Determine the number of moles and the mass requested for each reaction in [Exercise 4.44](4-exercises#fs-idp16477696) .

chemistry


The white pigment TiO2is prepared by the reaction of titanium tetrachloride, TiCl4, with water vapor in the gas phase:TiCl4(g)+2H2O(g)â¶TiO2(s)+4HCl(g).TiCl4(g)+2H2O(g)â¶TiO2(s)+4HCl(g). How much heat is evolved in the production of exactly 1 mole of TiO2(s) under standard state conditions?

chemistry


Why does atmospheric pressure decrease more rapidly than linearly with altitude?

physics


If no party gains a majority of the vote, then a __________ government is formed.

political_science


â«x2sin(4x)dxâ«x2sin(4x)dxusing integration by parts

mathematics


Identify the shell, subshell, and number of electrons for the following: (a)2p32p3. (b)4d94d9. (c)3s13s1. (d)5g165g16.

physics


Which theory do you think better explains the global economy: dependency theory (global inequity is due to the exploitation of peripheral and semi-peripheral nations by core nations) or modernization theory? Remember to justify your answer and provide specific examples.

sociology


biology


Two resistors, one having a resistance of 900\ \text{k}\text{Ω}, are connected in series to produce a total resistance of 0.500\ \text{M}\text{Ω} . (a) What is the value of the second resistance? (b) What is unreasonable about this result? (c) Which assumptions are unreasonable or inconsistent?

physics


What is the Keynesian prescription for recession? For inflation?

economics


A laminated-coil transformer has a wire coiled 12 times around one of its sides. How many coils should you wrap around the opposite side to get a voltage output that is one half of the input voltage? Explain.

physics


The nurse is caring for a client who is going to begin therapy with the immunomodulator teriflunomide. Which test is important to have done before the drug is started?

nursing


The CsI crystal structure is BCC. The equilibrium spacing is approximately r_{0} = 0.46\ \text{nm} . If \text{Cs}^{+} ion occupies a cubic volume of r_{0}^{3} , what is the distance of this ion to its “nearest neighbor” \text{I}^{+} ion?

physics


The label has been scratched off a tuning fork and you need to know its frequency. From its size, you suspect that it is somewhere around 250 Hz. You find a 250-Hz tuning fork and a 270-Hz tuning fork. When you strike the 250-Hz fork and the fork of unknown frequency, a beat frequency of 5 Hz is produced. When you strike the unknown with the 270-Hz fork, the beat frequency is 15 Hz. What is the unknown frequency? Could you have deduced the frequency using just the 250-Hz fork?

physics


Why are generic pharmaceuticals significantly cheaper than name brand ones?

economics


Which region of the electromagnetic spectrum will provide photons of the least energy?

physics


Which is evidence that the United States workforce is largely a meritocracy?    A. Job opportunities are increasing for highly skilled jobs.   B. Job opportunities are decreasing for midlevel jobs.   C. Highly skilled jobs pay better than low-skill jobs.   D. Women tend to make less than men do for the same job.

sociology


For many uses in the laboratory, polyclonal antibodies work well, but for some types of assays, they lack sufficient ________ because they cross-react with inappropriate antigens.    A. specificity   B. sensitivity   C. accuracy   D. reactivity

biology


Find the percentage of carbon-14 lasting longer than 10,000 years.

mathematics


In what way is an atomic nucleus like a liquid drop?

physics


Which of the following is especially important for developing and maintaining employee loyalty to the brand?    A. empowerment   B. engagement   C. commitment   D. dedication

business


Sound is more effectively transmitted into a stethoscope by direct contact than through the air, and it is further intensified by being concentrated on the smaller area of the eardrum. It is reasonable to assume that sound is transmitted into a stethoscope 100 times as effectively compared with transmission though the air. What, then, is the gain in decibels produced by a stethoscope that has a sound gathering area of 15.0\ cm^{2} , and concentrates the sound onto two eardrums with a total area of 0.900\ cm^{2} with an efficiency of 40.0%?

physics


A group of speech sounds that can be used interchangeably is called a:

psychology


In terms of radiation dose, what is the major difference between medical diagnostic uses of radiation and medical therapeutic uses?

physics


Write the symbol for each of the following ions: (a) the ion with a 3+ charge, 28 electrons, and a mass number of 71 (b) the ion with 36 electrons, 35 protons, and 45 neutrons (c) the ion with 86 electrons, 142 neutrons, and a 4+ charge (d) the ion with a 2+ charge, atomic number 38, and mass number 87

chemistry


mathematics


Individuals can slow the rate of aging by modifying all of these lifestyle aspects except for ________.

biology


LO16.2Describe three examples of investing activities, and identify whether each of them represents cash collected or cash spent.

business


A 12-gauge gold wire has a length of 1 meter. (a) What would be the length of a silver 12-gauge wire with the same resistance? (b) What are their respective resistances at the temperature of boiling water?

physics


Do the Constitution and the Bill of Rights protect the life, liberty, and property of all Americans? Why or why not?

political_science


Explain why an equilibrium between Br 2 ( _l_ ) and Br 2 ( _g_ ) would not be established if the container were not a closed vessel shown in [Figure 13.4](13-1-chemical-equilibria) .

chemistry


Why did Pythagoras believe that Earth should be spherical?

astronomy


a. Find the inverse functionx=fâ1(C)x=fâ1(C)and describe the meaning of this function. b. Determine how many shirts the owner can buy if he has $8000 to spend.

mathematics


Find the resistance that must be placed in series with a \text{10}\text{.}0-\Omega galvanometer having a \text{100-μA} sensitivity to allow it to be used as a voltmeter with: (a) a 300-V full-scale reading, and (b) a 0.300-V full-scale reading.

physics


Label any Olympic sporting apparatus with design features.

general


What is the self-inductance per meter of a coaxial cable whose inner radius is 0.50 mm and whose outer radius is 4.00 mm?

physics


Using information in [Example 20.6](20-3-resistance-and-resistivity) , what would the Hall voltage be if a 2.00-T field is applied across a 10-gauge copper wire (2.588 mm in diameter) carrying a 20.0-A current?

physics


[LO 13.1](13-1-explain-the-pricing-of-long-term-liabilities) An amortization table ________.    A. breaks each payment into the amount that goes toward interest and the amount that goes toward the principal   B. is a special table used in a break room to make people feel equitable   C. separates time value of money tables into present value and future value   D. separates time value of money tables into single amounts and streams of cash

business


In drawing Lewis structures, we learn that a hydrogen atom forms only one bond in a covalent compound. Why?

chemistry


The nurse is teaching a client about their medications, which include elvitegravir, cobicistat, tenofovir, and lamivudine. Which medication would the nurse tell the client works by inhibiting integration of the HIV DNA into their own DNA?

nursing


Under what circumstances is momentum conserved?

physics


How did some Americans turn their wartime experiences into lasting personal gains (i.e. better employment, a new home, or an education) after the war was over? Why did others miss out on these opportunities?

history


What is the final stage of the business analytics process before the cycle begins again?

computer_science


Compare and contrast situational influences and dispositional influences and give an example of each. Explain how situational influences and dispositional influences might explain inappropriate behavior.

psychology


Plants containing only chlorophyllbare exposed to radiation with the following wavelengths: 10nm (x-rays), 450nm (blue light), 670nm (red light), and 800nm (infrared light). Which plants harness the most energy for photosynthesis?

biology


A molecule with the formula AB2, in which A and B represent different atoms, could have one of three different shapes. Sketch and name the three different shapes that this molecule might have. Give an example of a molecule or ion for each shape.

chemistry


mathematics


Explain why societies cannot make a choice above their production possibilities frontier and should not make a choice below it.

economics


LO15.3Angela and Agatha are partners in Double A Partners. When they withdraw cash for personal use, how should that be recorded in the accounting records?

business


[LO 11.4](11-4-describe-accounting-for-intangible-assets-and-record-related- transactions) How are intangible assets with an indefinite life treated?    A. They are depreciated.   B. They are amortized.   C. They are depleted.   D. They are tested yearly for impairment.

business


A tool to identify your idealized target customer and develop a better understanding of their environment, behavior, concerns, and aspirations. jobs to be donebusiness planbusiness model canvasempathy map

business


The saying âAll politics is localâ roughly means ________.

political_science


Integrated Concepts The 54.0-eV electron in [Example 29.7](29-6-the-wave- nature-of-matter) has a 0.167-nm wavelength. If such electrons are passed through a double slit and have their first maximum at an angle of \text{25}\text{.}0º , what is the slit separation d ?

physics


What is the direction of the velocity of a negative charge that experiences the magnetic force shown in each of the three cases in [Figure 22.48](22-problems-exercises#import-auto-id1396305) , assuming it moves perpendicular to \textbf{B}?  Figure 22.48

physics


Unlike Davis and Moore, Melvin Tumin believed that, because of social stratification, some qualified people were _______ higher-level job positions.

sociology


At metaphase I, homologous chromosomes are connected only at what structures?

biology


A quantum mechanical oscillator vibrates at a frequency of 250.0 THz. What is the minimum energy of radiation it can emit?

physics


What is the percent chance that at least one of the children attending the party prefers milk?

mathematics


Recall the main components of the flowchart

general


Construct a linear inequality to solve the application: Daniel wants to surprise his girlfriend with a birthday party at her favorite restaurant. It will cost $42.75 per person for dinner, including tip and tax. His budget for the party is $500. What is the maximum number of people Daniel can have at the party?

mathematics


Calculate the wavelength of light that has its third minimum at an angle of \text{30}\text{.}0º when falling on double slits separated by 3\text{.}\text{00}\ \text{μm} . Explicitly, show how you follow the steps in [Problem-Solving Strategies for Wave Optics](27-7-thin-film-interference) .

physics


Briefly explain the reason for the shape of a marginal revenue curve for a perfectly competitive firm.

economics


What is the first event that happens to a star with roughly the mass of our Sun that exhausts the hydrogen in its core and stops the generation of energy by the nuclear fusion of hydrogen to helium? Describe the sequence of events that the star undergoes.

astronomy


Which protozoan has a unique appearance, with a blue halo, when viewed using ultraviolet fluorescence microscopy?    A. _Giardia lamblia_   B. _Cryptosporidium hominis_   C. _Cyclospora cayetanesis_   D. _Entamoeba histolytica_

biology


LO11.2What are one advantage and one disadvantage of the accounting rate of return method?

business


True or falseâA square magnet can have sides that alternate between north and south poles.

physics


How does the demand curve perceived by a monopolist compare with the market demand curve?

economics


The nurse is caring for an adolescent client who participates in sports after school 4 or 5 times a week for 2â4 hours. The adolescent reports fatigue and sore muscles. What should the nurse suggest to this client?

nursing


Use valence bond theory to explain the bonding in O2. Sketch the overlap of the atomic orbitals involved in the bonds in O2.

chemistry


Explain why the molar enthalpies of vaporization of the following substances increase in the order CH 4 < C 2 H 6 < C 3 H 8 , even though the type of IMF (dispersion) is the same.

chemistry


Which two choices should the main drivers of determining what a technology stack should be?

computer_science


Consider this question: What is the molarity of HCl if 35.23 mL of a solution of HCl contain 0.3366 g of HCl? (a) Outline the steps necessary to answer the question. (b) Answer the question.

chemistry


Each piston of an engine makes a sharp sound every other revolution of the engine. (a) How fast is a race car going if its eight-cylinder engine emits a sound of frequency 750 Hz, given that the engine makes 2000 revolutions per kilometer? (b) At how many revolutions per minute is the engine rotating?

physics


Upon what does the required amount of heat removed to freeze a sample of a substance depend?

physics


A 7.5\ \times \ binocular produces an angular magnification of −7.50, acting like a telescope. (Mirrors are used to make the image upright.) If the binoculars have objective lenses with a 75.0-cm focal length, what is the focal length of the eyepiece lenses?

physics


Which regular polygons will tessellate the plane by themselves?

mathematics


Is the object inFigure 18.41a conductor or an insulator? Justify your answer. Figure18.41

physics


Which muscle has a convergent pattern of fascicles?

biology


What is meant by the termgenealogyas used by Foucault?

philosophy


If two spaceships are heading directly towards each other at 0\text{.}\text{800}c , at what speed must a canister be shot from the first ship to approach the other at 0\text{.}\text{999}c as seen by the second ship?

physics


Jason is thirteen years old. His baseball coach advises him to be on the lookout for a sudden growth spurt and to work out regularly when these changes begin to happen. What concept is the coach trying to take advantage of?

psychology


A nurse has an order to administer verapamil to a client with atrial fibrillation. The client has a past medical history of hyperlipidemia, type 2 diabetes, myasthenia gravis, and congestive heart failure. Which disease state may be exacerbated by administration of verapamil?

nursing


mathematics


Assuming one nerve impulse must end before another can begin, what is the maximum firing rate of a nerve in impulses per second?

physics


Why is traveling between the stars (by creatures like us) difficult?

astronomy


Aspirin is a non-steroidal anti-inflammatory drug (NSAID) that inhibits the formation of blood clots and is taken regularly by individuals with a heart condition. Steroids such as cortisol are used to control some autoimmune diseases and severe arthritis by down-regulating the inflammatory response. After reading the role of inflammation in the bodyâs response to infection, can you predict an undesirable consequence of taking anti-inflammatory drugs on a regular basis?

biology


What is a feminist anthropological approach to anthropological inquiry? What does this approach offer to the field?

anthropology


Briefly describe the role of the brainâs reward processes in adolescent risk-taking behavior.

psychology


A client states that they have been told they are a âglaucoma suspect.â The nurse understands this means the client has one or more risk factors from which of the following groups?

nursing


For each pair of standard cell potential and electron stoichiometry values below, calculate a corresponding standard free energy change (kJ).(a) 0.000 V, n = 2(b) +0.434 V, n = 2(c) −2.439 V, n = 1

chemistry


Which of the following statements accurately represents Thorstein Veblenâs argument inThe Theory of the Leisure Class? All citizens of an industrial society would rise or fall based on their own innate merits.The tenets of naturalism were the only laws through which society should be governed.The middle class was overly focused on its own comfort and consumption.Land and natural resources should belong equally to all citizens.

history


FInd the probability that a physics major will do post-graduate research for at most three years.P(xâ¤ 3) = _______

mathematics


computer_science


physics


A client is prescribed octreotide 150 mcg subcutaneously daily in three divided doses. The available drug comes in a concentration of 100 mcg/mL. How many milliliters should the nurse administer for each dose?

nursing


Which current world figure has the least amount of political power?    A. President Barack Obama   B. Queen Elizabeth II   C. British Prime Minister David Cameron   D. North Korean leader Kim Jong-Un

sociology


Briefly discuss potential causes and consequences associated with premature birth.

psychology


LO13.2In the amortization table, how is the amortization of discount of premium computed?

business


Which city served as the base for British operations for most of the war? BostonNew YorkPhiladelphiaSaratoga

history


Which of the following slightly soluble compounds has a solubility greater than that calculated from its solubility product because of hydrolysis of the anion present: AgCl, BaSO 4 , CaF 2 , Hg 2 I 2 , MnCO 3 , and ZnS?

chemistry


Write two complete balanced equations for each of the following reactions, one using condensed formulas and one using Lewis structures. (a) 2-butene is treated with water in dilute acid (b) ethanol is dehydrated to yield ethene

chemistry


For each of the following programming languages: investigate the language. Is the language low-level, middle-level, or high-level? Which of the paradigms covered in this section apply to the language (imperative, declarative, functional, structured, procedural, object-oriented)? Cite your sources.FortranHaskellSmalltalk

computer_science


Identify the hybridization of the central atom in each of the following molecules and ions that contain multiple bonds: (a) ClNO (N is the central atom) (b) CS 2 (c) Cl 2 CO (C is the central atom) (d) Cl 2 SO (S is the central atom) (e) SO 2 F 2 (S is the central atom) (f) XeO 2 F 2 (Xe is the central atom) (g) \text{ClOF}_{2}{}^{\text{+}} (Cl is the central atom)

chemistry


Explain the difference between authentication, authorization, and access control. Are there any other types of security protections you would want an OS to provide when using software applications?

computer_science


(a) It is difficult to extinguish a fire on a crude oil tanker, because each liter of crude oil releases 2\text{.}{\text{80} \times \text{10}^{7}}\ \text{J} of energy when burned. To illustrate this difficulty, calculate the number of liters of water that must be expended to absorb the energy released by burning 1.00 L of crude oil, if the water has its temperature raised from \text{20}\text{.}0º\text{C} to \text{100º}\text{C} , it boils, and the resulting steam is raised to \text{300º}\text{C} . (b) Discuss additional complications caused by the fact that crude oil has a smaller density than water.

physics


How did George Washington’s military tactics help him to achieve success?

history


Which court case most severely limited software patentability?    A. _State Street Bank v. Signature Financial Group_   B. _In re Bilski_   C. _Mayo Collaborative Services v. Prometheus Laboratories_   D. _Alice v. CLS Bank_

business


The measure of one of the small angles of a right triangle is 15 less than twice the measure of the other small angle. Find the measure of both angles.

mathematics


What are the three steps in reduction algorithms?

computer_science


If the acceleration of a system is zero, are no external forces acting on it? What about internal forces? Explain your answers.

physics


Why are polyandrous mating systems more rare than polygynous matings?

biology


mathematics


physics


"Don’t use public instance variables" is defensive programming techniques. discuss why it is good advice?

general


The standard reduction potential for the reaction {\lbrack{\text{Co}{({\text{H}_{2}\text{O}})}_{6}}\rbrack}^{3+}(aq) + \text{e}^{-}\ \longrightarrow\ {\lbrack{{\text{Co}(\text{H}}_{2}\text{O})_{6}}\rbrack}^{2+}(aq) is about 1.8 V. The reduction potential for the reaction {\lbrack{\text{Co}{(\text{NH}_{3})}_{6}}\rbrack}^{3+}(aq) + \text{e}^{-}\ \longrightarrow\ {\lbrack{\text{Co}{(\text{NH}_{3})}_{6}}\rbrack}^{2+}(aq) is +0.1 V. Calculate the cell potentials to show whether the complex ions, [Co(H 2 O) 6 ] 2+ and/or [Co(NH 3 ) 6 ] 2+ , can be oxidized to the corresponding cobalt(III) complex by oxygen.

chemistry


Write the inequality shown by the graph with the boundary liney=7xâ5.

mathematics


If the capacitance per unit length of a cylindrical capacitor is 20 pF/m, what is the ratio of the radii of the two cylinders?

physics


LO13.2What kind of account is the Discount on Bonds Payable? What kind of account is the Premium on Bonds Payable?

business


The ion HTeâis an amphiprotic species; it can act as either an acid or a base. (a) What isKafor the acid reaction of HTeâwith H2O? (b) What isKbfor the reaction in which HTeâfunctions as a base in water? (c) Demonstrate whether or not the second ionization of H2Te can be neglected in the calculation of [HTeâ] in a 0.10 M solution of H2Te.

chemistry


economics


Can you analyze the fractures and determine which should be repaired surgically

general


[LO 13.3](13-3-prepare-journal-entries-to-reflect-the-life-cycle-of-bonds) If there is neither a premium nor discount present, the journal entry to record bond interest payments is _______.

business


Provide at least two examples of developmental concepts present in the lifespan.

psychology


A typical barometric pressure in Kansas City is 740 torr. What is this pressure in atmospheres, in millimeters of mercury, and in kilopascals?

chemistry


The enzyme responsible for relaxing supercoiled DNA to allow for the initiation of replication is called ________.

biology


Consider two wave functions y\left( {x,t} \right) = 0.30\ \text{cm}\ \text{sin}\left( {3\ \text{m}^{-1}x - 4\ \text{s}^{-1}t} \right) and y\left( {x,t} \right) = 0.30\ \text{cm}\ \text{sin}\left( {3\ \text{m}^{-1}x + 4\ \text{s}^{-1}t} \right) . Write a wave function for the resulting standing wave.

physics


As a student pursuing an undergraduate degree in IS, you want to know whether your school relies on industry standard IS2020 for guidance. Why is this important?

computer_science


A scientist discovers a virus encoding a Protein X that degrades a subunit of the eIF4F complex. Knowing that this virus transcribes its own mRNAs in the cytoplasm of human cells, why would Protein X be an effective virulence factor?

biology


A client is complaining of severe pain and has an order for morphine sulfate. Which route would give the client the fastest pain relief?

nursing


How many lines per centimeter are there on a diffraction grating that gives a first-order maximum for 473 nm blue
light at an angle of 25.0Â°?

physics


Do you think the Socratic method is an effective way of maintaining humility about knowledge?

philosophy


Which hormone controls the release of bile from the gallbladder

biology


Were groups that advocated the use of violence in the 1960s justified in doing so? Why or why not?

history


Find a subset of the set{g,r,e,a,t}that is equal to{t,e,a}.

mathematics


Why is the rate that debt holders require to entice them to lend money to a company different from the companyâs effective cost of debt capital?

business


Determine whether each graph is the graph of a function and if so, is it one- to-one. ⓐ      ⓑ

mathematics


How does citrate from the citric acid cycle affect glycolysis?

biology


A merry-go-round has a radius of 2.0 m and a moment of inertia 300\ \text{kg} \cdot \text{m}^{2}. A boy of mass 50 kg runs tangent to the rim at a speed of 4.0 m/s and jumps on. If the merry-go-round is initially at rest, what is the angular velocity after the boy jumps on?

physics


What must take place for the government to run deficits without any crowding out?

economics


To produce a magnetic field of 0.0020 T, what current is required in a 500-turn solenoid that is 25 cm long?

physics


A current of 2.345 A passes through the cell shown in [Figure 17.19](17-7-electrolysis) for 45 minutes. What is the volume of the hydrogen collected at room temperature if the pressure is exactly 1 atm? (Hint: Is hydrogen the only gas present above the water?)

chemistry


Why is the resistance of wet skin so much smaller than dry, and why do blood and other bodily fluids have low resistances?

physics


mathematics


If foreign wealth-holders decide that the United States is the safest place to invest their savings, what would the effect be on the economy here? Show graphically using the AD/AS model.

economics


\mathbf{\text{F}}(x,y,z) = \left( {2xy} \right)\mathbf{\text{i}} + \left( {\text{−}y^{2}} \right)\mathbf{\text{j}} + \left( {2z^{3}} \right)\mathbf{\text{k}}, where S is bounded by paraboloid z = x^{2} + y^{2} and plane z = 2

mathematics


Which of the following supports body weight when sitting?

biology


A client is prescribed loratadine 10 mg orally once daily for seasonal allergies. The available tablets are 5 mg each. How many tablets should the client take per dose?

nursing


Cancer causing genes are called ________.

biology


There is about 1.0 g of calcium, as Ca2+, in 1.0 L of milk. What is the molarity of Ca2+in milk?

chemistry


(a) Calculate the magnitude of the gravitational force exerted on a 4.20 kg baby by a 100 kg father 0.200 m away at birth (he is assisting, so he is close to the child).(b) Calculate the magnitude of the force on the baby due to Jupiter if it is at its closest distance to Earth, some 6\text{.}{\text{29} \times \text{10}^{\text{11}}}\ \text{m} away. How does the force of Jupiter on the baby compare to the force of the father on the baby? Other objects in the room and the hospital building also exert similar gravitational forces. (Of course, there could be an unknown force acting, but scientists first need to be convinced that there is even an effect, much less that an unknown force causes it.)

physics


Which statement best describes the Hawthorne effect?

psychology


What is a high-order function in a functional HLL?

computer_science


Silver is often extracted from ores such as K[Ag(CN) 2 ] and then recovered by the reaction   2\text{K}\left\lbrack {\text{Ag}{(\text{CN})}_{2}} \right\rbrack{({aq})} + \text{Zn}{(s)}\ \longrightarrow\ \text{2Ag}{(s)} + \text{Zn}{(\text{CN})}_{2}(aq) + 2\text{KCN}{({aq})} (a) How many molecules of Zn(CN) 2 are produced by the reaction of 35.27 g of K[Ag(CN) 2 ]? (b) What mass of Zn(CN) 2 is produced?

chemistry


What power is dissipated in a circuit consisting of three 10-Î© resistors connected in parallel across a 9.0-V battery?

physics


How do anthropologists define a primate?

anthropology


Which other social issues might benefit from a four-field approach? Propose one issue, and consider how each of the four fields might contribute to our understanding of that issue.

anthropology


The domain off(x,y)=x3sinâ1(y)f(x,y)=x3sinâ1(y)isx=x=all real numbers, andâÏâ¤yâ¤Ï.âÏâ¤yâ¤Ï.

mathematics


general


What was the First Great Awakening?    A. a cultural and intellectual movement that emphasized reason and science over superstition and religion   B. a Protestant revival that emphasized emotional, experiential faith over book learning   C. a cultural shift that promoted Christianity among enslaved communities   D. the birth of an American identity, promoted by Benjamin Franklin

history


Give a specific example of a vector, stating its magnitude, units, and direction.

physics


The major types of legal systems are __________.

political_science


Describe the hybridization of boron and the molecular structure about the boron in each of the following: (a) H3BPH3 (b)BF4âBF4â (c) BBr3 (d) B(CH3)3 (e) B(OH)3

chemistry


Suppose you have a 120-kg wooden crate resting on a wood floor. (a) What maximum force can you exert horizontally on the crate without moving it? (b) If you continue to exert this force once the crate starts to slip, what will the magnitude of its acceleration then be?

physics


Calculate the formal charge of chlorine in the molecules Cl2, BeCl2, and ClF5.

chemistry


Discuss the international dimensions of data privacy. Why is it essential for businesses to understand varying privacy regulations and practices in different regions?

computer_science


Explain how emission lines and absorption lines are formed. In what sorts of cosmic objects would you expect to see each?

astronomy


Explain the difference between an increase in demand and an increase in quantity demanded.

business


Calculate ÎHfor the reaction described by the equation. (Hint: Use the value for the approximate amount of heat absorbed by the reaction that you calculated in a previous exercise.)Ba(OH)2Â·8H2O(s)+2NH4SCN(aq)â¶Ba(SCN)2(aq)+2NH3(aq)+10H2O(l)Ba(OH)2Â·8H2O(s)+2NH4SCN(aq)â¶Ba(SCN)2(aq)+2NH3(aq)+10H2O(l)

chemistry


Which part of the urinary system isnotcompletely retroperitoneal?

biology


Find the center of mass of a rod of length _L_ whose mass density changes from one end to the other quadratically. That is, if the rod is laid out along the _x_ -axis with one end at the origin and the other end at x = L , the density is given by \rho(x) = \rho_{0} + \left( {\rho_{1} - \rho_{0}} \right)\left( \frac{x}{L} \right)^{2} , where \rho_{0} and \rho_{1} are constant values.

physics


Since the introduction of the Endangered Species Act the number of species on the protected list has more than doubled. Describe how the human populationâs growth pattern contributes to the rise in endangered species.

biology


Predict the sign of the entropy change for the following processes. (a) An ice cube is warmed to near its melting point. (b) Exhaled breath forms fog on a cold morning. (c) Snow melts.

chemistry


Explain abductive inference and describe how it is similar to an inductive inference.

philosophy


The papillary and reticular layers of the dermis are composed mainly of ________.

biology


What were the consequences of the religious upheavals of the sixteenth and seventeenth centuries?

history


A uniform rod of mass 1.0 kg and length 2.0 m is free to rotate about one end (see the following figure). If the rod is released from rest at an angle of 60\text{°} with respect to the horizontal, what is the speed of the tip of the rod as it passes the horizontal position?

physics


What hanging mass must be placed on the cord to keep the pulley from rotating (see the following figure)? The mass on the frictionless plane is 5.0 kg. The mass on the plane is connected to a cord that wraps around the pulley’s inner radius of 20 cm. The hanging mass is connected to a cord that wraps around the pulley’s outer radius of 30 cm.

physics


When Karl Marx said workers experience alienation, he meant that workers:

sociology


Directrix is x = 3 and eccentricity e = 1

mathematics


What do you think is the best thing about coming to Viestal?

general


(a) If one subshell of an atom has nine electrons in it, what is the minimum value of _l_ ? (b) What is the spectroscopic notation for this atom, if this subshell is part of the n = 3 shell?

physics


Maps can be defined in terms of sets: every map is a set whose elements represent key-value pairs, where the key must be unique, but the value might not be unique. Consider other relationships between abstract data types. Can sets and maps be defined in terms of graphs? Can lists be defined in terms of maps? Can priority queues be defined in terms of maps? Why might it be useful to define abstract data types in terms of other data types?

computer_science


Which descending axonal fiber tract derived from the motor cortices among those depicted below is responsible for activating mostly trunk movement areas of the spinal cord responsible for such things as posture, or performing a belly-dance?

psychology


How does humanities in ethics differ from a humanistic business model?

business


A mouse who had been exposed to social defeat stress would show which of the following behaviors in a forced swim test?

psychology


Berger describes sociologists as concerned with:

sociology


Consider the production of 100 kg of sodium metal using a current of 50,000 A, assuming a 100% yield. (a) How long will it take to produce the 100 kg of sodium metal? (b) What volume of chlorine at 25 Â°C and 1.00 atm forms?

chemistry


The use of Facebook to create an online persona by only posting images that match your ideal self exemplifies the_____________ that can occur in forms of new media.

sociology


One method of generating electricity is by burning coal to heat water, which produces steam that drives an electric generator. To determine the rate at which coal is to be fed into the burner in this type of plant, the heat of combustion per ton of coal must be determined using a bomb calorimeter. When 1.00 g of coal is burned in a bomb calorimeter (Figure 5.17), the temperature increases by 1.48 Â°C. If the heat capacity of the calorimeter is 21.6 kJ/Â°C, determine the heat produced by combustion of a ton of coal (2.000ÃÃ103pounds).

chemistry


Construct a truth table or Venn diagram to prove whether the following argument is valid. If the argument is valid, determine whether it is sound.If John Mayer playedMTV unplugged, then some guitars are acoustic. John Mayer playedMTV unplugged. Therefore, some guitars are acoustic.

mathematics


In what ways can the media change the way a citizen thinks about government?

political_science


mathematics


The ________ layer secretes chemicals that help to regulate ionic environments and strength of contraction and serve as powerful vasoconstrictors.

biology


What are the mole fractions of H3PO4and water in a solution of 14.5 g of H3PO4in 125 g of water? (a) Outline the steps necessary to answer the question. (b) Answer the question.

chemistry


Write the symbols for the probability that a player is a great hitter, given that the player is an infielder.

mathematics


Most people find waterbeds uncomfortable unless the water temperature is maintained at about 85 Â°F. Unless it is heated, a waterbed that contains 892 L of water cools from 85 Â°F to 72 Â°F in 24 hours. Estimate the amount of electrical energy required over 24 hours, in kWh, to keep the bed from cooling. Note that 1 kilowatt-hour (kWh) = 3.6ÃÃ106J, and assume that the density of water is 1.0 g/mL (independent of temperature). What other assumptions did you make? How did they affect your calculated result (i.e., were they likely to yield âpositiveâ or ânegativeâ errors)?

chemistry


Marriage compensation occurs in many different cultures. What are the potential advantages and disadvantages of each of these forms of compensation? Consider the importance of each of these forms over the course of an individualâs lifetime.

anthropology


Identical copies of chromatin held together by cohesin at the centromere are called _____.

biology


Bird bones have air pockets in them to reduce their weight—this also gives them an average density significantly less than that of the bones of other animals. Suppose an ornithologist weighs a bird bone in air and in water and finds its mass is \text{45.0 g} and its apparent mass when submerged is 3.60\ g (the bone is watertight). (a) What mass of water is displaced? (b) What is the volume of the bone? (c) What is its average density?

physics


Repeat [Exercise 22.41](22-problems-exercises#fs-id1615066) , but with the loop lying flat on the ground with its current circulating counterclockwise (when viewed from above) in a location where the Earth’s field is north, but at an angle \text{45}\text{.}0º below the horizontal and with a strength of \text{6.}{\text{00} \times \text{10}^{- 5}}\ T .

physics


Identify five disruptive technologies and the industries that these technologies impact.

business


Consider two objects of the same mass. If a force of100Nacts on the first for a duration of1sand on the other for a duration of2s, which of the following statements is true?

physics


Neurons contain ________, which can receive signals from other neurons.

biology


The high unemployment rate among people with disabilities may be a result of ____________.

sociology


A(n) ________ is a set of group expectations for appropriate thoughts and behaviors of its members.

psychology


Tectonic plates are large segments of the Earth’s crust that move slowly. Suppose that one such plate has an average speed of 4.0 cm/year. (a) What distance does it move in 1 s at this speed? (b) What is its speed in kilometers per million years?

physics


Which type of test is used to determine whether disinfectant solutions actively used in a clinical setting are being used correctly?    A. disk-diffusion assay   B. phenol coefficient test   C. in-use test   D. use-dilution test

biology


If the instantaneous velocity is zero, what can be said about the slope of the position function?

physics


Integrated Concepts A battery-operated car utilizes a 12.0 V system. Find the charge the batteries must be able to move in order to accelerate the 750 kg car from rest to 25.0 m/s, make it climb a 2.00 \times \text{10}^{\text{2}}\ \text{m} high hill, and then cause it to travel at a constant 25.0 m/s by exerting a 5.00 \times \text{10}^{\text{2}}\ \text{N} force for an hour.

physics


How does the sodium-potassium pump make the interior of the cell negatively charged?

biology


LO7.4Name the four main special journals.

business


Which extrapyramidal tract incorporates equilibrium sensations with motor commands to aid in posture and movement?

biology


The nurse is educating a client on ways to promote bone health after the client suffered a stress fracture. Foods containing which of the following vitamins are the priority for this client?

nursing


mathematics


Would the amount of heat absorbed by the dissolution inExample 5.6appear greater, lesser, or remain the same if the experimenter used a calorimeter that was a poorer insulator than a coffee cup calorimeter? Explain your answer.

chemistry


A monosaccharide is formed from a polysaccharide in what kind of reaction?

biology


Astronomers have been making maps by observing a slice of the universe and seeing where the galaxies lie within that slice. If the universe is isotropic and homogeneous, why do they need more than one slice? Suppose they now want to make each slice extend farther into the universe. What do they need to do?

astronomy


biology


Sketch an HâR diagram. Label the axes. Show where cool supergiants, white dwarfs, the Sun, and main-sequence stars are found.

astronomy


Historically, in the United States, there have been major surges in new patent filings after which of the following?    A. A sharp increase in patent litigation.   B. New technological advances leading to the birth of new industries.   C. A Supreme Court decision on a major patent case.   D. None of the above.

business


Offer an example of a conditional, then identify the necessary and sufficient conditions expressed by it.

philosophy


[LO 9.2](9-2-describe-how-decision-making-differs-between-centralized-and- decentralized-environments) Managers in decentralized organizations make decisions relating to all of the following _except_ ________.    A. the company’s stock price   B. equipment purchases   C. personnel   D. prices to charge customers

business


Determine the oxidation states of the elements in the compounds listed. None of the oxygen-containing compounds are peroxides or superoxides. (a) H3PO4 (b) Al(OH)3 (c) SeO2 (d) KNO2 (e) In2S3 (f) P4O6

chemistry


Which statement correctly describes carbon fixation?

biology


The area of a bone where the nutrient foramen passes forms what kind of bone marking?

biology


The Lanham Act is the principal federal law on trademarks in the United States. Which of the following was NOT a feature of trademark law enacted by the act?    A. It broadened the national system of trademark registration.   B. It set the trademark renewal period.   C. It required registration of trademarks before owners could gain access to the federal courts for redress.   D. It established remedies in the case of infringement.

business


Consider the van der Waals potential U(r) = U_{o}\left\lbrack {\left( \frac{R_{o}}{r} \right)^{12} - 2\left( \frac{R_{o}}{r} \right)^{6}} \right\rbrack , used to model the potential energy function of two molecules, where the minimum potential is at r = R_{o} . Find the force as a function of _r_ . Consider a small displacement r = R_{o} + r^{\prime} and use the binomial theorem: \left( {1 + x} \right)^{n} = 1 + nx + \frac{n\left( {n - 1} \right)}{2!}x^{2} + \frac{n\left( {n - 1} \right)\left( {n - 2} \right)}{3!}x^{3} + \cdots , to show that the force does approximate a Hooke’s law force.

physics


The amount of heat required to melt 2 lbs of ice is twice the amount of heat required to melt 1 lb of ice. Is this observation a macroscopic or microscopic description of chemical behavior? Explain your answer.

chemistry


The tendons of which muscles form the rotator cuff? Why is the rotator cuff important?

biology


Which of the following constitutional provisions gives regulatory power to the federal government?    A. First Amendment   B. Tenth Amendment   C. Commerce Clause   D. Supremacy Clause

business


A recipe for chili makes 5.4 L of chili. If a restaurant serves chili in 300 mL bowls, how many bowls of chili can they serve?

mathematics


The process of ________ helps to ensure that a scientistâs research is original, significant, logical, and thorough.

biology


In the context of the giant planets and the conditions in their interiors, what is meant by ârockâ and âiceâ?

astronomy


The electrolysis of molten sodium chloride or of aqueous sodium chloride produces chlorine. Calculate the mass of chlorine produced from 3.00 kg sodium chloride in each case. You may wish to review the chapter on electrochemistry for relevant examples.

chemistry


When an electron and positron collide at the SLAC facility, they each have 50.0 GeV kinetic energies. What is the total collision energy available, taking into account the annihilation energy? Note that the annihilation energy is insignificant, because the electrons are highly relativistic.

physics


To bring a successful claim under the Americans with Disability Act (âADAâ), the plaintiff must prove all of the following except:

business


Give reasons justifying the contention made in the text that energy from the fusion reaction2H+2Hâ4He+Î³2H+2Hâ4He+Î³is relatively difficult to capture and utilize.

physics


Repeat the preceding problem but for a rocket that takes off from a space station, where there is no gravity other than the negligible gravity due to the space station.

physics


X~N(4, 5) Find the maximum ofxin the bottom quartile.

mathematics


What is the percent by mass of titanium in rutile, a mineral that contains titanium and oxygen, if structure can be described as a closest packed array of oxide ions with titanium ions in one-half of the octahedral holes? What is the oxidation number of titanium?

chemistry


Which method involves the generation of gas phase ions from intact microorganisms?    A. FAME   B. PLFA   C. MALDI-TOF   D. Lancefield group testing

biology


What are the Borda scores for each candidate?

mathematics


If you run down some stairs and stop, what happens to your kinetic energy and your initial gravitational potential energy?

physics


What is the speed of sound in fresh water at20degrees Celsius?

physics


The uniform seesaw is balanced at its center of mass, as seen below. The smaller boy on the right has a mass of 40.0 kg. What is the mass of his friend?

physics


A town keeps weather records.  From these records it has been determined that it rains on an average of 37% of the days each year.  If 30 days are selected at random from one year, what is the probability that at least 5 and at most 11 days had rain?

business


Which hormone stops acid secretion in the stomach?

biology


mathematics


What invention provided a vital framework for the development of computers?

computer_science


Veterans are two to four times more likely to ______ as people who did not serve in the military.

sociology


A cruise ship with a mass of 1.00\ \times \ 10^{7}\ \text{kg} strikes a pier at a speed of 0.750 m/s. It comes to rest after traveling 6.00 m, damaging the ship, the pier, and the tugboat captain’s finances. Calculate the average force exerted on the pier using the concept of impulse. ( _Hint_ : First calculate the time it took to bring the ship to rest, assuming a constant force.)

physics


According to Dr. Grant, creatives are people who ________. are procrastinatorsact on multiple ideasplan out each detailare highly confident with no doubts about their success

business


Does a price ceiling attempt to make a price higher or lower?

economics


If the trade deficit of the United States increases, how is the current account balance affected?

economics


How does a heterogeneous mixture differ from a homogeneous mixture? How are they similar?

chemistry


Why would an economist choose either the neoclassical perspective or the Keynesian perspective, but not both?

economics


What is the Flynn effect, and what factors might explain it?

psychology


Find the slope of the line between the points \left( {5,2} \right) and \left( {-1,-4} \right) .

mathematics


Symptoms of ________ may be improved by REM rebound.

psychology


What is a transverse wave in an earthquake called?

physics


Use the AD/AS model to explain how an inflationary gap occurs, beginning from the initial equilibrium in [Figure 12.6](12-2-the-building-blocks-of- keynesian-analysis) .

economics


Construct a box plot below. Use a ruler to measure and scale accurately.

mathematics


Using four solenoids of the same size, describe how to orient them and in which direction the current should flow to make a magnet with two opposite-facing north poles and two opposite-facing south poles.

physics


Show that the complete chemical equation, the total ionic equation, and the net ionic equation for the reaction represented by the equationKI(aq)+I2(aq)âKI3(aq)KI(aq)+I2(aq)âKI3(aq)give the same expression for the reaction quotient. KI3is composed of the ions K+andI3â.I3â.

chemistry


You are the project manager of a team of IS professionals working together to develop an information system, and you need a suitable structure to guide your teamâs work. What is this structure called?

computer_science


(a) A particle and its antiparticle are at rest relative to an observer and annihilate (completely destroying both masses), creating two \gamma rays of equal energy. What is the characteristic \gamma -ray energy you would look for if searching for evidence of proton-antiproton annihilation? (The fact that such radiation is rarely observed is evidence that there is very little antimatter in the universe.) (b) How does this compare with the 0.511-MeV energy associated with electron-positron annihilation?

physics


[LO 3.5](3-5-use-journal-entries-to-record-transactions-and-post-to-t- accounts) What is a prepaid account? What type of account is it?

business


Which of the following statements is not true of endorphins?

psychology


mathematics


Nutritional factors play a role in the development and function of the pulmonary system during infancy. Which nutrient is essential for the development of the pulmonary system?

nursing


Ketone bodies are used as an alternative source of fuel during starvation. Describe how ketones are synthesized.

biology


Would you be willing to financially back an inventor who is marketing a device that she claims has 25 kJ of heat transfer at 600 K, has heat transfer to the environment at 300 K, and does 12 kJ of work? Explain your answer.

physics


Other than being one of the eight broad categories of creative content, which is NOT one of the other four things a copyrighted work must be.    A. Original.   B. Expressed or fixed on a tangible medium that can be seen or copied.   C. Authored or creatively compiled.   D. Not a fact or abstract idea.   E. Culturally worthwhile.

business


If male reproductive pathways are not cyclical, how are they controlled?

biology


Mark TwainâsGilded Ageis a reference to ________. conditions in the South in the pre-Civil War erathe corrupt politics of the post-Civil War erathe populist movementthe Republican Party

history


[LO 5.1](5-1-describe-and-prepare-closing-entries-for-a-business) Which of these account types (Assets, Liabilities, Equity, Revenue, Expense, Dividend) are credited in the closing entries? Why?

business


Write the symbols for the probability that a player is not an outfielder.

mathematics


A C corporation is taxed ________. at the entity levelat the individual levelat both the entity and individual levels potentiallyonly at the state level, not federal

business


How does the social business model canvas differ from the business model canvas and lean model canvas? is only used by nonprofit companydoesnât have customer block and investment blockhas profit block to talk about ways the company can makes more moneyhas impact measure, surplus, beneficiary segments, and social and customer value propositions

business


{\iint\limits_{D}\frac{y}{3x^{2} + 1}}dA,D = \left\\{ {\left. \left( {x,y} \right) \right|0 \leq x \leq 1,\text{−}x \leq y \leq x} \right\\}

mathematics


When you are examining data to look for trends, which type of intelligence are you using most?

psychology


Without looking atTable 19.7, return toFigure 19.10. If we define a recession as a significant decline in national output, can you identify any post-1960 recessions in addition to the 2008-2009 recession? (This requires a judgment call.)

economics


Which of the following scenarios is an example of intragenerational mobility?

sociology


Public Health Service standards for drinking water set a maximum of 250 mg/L (2.60 \times 10 –3 _M_ ) of \text{SO}_{4}{}^{\text{2−}} because of its cathartic action (it is a laxative). Does natural water that is saturated with CaSO 4 (“gyp” water) as a result or passing through soil containing gypsum, CaSO 4 ·2H 2 O, meet these standards? What is the concentration of \text{SO}_{4}{}^{\text{2−}} in such water?

chemistry


Determine the expectation value of the potential energy for a quantum harmonic oscillator in the ground state. Use this to calculate the expectation value of the kinetic energy.

physics


A balloon inflated with three breaths of air has a volume of 1.7 L. At the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?

chemistry


What role does a corporationâs board of directors play in corporate governance?

business


How do utilitarians determine what is valuable?

philosophy


In which compartment of the plant cell do the light-independent reactions of photosynthesis take place?

biology


Trucks that carry gasoline often have chains dangling from their undercarriages and brushing the ground. Why?

physics


When washing dishes, leaving the faucet running utilizes about 15 gal every 5 minutes, whereas filling the sink and turning the faucet off except to rinse the dishes uses about 6 gal for washing a dishpan-sized load of dishes. How much water is saved by not leaving the faucet running if it takes 10 minutes to wash a dishpan-sized load of dishes each day for a year containing 30 days in each month?

mathematics


True or false? Sexual harassment is unethical but not illegal.

business


Sexual activity in middle adulthood has been observed to increase what?

psychology


Fouad is 6 feet 2 inches tall. If he stands on a rung of a ladder 8 feet 10 inches high, how high off the ground is the top of Fouad’s head?

mathematics


An ____ is a physical part of the environment, while an ______ is the perception of a stimulus.

psychology


mathematics


Thermal stresses caused by uneven cooling can easily break glass cookware. Explain why PyrexÂ®, a glass with a small coefficient of linear expansion, is less susceptible.

physics


What are the two main sides of the national savings and investment identity?

economics


A skater of mass 40 kg is carrying a box of mass 5 kg. The skater has a speed of 5 m/s with respect to the floor and is gliding without any friction on a smooth surface.    A. Find the momentum of the box with respect to the floor.   B. Find the momentum of the box with respect to the floor after she puts the box down on the frictionless skating surface.

physics


The average cost per gigabyte of RAM can be approximated by the functionC(t)=8,500,000(0.65)t,C(t)=8,500,000(0.65)t,wherettis measured in years since 1980, andCCis cost in US$. Find the average cost per gigabyte of RAM for 1980 to 2010.

mathematics


Define the random variableXin words.X= _______________.

mathematics


How is momentum related to the pressure exerted by a gas? Explain on the atomic and molecular level, considering the behavior of atoms and molecules.

physics


Engineers are frequently called on to inspect and, if necessary, repair equipment in nuclear power plants. Suppose that the city lights go out. After inspecting the nuclear reactor, you find a leaky pipe that leads from the steam generator to turbine chamber. (a) How do the pressure readings for the turbine chamber and steam condenser compare? (b) Why is the nuclear reactor _not_ generating electricity?

physics


Compare the kinetic energy of a 20,000-kg truck moving at 110 km/h with that of an 80.0-kg astronaut in orbit moving at 27,500 km/h.

physics


How can algorithmic bias be mitigated when developing AI systems?

computer_science


What is the oxidation state of the halogen in each of the following? (a) H5IO6 (b)IO4âIO4â (c) ClO2 (d) ICl3 (e) F2

chemistry


A young woman with normal distant vision has a 10.0% ability to accommodate (that is, increase) the power of her eyes. What is the closest object she can see clearly?

physics


A string with a linear mass density of \mu = 0.0062\ \text{kg/m} is stretched between two posts 1.30 m apart. The tension in the string is 150.00 N. The string oscillates and produces a sound wave. A 1024-Hz tuning fork is struck and the beat frequency between the two sources is 52.83 Hz. What are the possible frequency and wavelength of the wave on the string?

physics


Give an example of heat transfer through convection.

physics


What capacitance is needed to store 3.00\ \mu\text{C} of charge at a voltage of 120 V?

physics


Henry understands that if he drops the model he has been building, the pieces will likely break apart. He is demonstrating his understanding of ________.

psychology


[LO 5.1](5-1-describe-and-prepare-closing-entries-for-a-business) The account called Income Summary is often used in the closing entries. Explain this account’s purpose and how it is used.

business


What volume of a 0.20- _M_ K 2 SO 4 solution contains 57 g of K 2 SO 4 ?

chemistry


mathematics


How are stranger anxiety and separation anxiety similar, and how are they different?

psychology


Write the first five terms of the arithmetic sequence with the given first term and common difference. a_{1} = -13 and d = 3

mathematics


What is the radius of an \alpha particle?

physics


Gyroscopes used in guidance systems to indicate directions in space must have an angular momentum that does not change in direction. When placed in the vehicle, they are put in a compartment that is separated from the main fuselage, such that changes in the orientation of the fuselage does not affect the orientation of the gyroscope. If the space vehicle is subjected to large forces and accelerations how can the direction of the gyroscopes angular momentum be constant at all times?

physics


What are some of the reasons for business failures? If you were starting a business, what are some actions you could take to increase your potential for success?

business


Which statement best describes the convergence of frontiers of information systems and emerging technologies?

computer_science


What do you think is the most advantageous school of thought for the United States to follow in foreign policy in the future? Why?

political_science


Which of the following statements istrue?

biology


What did the Fourteenth Amendment achieve?

political_science


LO7.2How would maintenance departments use information in the budget?

business


In a perfectly symmetrical distribution, when would the mode be different from the mean and median?

mathematics


In terms of compliance with global frameworks such as GDPR, what principle emphasizes collecting only the data strictly necessary for intended purposes?

computer_science


When a rodent runs along an elevated track, some hippocampal neurons fire in response to the animal being in a particular location.  These neurons are referred to as:

psychology


What is the energy in joules and eV of a photon in a radio wave from an AM station that has a 1530-kHz broadcast frequency?

physics


What important power did the national government lack under the Articles of Confederation? It could not coin money.It could not declare war.It could not impose taxes.It could not conduct foreign affairs.

political_science


general


biology


LO9.2Choose a company and explain how a specific issue, policy, or procedure (for example, granting merchandise returns, establishing sales prices) might look if the business is structured as a decentralized business.

business


Disruptive technologies include all but which of the following? new methods or approaches that make established methods obsoleteself-booking of air travelrestaurant food delivery servicesa change from ownership of resources to the ability to have access to resources

business


Consider a string with under tension with a constant linear mass density. A sinusoidal wave is produced by some external driving force. If the frequency, keeping the wave amplitude as it was originally, how is the time-averaged power of the wave affected? If the amplitude of the wave is decreased by half, keeping the wave frequency as it was originally, how is the time-averaged power affected? Explain your answer.

physics


mathematics


What forces create the natural rate of unemployment for an economy?

economics


________ involves the conversion of sensory stimulus energy into neural impulses.

psychology


A star emits light from its core. One observer views the emission unobstructed while a second observer views the emission while obstructed by a cloud of hydrogen gas. Describe the difference between their observations.

physics


Explain how the combination of a quark and antiquark can result in the creation of a hadron.

physics


For fluids, what can work be defined as?

physics


Has there ever been a time when your formal and informal educations in the same setting were at odds? How did you overcome that disconnect?

sociology


How are children with low approach motivation and low avoidance motivation likely to be categorized?

psychology


Approximately what percentage of countries in the world have a unicameral legislature?

political_science


An alternate way to state Avogadro’s law is “All other things being equal, the number of molecules in a gas is directly proportional to the volume of the gas.” (a) What is the meaning of the term “directly proportional?” (b) What are the “other things” that must be equal?

chemistry


Sarcopenia describes the process during middle adulthood that leads to which outcome?

psychology


Describe how a Michelson interferometer can be used to measure the index of refraction of a gas (including air).

physics


Soft chancres on the genitals are characteristic of the sexually transmitted disease known as _____.

biology


Find the volume of a rectangular room with width 12 feet, length 15 feet, and height 8 feet.

mathematics


During elongation in translation, to which ribosomal site does an incoming charged tRNA molecule bind?    A. A site   B. P site   C. E site   D. B site

biology


How do heat transfer and internal energy differ? In particular, which can be stored as such in a system and which cannot?

physics


Which cause of viral gastroenteritis commonly causes projectile vomiting?    A. hepatitisvirus   B. Astroviruses   C. Rotavirus   D. Noroviruses

biology


Write a balanced equation for the cell reaction of each cell in the previous exercise.

chemistry


Let’s think about the market for air travel. From August 2014 to January 2015, the price of jet fuel increased roughly 47%. Using the four-step analysis, how do you think this fuel price increase affected the equilibrium price and quantity of air travel?

economics


The nurse is caring for a client who was recently diagnosed with PD. The provider wanted to begin the client on pramipexole, but the client has difficulty swallowing medications due to a previous stroke. What other medication in the same class wouldbestmeet the clientâs needs?

nursing


Which of the following resistance mechanisms is the most nonspecific to a particular class of antimicrobials?    A. drug modification   B. target mimicry   C. target modification   D. efflux pump

biology


The health care provider ordered heparin sodium 4000 units subcutaneously every 12 hours. The pharmacy supplies 5000 units/1 mL in a 10 mL vial. How many mL should the nurse administer to the client?

nursing


Determine the states' lower quotas and the states' upper quotas.

mathematics


Water emerges straight down from a faucet with a 1.80-cm diameter at a speed of 0.500 m/s. (Because of the construction of the faucet, there is no variation in speed across the stream.) (a) What is the flow rate in \text{cm}^{3}\text{/s} ? (b) What is the diameter of the stream 0.200 m below the faucet? Neglect any effects due to surface tension.

physics


mathematics


Gastrulation begins after the formation of the ________, which is a long groove that forms across the developing embryo.

psychology


What is a disadvantage of theNational Crime Victimization Survey(NCVS)?

sociology


Find the distance between the two points (-71,432) and \text{(511,218)} using your calculator, and round your answer to the nearest thousandth.

mathematics


Citric acid, C6H8O7, a component of jams, jellies, and fruity soft drinks, is prepared industrially via fermentation of sucrose by the moldAspergillus niger. The equation representing this reaction isC12H22O11+H2O+3O2â¶2C6H8O7+4H2OC12H22O11+H2O+3O2â¶2C6H8O7+4H2O What mass of citric acid is produced from exactly 1 metric ton (1.000ÃÃ103kg) of sucrose if the yield is 92.30%?

chemistry


(a) Find the size of the smallest detail observable in human tissue with 20.0-MHz ultrasound. (b) Is its effective penetration depth great enough to examine the entire eye (about 3.00 cm is needed)? (c) What is the wavelength of such ultrasound in 0ºC air?

physics


The nurse is educating a client about the FRAX assessment. Which statement by the client indicates the need for further teaching?

nursing


Shamu weighs 4.5 tons. Convert the weight to pounds.

mathematics


Potatoes can be peeled commercially by soaking them in a 3-M to 6-M solution of sodium hydroxide, then removing the loosened skins by spraying them with water. Does a sodium hydroxide solution have a suitable concentration if titration of 12.00 mL of the solution requires 30.6 mL of 1.65 M HCl to reach the end point?

chemistry


A retinal ganglion cell that is excited by light in its center and inhibited by light in its surround is called ________ -center.

psychology


biology


The nurse is caring for a client with fluid volume deficit. Which of the following findings would the nurse expect to assess in this client?

nursing


A satellite of mass 1000 kg is in circular orbit about Earth. The radius of the orbit of the satellite is equal to two times the radius of Earth. (a) How far away is the satellite? (b) Find the kinetic, potential, and total energies of the satellite.

physics


An enzyme from HIV that can make a copy of DNA from RNA is called _______________________.

biology


Compare and contrast the anatomical relationship of the anterior and posterior lobes of the pituitary gland to the hypothalamus.

biology


Unreasonable Results Calculate the cold reservoir temperature of a steam engine that uses hot steam at \text{450}\text{º}\text{C} and has a Carnot efficiency of 0.˼. (b) What is unreasonable about the temperature? (c) Which premise is unreasonable?

physics


Ignoring details associated with friction, extra forces exerted by arm and leg muscles, and other factors, we can consider a pole vault as the conversion of an athlete’s running kinetic energy to gravitational potential energy. If an athlete is to lift their body 4.8 m during a vault, what speed must they have when they plant the pole?

physics


A pendulum is made of a rod of length _L_ and negligible mass, but capable of thermal expansion, and a weight of negligible size. (a) Show that when the temperature increases by _dT_ , the period of the pendulum increases by a fraction \alpha dT\text{/}2 . (b) A clock controlled by a brass pendulum keeps time correctly at 10\ \text{°}\text{C} . If the room temperature is 30\ \text{°}\text{C} , does the clock run faster or slower? What is its error in seconds per day?

physics


What is the wavelength of light falling on double slits separated by2.00Î¼mif the third-order maximum is at an angle of60.0â?

physics


Does it appear that the proportion of Nevadans who are two or more races is higher than the proportion of North Dakotans? Why or why not?

mathematics


Calculate the approximate number of atoms in a bacterium. Assume that the average mass of an atom in the bacterium is ten times the mass of a hydrogen atom. (HintâThe mass of a hydrogen atom is on the order of 10â27kg and the mass of a bacterium is on the order of 10â15kg .)

physics


The nurse in the outpatient cardiology clinic is assessing a client who had an acute myocardial infarction 6 months ago and has completed an outpatient cardiac rehabilitation program. Which cholesterol level indicates to the nurse that the client has achieved a desired level?

nursing


From the graph you drew to answer [Exercise 11.6](11-self-check-questions#fs- idm35141040) , would you say this transit system is a natural monopoly? Justify.

economics


business


The client is taking an 800 mg dose of a medication with a half-life of 4 hours. How much medication will be available in the body after 12 hours?

nursing


Suppose we want to find the longest path from a starting vertex to an ending vertex in a graph (solving thefunction problem) without using a nondeterministic algorithm. Letâs say that P = NP and we have a deterministic polynomial-time algorithm that returns whether there is a path with exactly costk(solving thedecision problem). We also know the cost of the actual longest path. How can we repeatedly apply thisdecision algorithmto design a polynomial-time longest pathsfunction algorithm?

computer_science


The application of genomics to evaluate the effectiveness and safety of drugs on the basis of information from an individual’s genomic sequence is called ____________.

biology


Write resonance forms that describe the distribution of electrons in each of these molecules or ions. (a) sulfur dioxide, SO2 (b) carbonate ion,CO32âCO32â (c) hydrogen carbonate ion,HCO3âHCO3â(C is bonded to an OH group and two O atoms) (d) pyridine: (e) the allyl ion:

chemistry


Why is muscle that has sustained significant damage unable to produce the same amount of power as it could before being damaged?

biology


mathematics


Imagine that you are closely watching a computer monitor at the Department of Motor Vehicles that will cue you whether you should go to the customer service agent just to the left or to the right of the monitor for your appointment.  Which brain network would most likely be engaged by the computer monitor in this situation?

psychology


Which polysaccharide is usually found in the cell walls of fungi?

biology


What purpose did the Allied strategy of island hopping serve?

history


Which of the following would NOT be considered an emerging disease?    A. Ebola hemorrhagic fever   B. West Nile virus fever/encephalitis   C. Zika virus disease   D. Tuberculosis

biology


Give two differences between electric field lines and magnetic field lines.

physics


Why are the lanthanoid elements not found in nature in their elemental forms?

chemistry


Show how E-CRM can be used to improve marketing positioning as explained in the article

general


Which of the following lists the valves in the order through which the blood flows from the vena cava through the heart?

biology


What new amendments should be added to the Constitution? Why?

political_science


What function wouldmost likelybe affected by a restriction of a blood vessel in the cerebral cortex?

biology


The diffusion of substances within a solution tends to move those substances ________ their ________ gradient.

biology


In the 1990s fat-free foods became popular among people trying to lose weight. However, many dieticians now conclude that the fat-free trend made people less healthy and heavier. Describe how this could occur.

biology


The multiple-choice quiz youâre about to take has 10 questions with 4 choices for each. How many ways are there to fill out the quiz?

mathematics


A stunt cyclist rides on the interior of a cylinder 12 m in radius. The coefficient of static friction between the tires and the wall is 0.. Find the value of the minimum speed for the cyclist to perform the stunt.

physics


How many loop statement available in c++?

general


Pick a famous politician, business leader, or celebrity who has been arrested recently. What crime did they allegedly commit? Who was the victim? Explain their actions from the point of view of one of the major sociological paradigms. What factors best explain how this person might be punished if convicted of the crime?

sociology


A typical barometric pressure in Redding, California, is about 750 mm Hg. Calculate this pressure in atm and kPa.

chemistry


Explain why the fluid reaches equal levels on either side of a manometer if both sides are open to the atmosphere, even if the tubes are of different diameters.

physics


A section of the lung that receives its own tertiary bronchus is called the ________.

biology


LO8.2What are the functions of the internal control?

business


mathematics


An AM radio transmitter broadcasts 50.0 kW of power uniformly in all directions. (a) Assuming all of the radio waves that strike the ground are completely absorbed, and that there is no absorption by the atmosphere or other objects, what is the intensity 30.0 km away? ( _Hint:_ Half the power will be spread over the area of a hemisphere.) (b) What is the maximum electric field strength at this distance?

physics


A male high school student who plays on the football team has been referred to the school nurse. He reports feeling anxious and irritable, and his stomach bothers him most of the time. He tells the nurse, âI never had acne problems, but now itâs terrible. And my hair is falling out.â What question by the nurse would be most appropriate?

nursing


Which mechanism of hormonal stimulation would be affected if signaling and hormone release from the hypothalamus was blocked?

biology


What abstract data type do binary heaps most commonly implement?

computer_science


Conflict theorists view capitalists as those who:

sociology


Active growth of a culture may be estimated indirectly by measuring the following products of cell metabolism: ________ or ________.

biology


What phase of mitotic interphase is missing from meiotic interkinesis?

biology


True or falseâThe formula for gravitational potential energy can be used to explain why joules, J, are equivalent to kg Ã mg2/ s2. Show your work.

physics


Which of the following does not bind to the 50S ribosomal subunit?    A. tetracyclines   B. lincosamides   C. macrolides   D. chloramphenicol

biology


A ceiling is 4 m by 2.5 m. A skylight in the ceiling measures 75 cm by 80 cm. How much of the ceiling, in m2, would need to be painted if you decide to change the color of the ceiling?

mathematics


On a certain dry sunny day, a swimming pool’s temperature would rise by 1.50\ \text{°}\text{C} if not for evaporation. What fraction of the water must evaporate to carry away precisely enough energy to keep the temperature constant?

physics


Using the data inTable 32.3, rank the seven regions of the world according to GDP and then according to GDP per capita. Population (in millions)GDP Per CapitaGDP = Population Ã Per Capita GDP (in millions)East Asia and Pacific2,006$5,536$10,450,032South Asia1,671$1,482$2,288,812Sub-Saharan Africa936.1$1,657$1,287,650Latin America and Caribbean588$9,536$5,339,390Middle East and North Africa345.4$3,456$1,541,900Europe and Central Asia272.2$7,118$1,862,384Table32.3GDP and Population of Seven Regions of the World

economics


Name some factors that can cause a shift in the supply curve in labor markets.

economics


A block of mass 200 g is attached at the end of a massless spring at equilibrium length of spring constant 50 N/m. The other end of the spring is attached to the ceiling and the mass is released at a height considered to be where the gravitational potential energy is zero. (a) What is the net potential energy of the block at the instant the block is at the lowest point? (b) What is the net potential energy of the block at the midpoint of its descent? (c) What is the speed of the block at the midpoint of its descent?

physics


The Pony Parts Tack Shop had inventory turnover of 12.8, 12.2, and 9.9 over the last three years, respectively. What can you learn about how well the Pony Parts management team is managing their inventory using this information?

business


Consideration may include any of the following except:    A. A promise.   B. A gift.   C. Property.   D. Money.

business


Approximately 9000 stars are bright enough to be seen without a telescope. Are any of these white dwarfs? Use the information given in this chapter to explain your reasoning.

astronomy


A payment in some form (cash or noncash) for an act that runs counter to the legal or ethical culture of the work environment is called ________. insider tradingbriberyillegal transactionmanipulation

business


What type of family includes stepparents?

psychology


In a science-fiction movie, a villain emits a radial electric field to repulse the hero. Knowing that the hero is electrically neutral, is this possible? Explain your reasoning.

physics


Integrated Concepts (a) What is the average power output of a heart defibrillator that dissipates 400 J of energy in 10.0 ms? (b) Considering the high-power output, why doesn’t the defibrillator produce serious burns?

physics


Create several different strategies to solve a mathematical problem.

general


Determine the volume of 1 mol of CH 4 gas at 150 K and 1 atm, using [Figure 9.12](9-2-relating-pressure-volume-amount-and-temperature-the-ideal-gas-law) .

chemistry


Benzene is one of the compounds used as an octane enhancer in unleaded gasoline. It is manufactured by the catalytic conversion of acetylene to benzene:   3\text{C}_{2}\text{H}_{2}\ \longrightarrow\ \text{C}_{6}\text{H}_{6} Draw Lewis structures for these compounds, with resonance structures as appropriate, and determine the hybridization of the carbon atoms in each.

chemistry


A sinusoidal wave travels down a taut, horizontal string with a linear mass density of \mu = 0.060\ \text{kg/m} . The maximum vertical speed of the wave is v_{y\ \text{max}} = 0.30\ \text{cm/s}. The wave is modeled with the wave equation y\left( {x,t} \right) = A\ \text{sin}\left( {6.00\ \text{m}^{-1}x - 24.00\ \text{s}^{-1}t} \right). (a) What is the amplitude of the wave? (b) What is the tension in the string?

physics


Give at least two reasons todayâs astronomers are so interested in the discovery of additional Earth-approaching asteroids.

astronomy


Conclude and support which economic system leads to a higher standard of living.

general


What are the opportunities and limitations for presidential leadership in the contemporary political system?

political_science


[LO 6.4](6-4-compare-and-contrast-traditional-and-activity-based-costing- systems) Activity-based costing systems:    A. use a single predetermined overhead rate based on machine hours instead of on direct labor   B. frequently increase the overhead allocation to at least one product while decreasing the overhead allocation to at least one other product   C. limit the number of cost pools   D. always result in an increase of at least one product’s selling price

business


Which of the following are roles that microglia play in the brain?

psychology


A toroid with a square cross section 3.0 cm \ \times \ 3.0 cm has an inner radius of 25.0 cm. It is wound with 500 turns of wire, and it carries a current of 2.0 A. What is the strength of the magnetic field at the center of the square cross section?

physics


True or falseâWhile riding a bicycle up a gentle hill, it is fairly easy to increase your potential energy, but to increase your kinetic energy would make you feel exhausted.

physics


business


How did Enlightenment thinkers propose that societies would accumulate knowledge?

philosophy


Calculate the molar solubility of Sn(OH)2in a buffer solution containing equal concentrations of NH3andNH4+.NH4+.

chemistry


What are major facts about particular cultures and societies

general


A 90-kg mountain climber hangs from a nylon rope and stretches it by 25.0 cm. If the rope was originally 30.0 m long and its diameter is 1.0 cm, what is Young’s modulus for the nylon?

physics


Which type of selection results in greater genetic variability in a population?

biology


Sometimes drivers pass by a highway patrol system that automatically measures their speed and displays how fast they are driving. If driving over the speed limit, most drivers will slow down. This can be considered an example of:

psychology


Light is projected onto a semi-conductive surface. However, no electrons are ejected. What will happen when the light intensity is increased?

physics


Where does the chemical digestion of starch begin?

biology


A chemist dissolves a 1.497-g sample of a type of metal (an alloy of Sn, Pb, Sb, and Cu) in nitric acid, and metastannic acid, H2SnO3, is precipitated. She heats the precipitate to drive off the water, which leaves 0.4909 g of tin(IV) oxide. What was the percentage of tin in the original sample?

chemistry


After a minor oil spill, a think film of oil ( n = 1.40 ) of thickness 450 nm floats on the water surface in a bay. (a) What predominant color is seen by a bird flying overhead? (b) What predominant color is seen by a seal swimming underwater?

physics


What volume of 0.600 _M_ HCl is required to react completely with 2.50 g of sodium hydrogen carbonate?   \text{NaHCO}_{3}({aq}) + \text{HCl}{({aq})}\ \longrightarrow\ \text{NaCl}{({aq})} + \text{CO}_{2}(g) + \text{H}_{2}\text{O}{(l)}

chemistry


The movement of charged particles is called electrical ________.

psychology


mathematics


An entrepreneur is someone who ________. creates a small business based on other existing businessescreates a home-based business that sells products available through other retailerscreates a business around the idea of solving a problemis highly creative

business


Use the graphs shown to determine whether the sequence of verticesdâbâcâfâeâdis a Hamilton cycle, an Euler circuit, both, or neither.

mathematics


Eriksonâs theory of psychosocial development states that identity development is crucial before a person can achieve true intimacy in relationships. In your essay, explain how identity and intimacy are interconnected during early adulthood. Use examples from your own experience or observations of others to illustrate how the development of a strong sense of self can impact the ability to form intimate relationships.

psychology


Which of the following is a function of the rough ER?

biology


________ is commonly treated with a combination of chlorhexidine and polyhexamethylene biguanide.    A. _Acanthamoeba_ keratitis   B. Sporotrichosis   C. Candidiasis   D. Loiasis

biology


Plot each point in a rectangular coordinate system. ⓐ \left( {2,5} \right)   ⓑ \left( {-1,-3} \right)   ⓒ \left( {0,2} \right)   ⓓ \left( {-4,\frac{3}{2}} \right)   ⓔ \left( {5,0} \right)

mathematics


When a large body of experimental evidence supports a hypothesis, what may the hypothesis eventually be considered?

physics


Solve the system of equations by substitution.{y=7x+23xây=â6

mathematics


Given the vectors in the preceding figure, find vector \mathbf{\overset{\rightarrow}{R}} that solves equations (a) \mathbf{\overset{\rightarrow}{D}} + \mathbf{\overset{\rightarrow}{R}} = \mathbf{\overset{\rightarrow}{F}} and (b) \mathbf{\overset{\rightarrow}{C}} - 2\mathbf{\overset{\rightarrow}{D}} + 5\mathbf{\overset{\rightarrow}{R}} = 3\mathbf{\overset{\rightarrow}{F}} . Assume the + _x_ -axis is horizontal to the right.

physics


How is it that most, if not all, of the extant animal phyla today evolved during the Cambrian period if so many massive extinction events have taken place since then?

biology


Which explanation identifies how the following affect the rate of diffusion: molecular size, temperature, solution density, and the distance that must be traveled?

biology


Compare and contrast how natural- and human-induced processes have influenced global climate change.

biology


Which branch would you consider to be closest to the people? Why?

political_science


Prokaryotes stain as Gram-positive or Gram-negative because of differences in the cell _______.

biology


What are the legacies of Confucianism and Mohism, and what factors might explain this?

philosophy


Suppose the proton-proton cycle in the Sun were to slow down suddenly and generate energy at only 95% of its current rate. Would an observer on Earth see an immediate decrease in the Sunâs brightness? Would she immediately see a decrease in the number of neutrinos emitted by the Sun?

astronomy


Classify each of the following molecules as polar or nonpolar. You may wish to review the chapter on chemical bonding. (a) SiH 4 (b) Si 2 H 6 (c) SiCl 3 H (d) SiF 4 (e) SiCl 2 F 2

chemistry


mathematics


How do well-designed databases improve operations in health-care systems?

computer_science


EandFare mutually exclusive events.P(E) =  0.4;P(F) = 0.5. FindP(Eâ£F).

mathematics


Must the total energy of a system be conserved whenever its momentum is conserved? Explain why or why not.

physics


biology


Which of the following environments would harbor psychrophiles?    A. mountain lake with a water temperature of 12 °C   B. contaminated plates left in a 35 °C incubator   C. yogurt cultured at room temperature   D. salt pond in the desert with a daytime temperature of 34 °C

biology


What is a potential problem with a temporary tax decrease designed to increase aggregate demand if people know that it is temporary?

economics


A sociologist who focuses on the way that multinational corporations headquartered in core nations exploit the local workers in their peripheral nation factories is using a _________ perspective to understand the global economy.    A. functional   B. conflict theory   C. feminist   D. symbolic interactionist

sociology


A researcher using connectivity patterns to define homology between bird and mammal telencephalon ________ (would/would not) define homologous regions similarly to someone using developmental origins of cells.

psychology


What is the probability of landing on an odd number?

mathematics


Near the center of our galaxy, hydrogen gas is moving directly away from us in its orbit about a black hole. We receive 1900 nm electromagnetic radiation and know that it was 1875 nm when emitted by the hydrogen gas. What is the speed of the gas?

physics


What makes research on siblings so complicated?

psychology


Explain what the challenge of generativity means in middle adulthood and give two examples of such challenges. What are opportunities and obstacles to healthy generativity?

psychology


Suppose a piece of dust has fallen on a CD. If the spin rate of the CD is 500 rpm, and the piece of dust is 4.3 cm from the center, what is the total distance traveled by the dust in 3 minutes? (Ignore accelerations due to getting the CD rotating.)

physics


Give an example in which density is used to identify the substance composing an object. Would information in addition to average density be needed to identify the substances in an object composed of more than one material?

physics


The larval form of _Schistosoma mansoni_ uses a __________ to help it gain entry through intact skin.

biology


(a) Calculate the activity R in curies of 1.00 g of {}^{\text{226}}\text{Ra} . (b) Discuss why your answer is not exactly 1.00 Ci, given that the curie was originally supposed to be exactly the activity of a gram of radium.

physics


In the beginning of this chapter, we noted that as TechWorksâ organizers made decisions about their system architecture, they asked these questions: How will they manage their budget so that the application can be effectively deployed and maintained? What if the application has a lot of customer data to traffic daily and it is expected to grow rapidly? Is deploying a single cloud or local environment infrastructure enough to execute now and in the future? How will they respond to data breach and systems maintenance? Ultimately, TechWorks decided to choose the best multicloud architecture that allows them to divide their responsibilities onto different cloud systems: application communications, customer services, access control, and resource management. Do you think TechWorks made the best choice for their cloud solution? If you were advising TechWorks, what would you do differently and why?

computer_science


Show by suitable net ionic equations that each of the following species can act as a BrÃ¸nsted-Lowry acid: (a)H3O+H3O+ (b) HCl (c) NH3 (d) CH3CO2H (e)NH4+NH4+ (f)HSO4âHSO4â

chemistry


mathematics


Angel investors contribute to the entrepreneurial world by ________. outpacing venture capitalists in access to startup fundsdirectly investing in entrepreneurial startupsholding seminars to teach people how to become an entrepreneurforming groups of other investors to supply greater quantities of investment funds to entrepreneurs.

business


A Black client with heart failure has recently had their medication regimen changed to the combination medication hydralazine and isosorbide dinitrate. What education does the nurse provide the client?

nursing


An expensive vacuum system can achieve a pressure as low as 1.00\ \times \ 10^{-7}\ \text{N/m}^{2} at 20.0\ \text{°}\text{C}\text{.} How many molecules are there in a cubic centimeter at this pressure and temperature?

physics


Compare and contrast the boundaries that plant, animal, and bacteria cells use to separate themselves from their surrounding environment.

biology


Which equation gives the force for a charge moving through a magnetic field?

physics


Prepare a table listing the different ways in which dust and gas can be detected in interstellar space.

astronomy


LO10.1Why do consignment arrangements present a challenge in inventory management? Explain.

business


Describe the advantage of using an aural or pheromone signal to attract a mate as opposed to a visual signal. How might the population density contribute to the evolution of aural or visual mating rituals?

biology


What concept refers to the ability to describe an AI modelâs logic and decisions in understandable ways?

computer_science


To whom does an object seem greater in length, an observer moving with the object or an observer moving relative to the object? Which observer measures the object’s proper length?

physics


business


A cruise ship with a mass of 1\text{.}{\text{00} \times \text{10}^{7}}\ \text{kg} strikes a pier at a speed of 0.750 m/s. It comes to rest 6.00 m later, damaging the ship, the pier, and the tugboat captain’s finances. Calculate the average force exerted on the pier using the concept of impulse. (Hint: First calculate the time it took to bring the ship to rest.)

physics


\left( {-2,5} \right) and \left( {1,5} \right)

mathematics


\left\lbrack {\begin{array}{rrr} 1 & 0 & -3 \\\ 0 & 1 & 2 \\\ 0 & 0 & 0 \end{array}\left| \begin{array}{r} 7 \\\ -5 \\\ 0 \end{array} \right.} \right\rbrack

mathematics


What is the period of a wave with a frequency of 0.5 Hz?

physics


Two trains are moving at 30 m/s in opposite directions on the same track. The engineers see simultaneously that they are on a collision course and apply the brakes when they are 1000 m apart. Assuming both trains have the same acceleration, what must this acceleration be if the trains are to stop just short of colliding?

physics


How did the wartime experiences of African Americans contribute to the drive for greater civil rights after the war?

history


Which of the following signs isnotcharacteristic of inflammation?

biology


Why did diseases like smallpox affect Native Americans so badly? Native Americans were less robust than Europeans.Europeans deliberately infected Native Americans.Native Americans had no immunity to European diseases.Conditions in the Americas were so harsh that Native Americans and Europeans alike were devastated by disease.

history


What is a group whose values, norms, and beliefs come to serve as a standard for one's own behavior?

sociology


In complete sentences, explain why the confidence interval inExercise 8.18is wider than inExercise 8.17.

mathematics


Graph the situation. Label and scale the horizontal axis. Mark the mean and test statistic. Shade in the region corresponding to the confidence level. Figure11.12

business


When our bodies get too warm, they respond by sweating and increasing blood circulation to the surface to transfer thermal energy away from the core. What effect will this have on a person in a40.0ÂºC40.0ÂºChot tub?

physics


How did Neoplatonism adapt Platoâs theory of forms to explain the imperfections in the world a perfect God created?

philosophy


mathematics


Find the least common multiple of 45 and 60.

mathematics


physics


psychology


Explain the relationship between data representation, data structures, and algorithms.

computer_science


Plot the point with polar coordinates \left( {5, - \frac{2\pi}{3}} \right)

mathematics


Find the center of mass of a rectangular material of length _a_ and width _b_ made up of a material of nonuniform density. The density is such that when the rectangle is placed in the _xy_ -plane, the density is given by \rho(x,y) = \rho_{0}xy .

physics


The osmotic pressure of a solution containing 7.0 g of insulin per liter is 23 torr at 25 Â°C. Assuming ideal solution behavior, what is the molar mass of insulin?

chemistry


While anabolic steroids (synthetic testosterone) bulk up muscles, they can also affect testosterone production in the testis. Using what you know about negative feedback, describe what would happen to testosterone production in the testis if a male takes large amounts of synthetic testosterone.

biology


LO9.4Angeloâs Outlet used to report bad debt using the balance sheet method and is now switching to the income statement method. The percentage uncollectible will remain constant at 5%. Credit sales figures for 2019 were $866,000, and accounts receivable was $732,000. How much will Angeloâs Outlet report for 2019 bad debt estimation under the income statement method?

business


Amino acids are not stored in the body. Describe how excess amino acids are processed in the cell.

biology


Many at the Continental Congress were skeptical of allowing presidents to be directly elected by the legislature because ________.    A. they were worried about giving the legislature too much power   B. they feared the opportunities created for corruption   C. they knew the weaknesses of an electoral college   D. they worried about subjecting the commander-in-chief to public scrutiny

political_science


Whatâs problematic about the statement, "municipal broadband planning reduces to Kruskalâs algorithm"?

computer_science


Which of the following is not a component of the endomembrane system?

biology


What is a possible result of a mutation in a kinase that controls a pathway that stimulates cell growth?

biology


In an oscillating _LC_ circuit, the maximum charge on the capacitor is q_{m} . Determine the charge on the capacitor and the current through the inductor when energy is shared equally between the electric and magnetic fields. Express your answer in terms of q_{m} , _L_ , and _C_ .

physics


The magnetic field between the poles of a horseshoe electromagnet is uniform and has a cylindrical symmetry about an axis from the middle of the South Pole to the middle of the North Pole. The magnitude of the magnetic field changes as a rate of _dB_ / _dt_ due to the changing current through the electromagnet. Determine the electric field at a distance r from the center.

physics


What two types of macromolecules are the main components of myelin?

biology


While traveling outside the United States, you feel sick. A companion gets you a thermometer, which says your temperature is g. What scale is that on? What is your Fahrenheit temperature? Should you seek medical help?

physics


While instructing a client on how to read and interpret a food label, which of the following would suggest the food is not a healthy choice?

nursing


A solution contains 1.0ÃÃ10â5mol of KBr and 0.10 mol of KCl per liter. AgNO3is gradually added to this solution. Which forms first, solid AgBr or solid AgCl?

chemistry


Identify the electron pair geometry and the molecular structure of each of the following molecules: (a) ClNO (N is the central atom) (b) CS2 (c) Cl2CO (C is the central atom) (d) Cl2SO (S is the central atom) (e) SO2F2(S is the central atom) (f) XeO2F2(Xe is the central atom) (g)ClOF2+ClOF2+(Cl is the central atom)

chemistry


[LO 10.4](10-4-evaluate-and-determine-whether-to-keep-or-discontinue-a- segment-or-product) In the decision by a grocery company that is trying to decide whether to keep or drop the bakery department in its grocery stores, what would the bakery manager’s salary be in relationship to the decision if the manager will be laid off?

business


Give a brief description of the asteroid belt.

astronomy


What elements are stars mostly made of? How do we know this?

astronomy


What components of money do we count in M2?

economics


Which component of an air conditioner converts gas into liquid?

physics


Describe two adaptations that are present in mosses, but not hornworts or liverworts, which reflect steps of evolution toward land plants.

biology


The reaction of a metal, M, with a halogen, X2, proceeds by an exothermic reaction as indicated by this equation:M(s)+X2(g)â¶MX2(s).M(s)+X2(g)â¶MX2(s).For each of the following, indicate which option will make the reaction more exothermic. Explain your answers. (a) a large radius vs. a small radius for M+2 (b) a high ionization energy vs. a low ionization energy for M (c) an increasing bond energy for the halogen (d) a decreasing electron affinity for the halogen (e) an increasing size of the anion formed by the halogen

chemistry


What new opportunities did the 1920s provide for women and African Americans? What new limitations did this era impose?

history


If the economy is operating in the neoclassical zone of the SRAS curve and aggregate demand falls, what is likely to happen to real GDP?

economics


Compare the rate of heat conduction through a 13.0-cm-thick wall that has an area of 10.0\ \text{m}^{2} and a thermal conductivity twice that of glass wool with the rate of heat conduction through a 0.750-cm-thick window that has an area of 2.00\ \text{m}^{2} , assuming the same temperature difference across each.

physics


When is itnecessaryto use relativistic quantum mechanics?

physics


When males and females of a population look or act differently, it is referred to as ________.

biology


Consider our start-up company and our goal of growth. Our client has indicated that their business does a lot of international business transactions. How could we utilize the Ethereum blockchain to save our customer in transaction fees?

computer_science


mathematics


Create a bar chart to visualize the data in question 4.

mathematics


Which state had the clearest separation of church and state?    A. New Hampshire   B. Pennsylvania   C. Virginia   D. New York

history


An object is acted on by three simultaneous forces: \mathbf{\overset{\rightarrow}{F}}_{1} = \left( {-3.00\mathbf{\hat{i}} + 2.00\mathbf{\hat{j}}} \right)\ \text{N} , \mathbf{\overset{\rightarrow}{F}}_{2} = \left( {6.00\mathbf{\hat{i}} - 4.00\mathbf{\hat{j}}} \right)\ \text{N} , and \mathbf{\overset{\rightarrow}{F}}_{3} = \left( {2.00\mathbf{\hat{i}} + 5.00\mathbf{\hat{j}}} \right)\ \text{N} . The object experiences acceleration of 4.23\ \text{m/s}^{2} . (a) Find the acceleration vector in terms of _m_ . (b) Find the mass of the object. (c) If the object begins from rest, find its speed after 5.00 s. (d) Find the components of the velocity of the object after 5.00 s.

physics


[LO 9.1](9-1-differentiate-between-centralized-and-decentralized-management) Which of the following is _not_ a common goal of an organization?    A. operational efficiency   B. being acquired by another business   C. achieving strategic goals   D. measuring financial performance

business


Which external parties would be interested in obtaining a firmâs financial statements?

business


Suppose the universe expands forever. Describe what will become of the radiation from the primeval fireball. What will the future evolution of galaxies be like? Could life as we know it survive forever in such a universe? Why?

astronomy


With no wind or water erosion of rocks, what is the mechanism for the creation of the lunar âsoil?â

astronomy


Discuss how potential difference and electric field strength are related. Give an example.

physics


Assess whether the following would be counted as âunemployedâ in the Current Employment Statistics survey.

economics


The âAmerican Dreamââthe notion that anybody can be successful and rich if they work hard enoughâis most commonly associated with which sociological theory?

sociology


Find the area of a triangle with base 18 inches and height 15 inches.

mathematics


political_science


Which of the following is NOT an example of misappropriation of a trade secret?    A. Acquisition of a trade secret through improper means.   B. Deliberate disclosure of a trade secret by the trade secret owner.   C. Disclosure of a trade secret without consent.

business