What components are in the breakeven analysis? How would you calculate your breakeven point?

business


mathematics


Which of the following molecules or ions contain polar bonds? (a) O3 (b) S8 (c)O22âO22â (d)NO3âNO3â (e) CO2 (f) H2S (g)BH4âBH4â

chemistry


Which of the following infections can be diagnosed using a skin test similar to the tuberculin test?    A. histoplasmosis   B. cryptococcosis   C. blastomycosis   D. aspergillosis

biology


The surface tension and viscosity of water at several different temperatures are given in this table.   Water | Surface Tension (mN/m) | Viscosity (mPa s)   ---|---|---   0 °C | 75.6 | 1.79   20 °C | 72.8 | 1.00   60 °C | 66.2 | 0.47   100 °C | 58.9 | 0.28   (a) As temperature increases, what happens to the surface tension of water? Explain why this occurs, in terms of molecular interactions and the effect of changing temperature. (b) As temperature increases, what happens to the viscosity of water? Explain why this occurs, in terms of molecular interactions and the effect of changing temperature.

chemistry


A person compares prices for five automobiles. The results are inTable 2.59. What is the mean price of the cars the person has
considered? Price$20,987$22,008$19,998$23,433$21,444Table2.59

business


political_science


When muscle cells run out of oxygen, what happens to the potential for energy extraction from sugars and what pathways do the cell use?

biology


The ends of the linear chromosomes are maintained by

biology


Which of the following is a water-soluble vitamin?

biology


What happens to the membrane of a vesicle after exocytosis?

biology


As the extent of environmental protection expands, would you expect the marginal benefits of environmental protection to rise or fall? Why or why not?

economics


Repeat the preceding problem, with \mathbf{\overset{\rightarrow}{\text{E}}} = 2x\mathbf{\hat{i}} + 3x^{2}\mathbf{\hat{\text{k}}}.

physics


Revise and process to improve the outcome.

general


Rewrite the sentence in your head, following the direction given below

general


The component of the weight parallel to an inclined plane of an object resting on an incline that makes an angle of70.0âwith the horizontal is100.0N. What is the objectâs mass?

physics


A camera lens used for taking close-up photographs has a focal length of 22.0 mm. The farthest it can be placed from the film is 33.0 mm. (a) What is the closest object that can be photographed? (b) What is the magnification of this closest object?

physics


[LO 5.1](5-1-compare-and-contrast-job-order-costing-and-process-costing) During production, how are the costs in process costing accumulated?    A. to cost of goods sold   B. to each individual product   C. to manufacturing overhead   D. to each individual department

business


Why is heterogeneous computing here to stay?

computer_science


mathematics


Core nations are also known as __________________

sociology


biology


In terms of the bonds present, explain why acetic acid, CH3CO2H, contains two distinct types of carbon-oxygen bonds, whereas the acetate ion, formed by loss of a hydrogen ion from acetic acid, only contains one type of carbon-oxygen bond. The skeleton structures of these species are shown:

chemistry


What are the most common types of firms that are organized as limited liability partnerships?

business


A 50\text{-}\text{Ω} resistor is connected across the emf v(t) = \left( {160\ \text{V}} \right)\ \text{sin}\ \left( {120\pi t} \right) . Write an expression for the current through the resistor.

physics


Based on their positions in the periodic table, list the following atoms in order of increasing radius: Sr, Ca, Si, Cl.

chemistry


What was General Shermanâs objective on his March to the Sea? to destroy military and civilian resources wherever possibleto free Black prisoners of warto join his army to that of General Grantto capture General Robert E. Lee

history


A diatomic ideal gas is brought from an initial equilibrium state at p_{1} = 0.50\ \text{atm} and T_{1} = 300\ \text{K} to a final stage with p_{2} = 0.20\ \text{atm} and T_{1} = 500\ \text{K}. Use the results of the previous problem to determine the entropy change per mole of the gas.

physics


What is the conjugate acid of each of the following? What is the conjugate base of each? (a) OH − (b) H 2 O (c) \text{HCO}_{3}{}^{\text{−}} (d) NH 3 (e) \text{HSO}_{4}{}^{\text{−}} (f) H 2 O 2 (g) HS − (h) \text{H}_{5}\text{N}_{2}{}^{\text{+}}

chemistry


Most of the semen is made by the ________ in the reproductive system.

biology


What is the difference between static and dynamic linking?

computer_science


Which of the following is typically the earliest agent of socialization?    A. School   B. Family   C. Mass media   D. Workplace

sociology


Give the reason why a dielectric material increases capacitance compared with what it would be with air between the plates of a capacitor. What is the independent reason that a dielectric material also allows a greater voltage to be applied to a capacitor? (The dielectric thus increasesCCand permits a greaterVV.)

physics


(a) At what temperature do the Fahrenheit and Celsius scales have the same numerical value? (b) At what temperature do the Fahrenheit and Kelvin scales have the same numerical value?

physics


Roughly how many floating-point operations can a supercomputer perform in a human lifetime?

physics


The following sequence of reactions occurs in the commercial production of aqueous nitric acid:   4\text{NH}_{3}(g) + 5\text{O}_{2}(g)\ \longrightarrow\ 4\text{NO}(g) + 6\text{H}_{2}\text{O}(l)\mspace{54mu}\text{Δ}\mathit{\text{H}} = -907\ \text{kJ}   2\text{NO}(g) + \text{O}_{2}(g)\ \longrightarrow\ 2\text{NO}_{2}(g)\mspace{54mu}\text{Δ}\mathit{\text{H}} = -113\ \text{kJ}   3\text{NO}_{2} + \text{H}_{2}\text{O}(l)\ \longrightarrow\ 2\text{HNO}_{3}(aq) + \text{NO}(g)\mspace{54mu}\text{Δ}\mathit{\text{H}} = -139\ \text{kJ} Determine the total enthalpy change for the production of one mole of aqueous nitric acid by this process. Coproducts of the net reaction include water and nitrogen monoxide.

chemistry


Unpacking of chromosomes and the formation of a new nuclear envelope is a characteristic of which stage of mitosis?

biology


Is the sequence - 2\text{,} - 1\text{,} - \frac{1}{2}\text{,} - \frac{1}{4}\text{,}\ldots geometric? If so find the common ratio. If not, explain why.

mathematics


What is a biomarker? Give some possible examples of biomarkers we might look for beyond the solar system.

astronomy


A scientist is studying a model that has a mutation in the receptor for somatostatin that prevents hormone binding. How would this mutation affect the structure and function of the digestive system?

biology


Repeat [Example 10.15](10-6-collisions-of-extended-bodies-in-two-dimensions) in which the disk strikes and adheres to the stick 0.100 m from the nail.

physics


Is it desirable to eliminate natural unemployment? Why or why not?Hint: Think about what our economy would look like today and what assumptions would have to be met to have a zero rate of natural unemployment.

economics


[LO 4.1](4-1-distinguish-between-job-order-costing-and-process-costing) Why are product costs assigned to the product and period costs immediately expensed?

business


Describe how common-size statements are useful.

business


mathematics


\left( {-2 - 5i} \right)\left( {-4 + 3i} \right)

mathematics


Which agents of socialization will have the strongest impact on an individual?

political_science


Before the introduction of chlorofluorocarbons, sulfur dioxide (enthalpy of vaporization, 6.00 kcal/mol) was used in household refrigerators. What mass of SO2must be evaporated to remove as much heat as evaporation of 1.00 kg of CCl2F2(enthalpy of vaporization is 17.4 kJ/mol)? The vaporization reactions for SO2and CCl2F2areSO2(l)â¶SO2(g)SO2(l)â¶SO2(g)andCCl2F2(l)â¶CCl2F2(g),CCl2F2(l)â¶CCl2F2(g),respectively.

chemistry


Test Elisabeth KÃ¼bler-Rossâs five stages of grief. Think of someone or something you have lost. You might consider the loss of a relationship, possession, or aspect of your self-identity. For example, perhaps you dissolved a childhood friendship, sold your car, or got a bad haircut. For even a small loss, did you experience all five stages of grief? If so, how did the expression of each stage manifest? Did the process happen slowly or rapidly? Did the stages occur out of order? Did you reach acceptance? Try to recall the experience and analyze your own response to loss. Does your experience facilitate your empathizing with the elderly?

sociology


(a) How many electrons can be in the n = 4 shell? (b) What are its subshells, and how many electrons can be in each?

physics


Complete the changes in concentrations for each of the following reactions: (a)BaSO4(s)â¶Ba2+(aq)+SO42â(aq)x_____BaSO4(s)â¶Ba2+(aq)+SO42â(aq)x_____ (bAg2SO4(s)â¶2Ag+(aq)+SO42â(aq)_____xAg2SO4(s)â¶2Ag+(aq)+SO42â(aq)_____x (c)Al(OH)3(s)â¶Al3+(aq)+3OHâ(aq)x_____Al(OH)3(s)â¶Al3+(aq)+3OHâ(aq)x_____ (d)Pb(OH)Cl(s)â¶Pb2+(aq)+OHâ(aq)+Clâ(aq)_____x_____Pb(OH)Cl(s)â¶Pb2+(aq)+OHâ(aq)+Clâ(aq)_____x_____ (e)Ca3(AsO4)2(s)â¶3Ca2+(aq)+2AsO43â(aq)3x_____Ca3(AsO4)2(s)â¶3Ca2+(aq)+2AsO43â(aq)3x_____

chemistry


A nurse is evaluating a follow-up lipid panel in a client who recently began taking ezetimibe. Which of the following changes would the nurse expect to see?

nursing


Identify any carbon atoms that change hybridization and the change in hybridization during the reactions inExercise 20.51.

chemistry


Using complete subshell notation (1s22s22p6, and so forth), predict the electron configuration of each of the following atoms: (a) N (b) Si (c) Fe (d) Te (e) Tb

chemistry


If the articular cartilage at the end of one of your long bones were to degenerate, what symptoms do you think you would experience? Why?

biology


biology


How many coulombs of positive charge are there in 4.00 kg of plutonium, given its atomic mass is 244 and that each plutonium atom has 94 protons?

physics


How can the lifetime of a particle indicate that its decay is caused by the strong nuclear force? How can a change in strangeness imply which force is responsible for a reaction? What does a change in quark flavor imply about the force that is responsible?

physics


Why donât any of the methods for establishing distances to galaxies, described inGalaxies(other than Hubbleâs law itself), work for quasars?

astronomy


________ was the first state to institute all mail-in voting and automatic voter registration.    A. California   B. Oregon   C. Washington   D. New York

political_science


Explain why a storm cloud before a lightning strike is like a giant capacitor.

physics


Why do you think many people might be skeptical about psychology being a science?

psychology


How do mosses contribute to returning nitrogen to the soil?

biology


Which of the following was a cause of the British National Debt in 1763?    A. drought in Great Britain   B. the French and Indian War   C. the continued British military presence in the American colonies   D. both B and C

history


What is the main purpose of considering fairness and equity in machine learning models?

computer_science


mathematics


Considering the magnetic force law, are the velocity and magnetic field always perpendicular? Are the force and velocity always perpendicular? What about the force and magnetic field?

physics


What has caused opacity and a lack of transparency in online platformâbased work?

computer_science


Immanuel Kant objected to dogmatism in ________. religionscienceboth A and Bneither A nor B

business


An example of a right explicitly protected by the Constitution as drafted at the Constitutional Convention is the ________.

political_science


in which continent does the state of suriname fall

general


In the last five years the population of the United States has grown at a rate of 0.7\text{\%} per year to about 318,900,@. If this rate continues, what will be the population in 5 more years?

mathematics


(a) What is the effect on the period of a pendulum if you double its length? (b) What is the effect on the period of a pendulum if you decrease its length by 5.00%?

physics


general


What was one of the major student organizations engaged in organizing protests and demonstrations against the Vietnam War? Committee for American DemocracyFreedom Now PartyStudents for a Democratic SocietyYoung Americans for Peace

history


[LO 2.3](2-3-estimate-a-variable-and-fixed-cost-equation-and-predict-future- costs) The high-low method and least-squares regression are used by managers to ________.    A. decide whether to make or buy a component part   B. minimize corporate tax liability   C. maximize output   D. estimate costs

business


Which meteorites are the most useful for defining the age of the solar system? Why?

astronomy


biology


Describe one key environmental constraint for ectotherms and one for endotherms. Why are they limited by different factors?

biology


As children make their way through middle childhood on the way toward adolescence, their parentsâ primary role becomes ________.

psychology


Is the federal government too powerful? Should states have more power? If so, what specific power(s) should states have?

political_science


For each of the following compounds, state whether it is ionic or covalent, and if it is ionic, write the symbols for the ions involved: (a) KClO4 (b) Mg(C2H3O2)2 (c) H2S (d) Ag2S (e) N2Cl4 (f) Co(NO3)2

chemistry


A lab technician collects a blood sample in a glass tube. After about an hour, she harvests serum to continue her blood analysis. Explain what has happened during the hour that the sample was in the glass tube.

biology


When building a Todo Ethereum blockchain Web 3.0 application, what is the purpose of Ganache?

computer_science


(a) At what relative velocity is {\gamma = 1}\text{.}\text{50} ? (b) At what relative velocity is \gamma = \text{100} ?

physics


With what type of electromagnetic radiation would you observe: A star with a temperature of 5800 K?A gas heated to a temperature of one million K?A person on a dark night?

astronomy


\left\\{ \begin{array}{l} {y \leq 3x + 2} \\\ {y > - x - 1} \end{array} \right.

mathematics


What causes water to be removed from clothes in a spin-dryer?

physics


When nonmetric units were used in the United Kingdom, a unit of mass called the pound-mass (lbm) was used, where 1 lbm = 0.4539 kg. (a) If there is an uncertainty of 0.0001 kg in the pound-mass unit, what is its percent uncertainty? (b) Based on that percent uncertainty, what mass in pound-mass has an uncertainty of 1 kg when converted to kilograms?

physics


IfcurlF=0,curlF=0,thenFFis a conservative vector field.

mathematics


An airline sells tickets from Tokyo to Detroit for$1200.$1200.There are500500seats available and a typical flight books350350seats. For every$10$10decrease in price, the airline observes an additional five seats sold. What should the fare be to maximize profit? How many passengers would be onboard?

mathematics


Recite the principles of the Data Protection Act.

general


Which of the following is not prohibited by the Sherman Act?

business


LO6.4Name two situations where cash would be remitted to a customer from a retailer after purchase.

business


Assuming that the market for cigarettes is in perfect competition, what does allocative and productive efficiency imply in this case? What does it not imply?

economics


The nurse is instructing a client with chronic obstructive pulmonary disease  (COPD) on strategies to maximize food intake. Which of the following responses by the client indicates additional education is needed?

nursing


Construct an analog circuit with the following specifications

general


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 those processes have on a person in a 40.0\text{-}\text{°}\text{C} hot tub?

physics


Give an example of an OS that uses a layered design.

computer_science


Assess the appropriateness of an author's conclusions based on the evidence given.

general


Why do you think the American Sociological Association (ASA) crafted such a detailed set of ethical principles? What type of study could put human participants at risk? Think of some examples of studies that might be harmful. Do you think that, in the name of sociology, some researchers might be tempted to cross boundaries that threaten human rights? Why?

sociology


mathematics


The nurse is caring for a client with renal colic. This finding is most commonly associated with which of the following conditions?

nursing


computer_science


Find the measure of the vertical angles in the figure shown.

mathematics


Tetanus patients exhibit ________ when muscle spasms causes them to arch their backs.

biology


For a hydrogen atom in an excited state with principal quantum number _n_ , show that the smallest angle that the orbital angular momentum vector can make with respect to the _z_ -axis is \theta = \text{cos}^{-1}\left( \sqrt{\frac{n - 1}{n}} \right).

physics


Explain in each of the following situations how market forces might give a business an incentive to act in a less discriminatory fashion.    A. A local flower delivery business that had intentionally served only White customers notices that many of the local residents are Black.   B. An assembly line has traditionally only hired men, but it is having a hard time hiring sufficiently qualified workers.   C. A relationship counselor who had a strict policy of only serving straight couples notes the significant increase of LGBTQ people moving into the town.

economics


Explain the mechanism responsible for gastroesophageal reflux.

biology


What is the unit of sound intensity level?

physics


Why did the Spanish build Castillo de San Marcos? to protect the local Timucuato defend against imperial challengersas a seat for visiting Spanish royaltyto house visiting delegates from rival imperial powers

history


What were the possible causes of the Great Depression? To what extent could a stock market crash of the intensity of 1929 occur again in America?

history


In Canada and the United Kingdom, devices that measure blood glucose levels provide a reading in millimoles per liter. If a measurement of 5.3 m _M_ is observed, what is the concentration of glucose (C 6 H 12 O 6 ) in mg/dL?

chemistry


Individuals with trisomy 21 are more likely to survive to adulthood than individuals with trisomy 18. Based on what you know about aneuploidies from this module, what can you hypothesize about chromosomes 21 and 18?

biology


If you are in a boat at a resting position, how much will your height change when you are hit by the peak of a wave with a height of 2 m?

physics


Accelerating electric charge emits electromagnetic radiation. How does this apply in each case: (a) radio waves, (b) infrared radiation.

physics


This problem considers additional aspects of example [Calculating the Effect of Mass Distribution on a Merry-Go-Round](10-3-dynamics-of-rotational-motion- rotational-inertia) . (a) Consider part b of that example, when the child is sitting on the merry-go-round. How long does it take the father to give the merry-go-round an angular velocity of 1.50 rad/s? (b) How many revolutions must he go through to generate this velocity? (c) If he exerts a slowing force of 300 N at a radius of 1.35 m, how long would it take him to stop them?

physics


Which component forms the superior part of the hip bone?

biology


Mollie wants to plant 200 bulbs in her garden, all irises and tulips. She wants to plant three times as many tulips as irises. How many irises and how many tulips should she plant?

mathematics


Assuming ideal solution behavior, what is osmotic pressure of a solution of bovine insulin (molar mass, 5700 g molâ1) at 18 Â°C if 100.0 mL of the solution contains 0.103 g of the insulin? (a) Outline the steps necessary to answer the question. (b) Answer the question.

chemistry


Design a new animal to live in the jungle.

general


If you roll a standard 20-sided die (with faces numbered 1â20), what are the odds against rolling a number less than 5?

mathematics


Why is the concept ofli(ritual and practice) important in Confucianism? Why role doesliplay in a personâs virtuous development?

philosophy


A nurse is caring for a client with urinary tract discomfort. The health care provider prescribes phenazopyridine hydrochloride. The nurse instructs the client that this drug is classified as an:

nursing


A sample of gallium bromide, GaBr3, weighing 0.165 g was dissolved in water and treated with silver nitrate, AgNO3, resulting in the precipitation of 0.299 g AgBr. Use these data to compute the %Ga (by mass) GaBr3.

chemistry


Describe natural selection and give an example of natural selection at work in a population.

biology


Noncoding DNA has no biological purpose.

biology


List two difficulties the company might have in obtaining random results, if this survey were done by email.

mathematics


LO8.4Before automation became more prevalent, overhead was often calculated  and allocated as a function of direct labor costs or direct labor hours. Why was this the case, and has this pattern changed?

business


A new laundry detergent is tested on consumers. Of interest is the proportion of consumers who prefer the new brand over the leading competitor. A study is done to test this.

mathematics


Evaluate 10 - 12x when:    A. ⓐ x=3x=3   B. ⓑ x=0x=0   C. ⓒ x=−1x=−1

mathematics


mathematics


Give the coordination number for each metal ion in the following compounds: (a) [Co(CO3)3]3â(note that CO32âis bidentate in this complex) (b) [Cu(NH3)4]2+ (c) [Co(NH3)4Br2]2(SO4) (d) [Pt(NH3)4][PtCl4] (e) [Cr(en)3](NO3)3 (f) [Pd(NH3)2Br2] (square planar) (g) K3[Cu(Cl)5] (h) [Zn(NH3)2Cl2]

chemistry


The Patient Protection and Affordable Care Actâs (also known as Obamacare) provision that mandated that individuals not insured through employment obtain minimum essential health insurance or face a penalty was upheld as constitutional by the 11th Circuit.

business


Why is it important to monitor and regularly test algorithms for any potential bias?

computer_science


Use the formula. d = rt to solve for r   ⓐ when when d = 451 and t = 5.5   ⓑ in general

mathematics


According to the pluralist theory of government, ________.

political_science


The evaporation of one mole of water at 298 K has a standard free energy change of 8.58 kJ.H2O(l)âH2O(g)ÎGÂ°=8.58 kJH2O(l)âH2O(g)ÎGÂ°=8.58 kJ (a) Is the evaporation of water under standard thermodynamic conditions spontaneous? (b) Determine the equilibrium constant,KP, for this physical process. (c) By calculating âG, determine if the evaporation of water at 298 K is spontaneous when the partial pressure of water,PH2O,PH2O,is 0.011 atm. (d) If the evaporation of water were always nonspontaneous at room temperature, wet laundry would never dry when placed outside. In order for laundry to dry, what must be the value ofPH2OPH2Oin the air?

chemistry


What changes did the war bring to the everyday lives of Americans? How lasting were these changes?

history


How did President Jackson respond to Congress’s re-chartering of the Second Bank of the United States?    A. He vetoed it.   B. He gave states the right to implement it or not.   C. He signed it into law.   D. He wrote a counterproposal.

history


physics


\left( {u + 8} \right)\left( {u + 4} \right) = 14

mathematics


What are some of the benefits of cloud-native applications?

computer_science


Find three consecutive even integers whose sum is 234.

mathematics


A virus attacks one in three of the people exposed to it. An entire large city is exposed. If samples of 70 people are taken, what is the
expected value of the mean of the sampling distribution of sample
proportions?

business


Discuss the joints involved and movements required for you to cross your arms together in front of your chest.

biology


Show that for the circuit shown below, the initial energy stored in the inductor, LI^{2}(0)\text{/}2 , is equal to the total energy eventually dissipated in the resistor, {\int_{0}^{\infty}{I^{2}(t)}}Rdt .

physics


For portable devices, such as your smartphone, do you think processors supporting CISC ISA or RISC ISCA should be used? Why?

computer_science


Use the characteristics of the Coulomb force to explain why capacitance should be proportional to the plate area of a capacitor. Similarly, explain why capacitance should be inversely proportional to the separation between plates.

physics


When a company decides to design a new processor to compete in the market, what are the criteria that this company needs to tackle to be competitive? Be carefulâspeed is not enough.

computer_science


What term refers to multinucleated cells that form when many host cells fuse together during infections?    A. Ghon elements   B. Reye syndrome   C. Koplik’s spots   D. syncytia

biology


The nurse is caring for a client who is in the early stage of Alzheimerâs disease. The client and family inquire about meal choices. Which food choice would be most appropriate for the nurse to discuss with the client?

nursing


What is at the center of the ecological systems model developed by Urie Bronfenbrenner?

psychology


Identify whether the market supply curve will shift right or left or will stay the same for the following:

economics


mathematics


How do telophase I and telophase II differ during meiosis in animal cells?

biology


The chlorophyte (green algae) generaUlvaandCaulerpaboth have macroscopic leaf-like and stem-like structures, but onlyUlvaspecies are considered truly multicellular. Explain why.

biology


Which of the following is the term for the outer layer of a lichen?    A. the cortex   B. the medulla   C. the thallus   D. the theca

biology


Explain how using an open circulatory system constrains the size of animals.

biology


Find the ratio f(v_{\text{p}})\text{/}f(v_{\text{rms}}) for hydrogen gas (M = 2.02\ \text{g/mol}) at a temperature of 77.0 K.

physics


general


Sociologists tend to define family in terms of    A. how a given society sanctions the relationships of people who are connected through blood, marriage, or adoption   B. the connection of bloodlines   C. the status roles that exist in a family structure   D. how closely members adhere to social norms

sociology


In which of Piagetâs proposed stages of moral reasoning do children become more flexible in their thinking, which allows them to consider a moral situation as well as othersâ perspectives?

psychology


Write the following isotopes in hyphenated form (e.g., “carbon-14”) (a) {}_{11}^{24}\text{Na} (b) {}_{13}^{29}\text{Al} (c) {}_{36}^{73}\text{Kr} (d) {}_{\mspace{9mu} 77}^{194}\text{Ir}

chemistry


LO9.1Identify and describe the levels of management, including the various types of decisions managers at each level make.

business


Voltage is the common word for potential difference. Which term is more descriptive, voltage or potential difference?

physics


A graph of velocity vs. time of a ship coming into a harbor is shown. Describe the acceleration of the ship based on the graph.

physics


business


An ideal diatomic gas at 80 K is slowly compressed adiabatically and reversibly to half its volume. What is its final temperature?

physics


Discuss how different environmental factors influence the sensory development of infants and toddlers. Consider how variations in living conditions, such as urban versus rural settings, might impact the development of sensory abilities like hearing, vision, and touch. Provide suggestions for how caregivers can optimize the environment to support healthy sensory development.

psychology


Explain how σ and π bonds are similar and how they are different.

chemistry


How many states must ratify an amendment before it becomes law? allthree-fourthstwo-thirdsone-half

political_science


Compare the place where the story happened with where you live.

general


In sexual reproduction, what type of cell division results in haploid gametes?

psychology


A nichrome rod that is 3.00 mm long with a cross-sectional area of 1.00{\ \text{mm}}^{2} is used for a digital thermometer. (a) What is the resistance at room temperature? (b) What is the resistance at body temperature?

physics


Was the Bill of Rights a necessary addition to the Constitution? Defend your answer.

political_science


A pharmacy has a 1 L bottle of 0.9% solution of sodium chloride. How many grams of sodium chloride are contained in the bottle?

mathematics


Which statement best describes the role of iterative design and user feedback in a user-centered design (UCD) approach for product creation?

computer_science


________ is to animal research as ________ is to human research.

psychology


Which parasitic protist evades the host immune system by altering its surface proteins with each generation?

biology


Can the belt of a Van de Graaff accelerator be a conductor? Explain.

physics


Which of the following is the primary component of the evolutionary model of technological change?

sociology


We believe that Venus, Earth, and Mars all started with a significant supply of water. Explain where that water is now for each planet.

astronomy


How does the relationship between people and animals vary across subsistence practices?

anthropology


physics


general


Identify each of the underlined items as a part of either the macroscopic domain, the microscopic domain, or the symbolic domain of chemistry. For those in the symbolic domain, indicate whether they are symbols for a macroscopic or a microscopic feature. (a) A certain molecule contains one _H_ atom and one Cl atom. (b) _Copper wire_ has a density of about 8 g/cm 3 . (c) The bottle contains 15 grams of _Ni powder_ . (d) A _sulfur molecule_ is composed of eight sulfur atoms.

chemistry


Why is it important for businesses to solve business problems? Explain.

computer_science


In the early days of automobiles, illumination at night was provided by burning acetylene, C2H2. Though no longer used as auto headlamps, acetylene is still used as a source of light by some cave explorers. The acetylene is (was) prepared in the lamp by the reaction of water with calcium carbide, CaC2:CaC2(s)+2H2O(l)â¶Ca(OH)2(s)+C2H2(g).CaC2(s)+2H2O(l)â¶Ca(OH)2(s)+C2H2(g).Calculate the standard enthalpy of the reaction. TheÎHfÂ°ÎHfÂ°of CaC2is â15.14 kcal/mol.

chemistry


What are the main methods of heat transfer from the hot core of Earth to its surface? From Earthâs surface to outer space?

physics


A wind turbine rotates at 20 rev/min. If its power output is 2.0 MW, what is the torque produced on the turbine from the wind?

physics


The U.S. Supreme Court case _________________ led to the revision of voting districts to account for differences in population density.

sociology


Which of the following is an example of a noncommunicable infectious disease?    A. infection with a respiratory virus   B. food poisoning due to a preformed bacterial toxin in food   C. skin infection acquired from a dog bite   D. infection acquired from the stick of a contaminated needle

biology


A full-term fetus typically has a mass of 3.50 kg. (a) What pressure does the weight of such a fetus create if it rests on the mother’s bladder, supported on an area of \text{90}\text{.}0\ \text{cm}^{2} ? (b) Convert this pressure to millimeters of mercury and determine if it alone is great enough to trigger the micturition reflex (it will add to any pressure already existing in the bladder).

physics


Find the measure of the unknown side and angle.

mathematics


A square surface of area 2\ \text{cm}^{2} is in a space of uniform electric field of magnitude 10^{3}\ \text{N/C} . The amount of flux through it depends on how the square is oriented relative to the direction of the electric field. Find the electric flux through the square, when the normal to it makes the following angles with electric field: (a) 30\text{°} , (b) 90\text{°} , and (c) 0\text{°} . Note that these angles can also be given as 180\text{°} + \theta .

physics


The foramen ovale causes the fetal circulatory system to bypass the ________.

biology


Copy and draw rays to figure out the final image.

physics


Suppose an electron confined to a box emits photons. The longest wavelength that is registered is 500.0 nm. What is the width of the box?

physics


Why can’t either set of quarks shown below form a hadron?

physics


Solve these problems about lumber dimensions. (a) To describe to a European how houses are constructed in the US, the dimensions of âtwo-by-fourâ lumber must be converted into metric units. The thicknessÃÃwidthÃÃlength dimensions are 1.50 in.ÃÃ3.50 in.ÃÃ8.00 ft in the US. What are the dimensions in cmÃÃcmÃÃm? (b) This lumber can be used as vertical studs, which are typically placed 16.0 in. apart. What is that distance in centimeters?

chemistry


Consider an electron rotating in a circular orbit of radius r. Show that the magnitudes of the magnetic dipole moment μ and the angular momentum _L_ of the electron are related by: \frac{\mu}{L} = \frac{e}{2m}.

physics


business


(a) The hot and neutral wires supplying DC power to a light-rail commuter train carry 800 A and are separated by 75.0 cm. What is the magnitude and direction of the force between 50.0 m of these wires? (b) Discuss the practical consequences of this force, if any.

physics


Which of the following is true of the Gaspée affair?    A. Colonists believed that the British response represented an overreach of power.    B. It was the first time colonists attacked a revenue ship.    C. It was the occasion of the first official death in the war for independence.    D. The ship’s owner, John Hancock, was a respectable Boston merchant.

history


A cortical complex cell will respond best to a:

psychology


Ammonification is the process by which _____.

biology


True or false? Family is generally a strong influence on our ethical standards.

business


biology


Given each set of information, find a linear equation that satisfies the given conditions, if possible. Passes through \left( {\text{7},\text{5}} \right) and \left( {\text{3},\text{17}} \right)

mathematics


mathematics


Explain why the neoclassical economists believe that the government does not need to do much about unemployment. Do you agree or disagree? Explain.

economics


Which of the following is the best explanation of racism as a social fact?

sociology


Figure 11.37shows a glass of ice water filled to the brim. Will the water overflow when the ice melts? Explain your answer. Figure11.37

physics


philosophy


A solution contains 5.00 g of urea, CO(NH2)2, a nonvolatile compound, dissolved in 0.100 kg of water. If the vapor pressure of pure water at 25 Â°C is 23.7 torr, what is the vapor pressure of the solution (assuming ideal solution behavior)?

chemistry


general


Name some factors that could cause AD to shift, and say whether they would shift AD to the right or to the left.

economics


When residents in a neighborhood tidy it and keep it neat, there are a number of positive spillovers: higher property values, less crime, happier residents. What types of government policies can encourage neighborhoods to clean up?

economics


The American Heart Association recommends that adults get ________ of moderate intensity aerobic activity each week, though this should be spread out over multiple occasions.

psychology


________ was the scientist who developed the inactivated polio vaccine.

biology


Write the equation for the graph in [Figure 1](8-practice- test#Figure_06_03_246) in terms of the secant function and give the period and phase shift.  Figure 1

mathematics


Rowena’s monthly gasoline bill dropped from $83.75 last month to $56.95 this month. Find the percent change.

mathematics


What is the difference between sound and hearing?

physics


Google ________. has the most diverse workforce of any major U.S. companyuses a strict quota system in its hiring practicesis similar to other technology companies, most of which lag on diversitypromotes women at higher rates than men

business


What word describes a distribution that has two modes?

mathematics


What are the maria composed of? Is this material found elsewhere in the solar system?

astronomy


Explain how the weak force can change strangeness by changing quark flavor.

physics


Expand the partial sum and find its value. \sum\limits_{i = 1}^{4}{(-4)}^{i}

mathematics


Write the symbols for the probability that a player is an infielder or is not a great hitter.

mathematics


The pressure of a sample of gas is measured with an open-end manometer, partially shown to the right. The liquid in the manometer is mercury. Assuming atmospheric pressure is 29.92 in. Hg, determine the pressure of the gas in: (a) torr (b) Pa (c) bar

chemistry


Reflect on the development of autonomy in infants and toddlers. How does the ability to explore their environment and make independent choices, such as asserting âno,â contribute to their sense of self? Discuss how these early signs of independence reflect the childâs growing understanding of self versus others and the role of caregivers in supporting this development.

psychology


How much current will flow through a 10-V battery with a 100-Î© resistor connected across its terminals?

physics


Which of the following is true of spending in politics?

political_science


The rocket sled shown below accelerates opposite to the motion at a rate of 196\ \text{m/s}^{2} . What force is necessary to produce this acceleration opposite to the motion? Assume that the rockets are off. The mass of the system is 2.10\ \times \ 10^{3} kg.

physics


mathematics


Which of the following best characterizes drug dependence?

psychology


LO1.5What is corporate social responsibility, and who are the stakeholders?

business


Why does the âShip of Theseusâ present a problem for identity?

philosophy


Calculate the heat capacity, in joules and in calories per degree, of the following: (a) 28.4 g of water (b) 1.00 oz of lead

chemistry


LO4.5What are the similarities in calculating the cost of materials used in production, the cost of goods manufactured, and the cost of goods sold?

business


biology


Open the [Build an Atom simulation](http://openstax.org/l/16PhetAtomBld) .(a) Drag protons, neutrons, and electrons onto the atom template to make a neutral atom of Lithium-6 and give the isotope symbol for this atom. (b) Now remove one electron to make an ion and give the symbol for the ion you have created.

chemistry


Two speakers producing the same frequency of sound are a distance of _d_ apart. Consider an arc along a circle of radius _R_ , centered at the midpoint of the speakers, as shown below. (a) At what angles will there be maxima? (b) At what angle will there be minima?

physics


If you place a compass at the three points in the figure, at which point will the needle experience the greatest torque? Why?

physics


Relate the principle of reinforcement to classroom interactions.

general


On takeoff, the propellers on a UAV (unmanned aerial vehicle) increase their angular velocity for 3.0 s from rest at a rate of \omega = (25.0t)\ {\text{rad}\text{/}\text{s}} where _t_ is measured in seconds. (a) What is the instantaneous angular velocity of the propellers at t = 2.0\ \text{s} ? (b) What is the angular acceleration?

physics


TheÎ±-helix and theÎ²-pleated sheet are part of which protein structure?

biology


How would paralysis of the diaphragm alter inspiration?

biology


LO9.1AccessPepsiCoâs 2017 annual report. Starting at the top of the document, use the find (Ctrl + F) or search feature in the browser to search the annual report for the word âsegmentsâ to determine how many operating segmentsPepsiCohas. What are the segments? How are the segments categorized?

business


Would an op-ed piece in a newspaper urging the adoption of a particular economic policy be a positive or normative statement?

economics


In any game, one would expect that decisions will vary ________.

political_science


For which of the following gases should the correction for the molecular volume be largest: CO, CO2, H2, He, NH3, SF6?

chemistry


mathematics


Two astronomical events are observed from Earth to occur at a time of 0.30 s apart and a distance separation of 2.0\ \times \ 10^{9}\text{m} from each other. How fast must a spacecraft travel from the site of one event toward the other to make the events occur at the same time when measured in the frame of reference of the spacecraft?

physics


A forest fire is an example of ________ regulation.

biology


[LO 8.3](8-3-compute-and-evaluate-labor-variances) When is the labor rate variance unfavorable?    A. when the actual quantity used is greater than the standard quantity   B. when the actual quantity used is less than the standard quantity   C. when the actual price paid is greater than the standard price   D. when the actual price is less than the standard price

business


What are the key issues addressed by an Agile approach in software engineering?

computer_science


Stars form in the Milky Way at a rate of about 1 solar mass per year. At this rate, how long would it take for all the interstellar gas in the Milky Way to be turned into stars if there were no fresh gas coming in from outside? How does this compare to the estimated age of the universe, 14 billion years? What do you conclude from this?

astronomy


The policy of strong patent rights and weaker copyrights also reflected what differences in the motivations of inventors compared with authors?    A. Authors were not generally interested in economic gain.   B. Authors were motivated only by the prospect of economic gain.   C. Both artists and inventors sought economic gain, but authors also tended to be rewarded by celebrity and reputational gain as well.

business


economics


Wisdom is often associated with aging, yet research shows that wisdom does not necessarily increase with age for everyone. Reflect on how life experiences contribute to the development of wisdom and discuss how wisdom can be a valuable asset in everyday problem-solving and decision-making during late adulthood.

psychology


Why is it important to analyze and discuss decisions?

business


If a point charge is released from rest in a uniform electric field, will it follow a field line? Will it do so if the electric field is not uniform?

physics


Which instruction would the nurse give to a client who is lactose intolerant?

nursing


Which of the following does _not_ represent one of the management strategies that John D. Rockefeller used in building his empire?    A. horizontal integration   B. vertical integration   C. social Darwinism   D. the holding company model

history


How do the planets discovered so far around other stars differ from those in our own solar system? List at least two ways.

astronomy


Why could the concentration of matter at the center of an active galaxy like M87 not be made of stars?

astronomy


An object is at rest. Two forces, X and Y, are acting on it. Force X has a magnitude ofxand acts in the downward direction. What is the magnitude and direction of Y, given that the object remains at rest?

physics


Two charges of equal magnitude but opposite sign make up an electric dipole. A quadrupole consists of two electric dipoles that are placed anti-parallel at two edges of a square as shown.  Draw the electric field of the charge distribution.

physics


Discuss the ethical considerations involved in genetic testing for Alzheimerâs disease. What are the potential benefits and risks, both for individuals and for society, of knowing whether someone carries genetic markers associated with the disease? Based on your analysis, would you consider undergoing genetic testing for Alzheimerâs disease yourself? Why or why not?

psychology


Could the differences between the North and South have been worked out in late 1860 and 1861? Could war have been avoided? Provide evidence to support your answer.

history


What are some of the ways punishment can be made more effective when a parent needs to discourage a behavior in a child?

psychology


How can deductibles, copayments, and coinsurance reduce moral hazard?

economics


Which of the following fictional societies is an example of a pastoral society?

sociology


How are trademarks different from patents and copyrights?    A. They are not limited in duration.   B. They do not hinder the sale of similar products and services by others.   C. They cannot be obtained by mere adoption, but only through commercial use.   D. All of the above are true statements.

business


Sketch the velocity-versus-time graph from the following position-versus-time graph.

physics


Why is receptor-mediated endocytosis said to be more selective than phagocytosis or pinocytosis?

biology


mathematics


Assuming a constant temperature coefficient of resistivity, what is the maximum percent decrease in the resistance of a constantan wire starting at \text{20}\text{.}0º\text{C} ?

physics


If a sample of iron and a sample of zinc come into contact, the zinc corrodes but the iron does not. If a sample of iron comes into contact with a sample of copper, the iron corrodes but the copper does not. Explain this phenomenon.

chemistry


The eyes of certain reptiles pass a single visual signal to the brain when the visual receptors are struck by photons of a wavelength of 850 nm. If a total energy of 3.15ÃÃ10â14J is required to trip the signal, what is the minimum number of photons that must strike the receptor?

chemistry


Cilia, fimbriae, and pili are all examples of structures used by microbes for __________.

biology


Clayton walked 12 blocks to his mother’s house, 6 blocks to the gym, and 9 blocks to the grocery store before walking the last 3 blocks home. What was the total number of blocks that Clayton walked?

mathematics


The mean age of graduate students at a University is at most 31 y ears with a standard deviation of two years. A random sample of 15 graduate students is taken. The sample mean is 32 years and the sample standard deviation is three years. Are the data significant at the 1% level? Thep-value is 0.0264. State the null and alternative hypotheses and interpret thep-value.

mathematics


The universal bank of ideas, images, and concepts that have been passed down through the generations from our ancestors refers to ________.

psychology


The scientific method is often described as self-correcting and cyclical. Briefly describe your understanding of the scientific method with regard to these concepts.

psychology


Follow the path of ejaculated sperm from the vagina to the oocyte. Include all structures of the female reproductive tract that the sperm must travel through to reach the egg.

biology


A metal with spacing between planes equal to 0.4164 nm diffracts X-rays with a wavelength of 0.2879 nm. What is the diffraction angle for the first order diffraction peak?

chemistry


How long would it take for an energy-saving light bulb to consume 1 kW of power if the bulb is rated at 2.5 W? Round your answer to the nearest hour.

mathematics


How did the scientific community learn that DNA replication takes place in a semi-conservative fashion?

biology


Which of the following is not one of the primary organs of the United Nations?

political_science


The current through a circular wire loop of radius 10 cm is 5.0 A. (a) Calculate the magnetic dipole moment of the loop. (b) What is the torque on the loop if it is in a uniform 0.20-T magnetic field such that \mu and B are directed at 30\text{°} to each other? (c) For this position, what is the potential energy of the dipole?

physics


Integrated Concepts Riders in an amusement park ride shaped like a Viking ship hung from a large pivot are rotated back and forth like a rigid pendulum. Sometime near the middle of the ride, the ship is momentarily motionless at the top of its circular arc. The ship then swings down under the influence of gravity. The speed at the bottom of the arc is 23.4 m/s.(a) What is the centripetal acceleration at the bottom of the arc?(b) Draw a free body diagram of the forces acting on a rider at the bottom of the arc.(c) Find the force exerted by the ride on a 60.0 kg rider and compare it to her weight.(d) Discuss whether the answer seems reasonable.

physics


A firm’s marginal cost curve above the average variable cost curve is equal to the firm’s individual supply curve. This means that every time a firm receives a price from the market it will be willing to supply the amount of output where the price equals marginal cost. What happens to the firm’s individual supply curve if marginal costs increase?

economics


mathematics


Draw Lewis structures for pyridine and its conjugate acid, the pyridinium ion, C 5 H 5 NH + . What are the hybridizations, electron domain geometries, and molecular geometries about the nitrogen atoms in pyridine and in the pyridinium ion?

chemistry


The client is prescribed a medication that stimulates acetylcholine. Which specific part of the nervous system would be affected?

nursing


Go tohttps://www.usinflationcalculator.com/. How much money would it take today to purchase what one dollar would have bought in 1950, in 1975, and in your birth year?

business


Suppose the adult population over the age of 16 is 237.8 million and the labor force is 153.9 million (of whom 139.1 million are employed). How many people are ânot in the labor force?â What are the proportions of employed, unemployed and not in the labor force in the population?Hint: Proportions are percentages.

economics


Why is no sound heard by the observer when an object approaches him at a speed faster than that of sound?

physics


Is it easier for scientists to find evidence for the Grand Unified Theory or the Theory of Everything? Explain.

physics


biology


Both viroids and virusoids have a(n) _________ genome, but virusoids require a(n) _________ to reproduce.

biology


What are the three main goals of macroeconomics?

economics


What social relationships in your life are made possible and/or enhanced by the use of digital media? Would you have the same sorts of friends and/or romantic relationships without digital interaction? How would your relationships be different without digital media?

anthropology


What can happen if a new business does not have any kind of business plan? What if the business plan that was originally written is not effective after the business starts?

business


f \circ g = g \circ f, assuming _f_ and _g_ are functions.

mathematics


Find the linear speed of a point on the equator of the earth if the earth has a radius of 3,960 miles and the earth rotates on its axis every 24 hours. Express answer in miles per hour. Round to the nearest hundredth.

mathematics


The quality and amount of ________, a lubricant that keeps our joints healthy, starts to decline by our 30s, which can lead to join stiffness over time.

psychology


Soccer is played with a round ball having a circumference between 27 and 28 in. and a weight between 14 and 16 oz. What are these specifications in units of centimeters and grams?

chemistry


(a) How long can you rapidly climb stairs (116/min) on the 93.0 kcal of energy in a 10.0-g pat of butter? (b) How many flights is this if each flight has 16 stairs?

physics


A population has a mean of 48 and a standard deviation of 5. If it is sampled repeatedly with samples of size 36, what is the mean and standard deviation of the sample means?

business


Which of the following observations about a bacterium would distinguish it from the last eukaryotic common ancestor?

biology


How many passengers are expected to travel between 401 and 500 miles and purchase first-class tickets?

mathematics


Neurulation is the process responsible for the formation of the:

psychology


How did the abolitionist movement impact the womenâs movement?

history


Did violence and mistreatment of African Americans accelerate or limit the Great Migration?

history


If someone willfully infringes your copyrighted work for commercial advantage or private financial gain, what may he or she also face?    A. Treble damages.   B. Criminal penalties of up to five years in prison for a first offense, and ten years for a second offense.   C. An order to publicly apologize for the infringement.

business


McDonaldâs restaurants are found in almost every country around the world. What is this an example of?

sociology


A church luncheon made $Ί. Adult tickets cost $10 each and children’s tickets cost $6 each. The number of children was 12 more than twice the number of adults. How many of each ticket were sold?

mathematics


When rubidium ions are heated to a high temperature, two lines are observed in its line spectrum at wavelengths (a) 7.9ÃÃ10â7m and (b) 4.2ÃÃ10â7m. What are the frequencies of the two lines? What color do we see when we heat a rubidium compound?

chemistry


What fundamental force does quantum chromodynamics describe?

physics


philosophy


Most ordinary laws require what percentage of the vote to pass?

political_science


What are the key elements of the DuPont formula, and how do these components function to help analysts assess an organization?

business


Satellites designed to observe the radiation from cold (3 K) dark space have sensors that are shaded from the Sun, Earth, and Moon and that are cooled to very low temperatures. Why must the sensors be at low temperature?

physics


Which method involves conversion of a microbe’s lipids to volatile compounds for analysis by gas chromatography?    A. FAME   B. proteomic analysis   C. MALDI-TOF   D. Lancefield group testing

biology


The nurse is caring for a client with newly diagnosed osteoporosis who was prescribed bisphosphonate. Which of the following should the nurse teach the client to avoid eating after taking the medication because it can interfere with the medicationâs absorption?

nursing


Social movements are:    A. disruptive and chaotic challenges to the government   B. ineffective mass movements   C. the collective action of individuals working together in an attempt to establish new norms beliefs, or values   D. the singular activities of a collection of groups working to challenge the status quo

sociology


The source of a generatorâs electrical energy output is the work done to turn its coils. How is the work needed to turn the generator related to Lenzâs law?

physics


Determine whether aqueous solutions of the following salts are acidic, basic, or neutral: (a) FeCl 3 (b) K 2 CO 3 (c) NH 4 Br (d) KClO 4

chemistry


Integrated Concepts (a) Calculate the amount of microwave energy in joules needed to raise the temperature of 1.00 kg of soup from \text{20}\text{.}0º\text{C} to \text{100}\text{ºC} . (b) What is the total momentum of all the microwave photons it takes to do this? (c) Calculate the velocity of a 1.00-kg mass with the same momentum. (d) What is the kinetic energy of this mass?

physics


mathematics


Organizations such as the World Health Organization, the American Academy of Pediatrics, and UNICEF all recommend exclusively breastfeeding for the first ________ months of life.

psychology


True or false? According to Milton Friedman, a companyâs social responsibility consists solely of bettering the welfare of society.

business


How can you determine whether there is a culture of cross-training and collaboration between business and information technology professionals?

computer_science


An important source of copper is from the copper ore, chalcocite, a form of copper(I) sulfide. When heated, the Cu2S decomposes to form copper and sulfur described by the following equation:Cu2S(s)â¶Cu(s)+S(s)Cu2S(s)â¶Cu(s)+S(s) (a) DetermineÎGÂ°ÎGÂ°for the decomposition of Cu2S(s). (b) The reaction of sulfur with oxygen yields sulfur dioxide as the only product. Write an equation that describes this reaction, and determineÎGÂ°ÎGÂ°for the process. (c) The production of copper from chalcocite is performed by roasting the Cu2S in air to produce the Cu. By combining the equations from Parts (a) and (b), write the equation that describes the roasting of the chalcocite, and explain why coupling these reactions together makes for a more efficient process for the production of the copper.

chemistry


A 10-gauge copper wire has a cross-sectional area A = 5.26\ \text{mm}^{2} and carries a current of I = 5.00\ \text{A} . The density of copper is \rho = 8.95{\ \text{g/cm}}^{3} . One mole of copper atoms \left( {6.02\ \times \ 10^{23}\text{atoms}} \right) has a mass of approximately 63.50 g. What is the magnitude of the drift velocity of the electrons, assuming that each copper atom contributes one free electron to the current?

physics


Describe what happens to the path of light when the light slows down as it passes from one medium to another?

physics


Which of the following substances are fluids at room temperature and atmospheric pressure: air, mercury, water, glass?

physics


A uniform rod of length _L_ and mass _M_ is held vertically with one end resting on the floor as shown below. When the rod is released, it rotates around its lower end until it hits the floor. Assuming the lower end of the rod does not slip, what is the linear velocity of the upper end when it hits the floor?

physics


Which of the following would be a BCR?    A. CD4   B. MHC II   C. MHC I   D. IgD

biology


When the Mozilla Foundation created Rust, C was already an established middle-level language. Why was it worth the effort for them to create an entirely new language? You may wish to consult online sources; if you do, cite them.

computer_science


If a plot of displacement versus time is linear, what can be said about the acceleration?

physics


How would muscle contractions be affected if skeletal muscle fibers did not have T-tubules?

biology


business


Describe the five stages of grief and provide examples of how a person might react in each stage.

psychology


What is the relationship between frequency and angular frequency?

physics


**[T]** The temperature of Earth’s layers is exhibited in the table below. Use your calculator to fit a polynomial of degree 3 to the temperature along the radius of the Earth. Then find the average temperature of Earth. ( _Hint_ : begin at 0 in the inner core and increase outward toward the surface)  Layer | Depth from center (km) | Temperature °C°C   ---|---|---   Rocky Crust | 0 to 40 | 0   Upper Mantle | 40 to 150 | 870   Mantle | 400 to 650 | 870   Inner Mantel | 650 to 2700 | 870   Molten Outer Core | 2890 to 5150 | 4300   Inner Core | 5150 to 6378 | 7200   Source: http://www.enchantedlearning.com/subjects/astronomy/planets/earth/Inside.shtml

mathematics


Doubling the concentration of a reactant increases the rate of a reaction four times. With this knowledge, answer the following questions: (a) What is the order of the reaction with respect to that reactant? (b) Tripling the concentration of a different reactant increases the rate of a reaction three times. What is the order of the reaction with respect to that reactant?

chemistry


a rectangular solid with length 14 centimeters, width 4.5 centimeters, and height 10 centimeters

mathematics


Polymers are large molecules composed of simple units repeated many times. Thus, they often have relatively simple empirical formulas. Calculate the empirical formulas of the following polymers: (a) Lucite (Plexiglas); 59.9% C, 8.06% H, 32.0% O (b) Saran; 24.8% C, 2.0% H, 73.1% Cl (c) polyethylene; 86% C, 14% H (d) polystyrene; 92.3% C, 7.7% H (e) Orlon; 67.9% C, 5.70% H, 26.4% N

chemistry


A student in a physics laboratory observes a hydrogen spectrum with a diffraction grating for the purpose of measuring the wavelengths of the emitted radiation. In the spectrum, they observe a yellow line and find its wavelength to be 589 nm. (a) Assuming that this is part of the Balmer series, determine n_{\text{i}}, the principal quantum number of the initial state. (b) What is unreasonable about this result? (c) Which assumptions are unreasonable or inconsistent?

physics


Which of the following isnotan example of social justice Progressivism? anti-liquor campaignsreferendumsworkplace safety initiativesimprovements in education

history


(a) How much power is dissipated in a short circuit of 220-V AC through a resistance of 0\text{.}\text{250}\ \Omega ? (b) What current flows?

physics


Through which of the following means do patents also promote knowledge sharing?    A. To get a patent, inventors must disclose the secrets of their inventions.   B. Patents represent the world’s greatest library of technical knowledge.   C. Innovators keep up with technical trends by reading other inventors’ patents.   D. All of the above.

business


What effect does capillary action have on the reading of a manometer with uniform diameter? Explain your answer.

physics


mathematics


Which of the following can influence pain perception?

psychology


A nurse is instructing a client being discharged with a prescription for diphenoxylate with atropine. Which of the following instructions should be given to the client?

nursing


Which of the following films released in 1927 was the first successful talking motion picture?    A. _The Clansman_   B. _The Great Gatsby_   C. _The Jazz Singer_   D. _The Birth of a Nation_

history


As a field, social psychology focuses on ________ in predicting human behavior.

psychology


(a) Find the momentum of a 1\text{.}{\text{00} \times \text{10}^{9}}\ \text{kg} asteroid heading towards the Earth at \text{30.0 km/s} . (b) Find the ratio of this momentum to the classical momentum. (Hint: Use the approximation that {\gamma = {1 + (}}{1/2}){v^{2}/c^{2}} at low velocities.)

physics


Exercise can trigger symptoms of AMS due to which of the following?

biology


What did the Cavendish experiment measure?

physics


Explain the process by which a child learns to self-feed. What existing fine motor skills are needed?

psychology


LO14.2Why would a company repurchase its own stock?

business


The _______ is used to serologically identify _Streptococcus pneumoniae_ isolates.

biology


Why is foot care extremely important for people with diabetes mellitus?

biology


Take the ratio of relativistic rest energy, {E = {\gamma mc}^{2}}\text{mc}^{2} , to relativistic momentum, {p = \gamma}\text{mu} , and show that in the limit that mass approaches zero, you find {E/p} = c .

physics


The enzyme that breaks down acetylcholine into choline and an acetyl group after release from motoneurons is called:

psychology


Which distribution should you use for this problem?

mathematics


Which of the following is a characteristic of endogenous attention?

psychology


Why is afterload important to cardiac function?

biology


business


If you were to drive to some city south of your current location, how would the altitude of the celestial pole in the sky change?

astronomy


What was the first antitrust law enacted?.

business


An AC appliance cord has its hot and neutral wires separated by 3.00 mm and carries a 5.00-A current. (a) What is the average force per meter between the wires in the cord? (b) What is the maximum force per meter between the wires? (c) Are the forces attractive or repulsive? (d) Do appliance cords need any special design features to compensate for these forces?

physics


LO2.1Define the termstakeholders. Identify two stakeholder groups, and explain how each group might use the information contained in the financial statements.

business


If someone wanted to become a psychology professor at a 4-year college, they would probably need a ________ degree in psychology.

psychology


Big Box Store Inc. had daysâ sales in inventory of 30, 32, and 34 for the last three years. Small Box Store Inc. had daysâ sales in inventory of 40, 38, and 36 for the last three years. What can you infer about the inventory management for the two companies based on this information? Which company is performing better?

business


m = \frac{3}{5}, point \left( {10,6} \right)

mathematics


How many games would be played with 10 teams using a round-robin tournament?

mathematics


The units of amplitude are the same as those for which of the following measurements?

physics


Suppose that \mathbf{\overset{\rightarrow}{S}}_{\text{avg}} for sunlight at a point on the surface of Earth is {900\ \text{W/m}}^{2} . (a) If sunlight falls perpendicularly on a kite with a reflecting surface of area 0.75\ \text{m}^{2} , what is the average force on the kite due to radiation pressure? (b) How is your answer affected if the kite material is black and absorbs all sunlight?

physics


Your friend believes that prokaryotes are always detrimental and pathogenic. How would you explain to them that they are wrong?

biology


What is the difference between analysis and design models and implementation patterns?

computer_science


How would direct subsidies to key industries be preferable to tariffs or quotas?

economics


Plants that flower once in their lifetime are known as ________.

biology


How are single, double, and triple bonds similar? How do they differ?

chemistry


What disease is most associated with _Clostridium perfringens_ ?    A. endocarditis   B. osteomyelitis   C. gas gangrene   D. rat bite fever

biology


Which hormone increases during puberty, which in turn can contribute to the formation of attachment and social relationships?

psychology


Francesca is 5.75 feet tall. Late one afternoon, her shadow was 8 feet long. At the same time, the shadow of a nearby tree was 32 feet long. Find the height of the tree.

mathematics


Does a trade surplus help to guarantee strong economic growth?

economics


What is the effect on the concentration of hydrofluoric acid, hydronium ion, and fluoride ion when the following are added to separate solutions of hydrofluoric acid? (a) HCl (b) KF (c) NaCl (d) KOH (e) HF

chemistry


How does one specify the syntactical restrictions

general


The gauge pressure in your car tires is 2\text{.}\text{50} \times \text{10}^{5}\ \text{N/m}^{2} at a temperature of \text{35}\text{.}0\text{º}\text{C} when you drive it onto a ferry boat to Alaska. What is their gauge pressure later, when their temperature has dropped to {–\text{40}}\text{.}0\text{º}\text{C} ?

physics


Explain how glucose is metabolized to yield ATP.

biology


The itchy and blistering rash that develops with contact to poison ivy is caused by a type ________ hypersensitivity reaction.

biology


Plasmids are typically transferred among members of a bacterial community by ________ gene transfer.

biology


Explain how a rocket can propel itself using Newtonâs third law.

astronomy


Develop a plan for a new Olympic Bid System.

general


Our tendency to perceive things as complete objects rather than as a series of parts is known as the principle of ________.

psychology


mathematics


Which of the following represents a concern that those in England and her colonies maintained about James II? that he would promote the spread of Protestantismthat he would reduce the size of the British army and navy, leaving England and her colonies vulnerable to attackthat he would advocate for Parliamentâs independence from the monarchythat he would institute a Catholic absolute monarchy

history


An ellipse with a major axis length of 10 and foci at(â7,2)(â7,2)and(1,2)(1,2)

mathematics


f(x) = 2\csc\left( {x + \frac{\pi}{4}} \right) - 3

mathematics


Using the data inâMBB2019â, find the range and standard deviation of the total number of rebounds made by each team (TRB).

mathematics


A reaction is represented by this equation:2W(aq)âX(aq)+2Y(aq)Kc=5Ã10â42W(aq)âX(aq)+2Y(aq)Kc=5Ã10â4 (a) Write the mathematical expression for the equilibrium constant. (b) Using concentrations of â¤1M, identify two sets of concentrations that describe a mixture of W, X, and Y at equilibrium.

chemistry


Verify that v_{\text{rms}} = \sqrt{\overset{\text{–}}{v^{2}}} = \sqrt{\frac{3k_{\text{B}}T}{m}} .

physics


State the rule for balls and strikes in baseball.

general


[T]The temperature of Earthâs layers is exhibited in the table below. Use your calculator to fit a polynomial of degree33to the temperature along the radius of the Earth. Then find the average temperature of Earth. (Hint: begin at00in the inner core and increase outward toward the surface) LayerDepth from center (km)TemperatureÂ°CÂ°CRocky Crust0 to 400Upper Mantle40 to 150870Mantle400 to 650870Inner Mantel650 to 2700870Molten Outer Core2890 to 51504300Inner Core5150 to 63787200Source: http://www.enchantedlearning.com/subjects/astronomy/planets/earth/Inside.shtml

mathematics


Who does protectionism protect? From what does it protect them?

economics


Consider the 52.0-kg mountain climber shown below. (a) Find the tension in the rope and the force that the mountain climber must exert with her feet on the vertical rock face to remain stationary. Assume that the force is exerted parallel to her legs. Also, assume negligible force exerted by her arms. (b) What is the minimum coefficient of friction between her shoes and the cliff?

physics


Use power series to prove Euler’s formula: e^{ix} = \text{cos}\mspace{2mu} x + i\mspace{2mu}\text{sin}\mspace{2mu} x

mathematics


Complete the tables using the data provided: Survival Length (in months)FrequencyRelative FrequencyCumulative Relative Frequency0.5â6.56.5â12.512.5â18.518.5â24.524.5â30.530.5â36.536.5â42.542.5â48.5Table1.28Researcher A Survival Length (in months)FrequencyRelative FrequencyCumulative Relative  Frequency0.5â6.56.5â12.512.5â18.518.5â24.524.5â30.530.5â36.536.5-45.5Table1.29Researcher B

mathematics


Which of the following would be synthesized using 5′-CAGTTCGGA-3′ as a template?    A. 3′-AGGCTTGAC-4′   B. 3′-TCCGAACTG-5′   C. 3′-GTCAAGCCT-5′   D. 3′-CAGTTCGGA-5′

biology


What adaptation do seed plants have in addition to the seed that is not found in seedless plants?

biology


Two 10\ \text{cm}\ \times \ 10\ \text{cm} pieces of aluminum foil of thickness 0.1 mm face each other with a separation of 5 mm. One of the foils has a charge of \text{+30}\ \mu\text{C} and the other has \text{−}30\ \mu\text{C} . (a) Find the charge density at all surfaces, i.e., on those facing each other and those facing away. (b) Find the electric field between the plates near the center assuming planar symmetry.

physics


A string is tied between two lab posts a distance _L_ apart. The tension in the string and the linear mass density is such that the speed of a wave on the string is v = 343\ \text{m/s}\text{.} A tube with symmetric boundary conditions has a length _L_ and the speed of sound in the tube is v = 343\ \text{m/s}\text{.} What could be said about the frequencies of the harmonics in the string and the tube? What if the velocity in the string were v = 686\ \text{m/s} ?

physics


UsingFigure 18.39, explain, in terms of Coulombâs law, why a polar molecule (such as inFigure 18.39) is attracted by both positive and negative charges.

physics


Which of the following are two products of the light-dependent reactions?    A. glucose and NADPH   B. NADPH and ATP   C. glyceraldehyde 3-phosphate and CO2   D. glucose and oxygen

biology


How are neurons similar to other cells? How are they unique?

biology


mathematics


What is conserved in the first law of thermodynamics?

physics


business


If five electric field lines come out of point chargeq1and 10 electric-field lines go into point chargeq2, what is the ratioq1/q2?

physics


Which of the following isnota benefit of federalism?

political_science


Write the empirical formulas for the following compounds: (a)      (b)

chemistry


Which organization has been heavily involved in developing standards specifically for IoT?

computer_science


What sound intensity level in dB is produced by earphones that create an intensity of 4.00 \times \text{10}^{\text{−2}}\ \text{W/m}^{\text{2}} ?

physics


Use summation notation to write the sum of terms 3k^{2} - \frac{5}{6}k from k = - 3 to k = 15.

mathematics


Youngâs double slit experiment breaks a single light beam into two sources. Would the same pattern be obtained for two independent sources of light, such as the headlights of a distant car? Explain.

physics


Based on their positions in the periodic table, list the following atoms in order of increasing radius: Mg, Ca, Rb, Cs.

chemistry


A scientist compares the promoter regions of two genes. Gene Aâs core promoter plus proximal promoter elements encompasses 70bp. Gene Bâs core promoter plus proximal promoter elements encompasses 250bp. Which of the scientistâs hypotheses is most likely to be correct?

biology


Sometimes it is necessary to take a PET scan very soon after ingesting a radiopharmaceutical. Why is that the case?

physics


The number density of gas atoms at a certain location in the space above our planet is about 1\text{.}{\text{00} \times \text{10}^{\text{11}}}\ \text{m}^{- 3}, and the pressure is 2\text{.}\text{75} \times \text{10}^{–\text{10}}\ \text{N/m}^{2} in this space. What is the temperature there?

physics


A circle is a special case of an ellipse. Explain how a circle is different from other ellipses.

physics


Berger writes that sociology    A. is not an academic discipline   B. makes the strange familiar   C. makes the familiar strange   D. is not a science

sociology


How many electrons flow through a point in a wire in 3.00 s if there is a constant current of I = 4.00\ \text{A} ?

physics


Select the correct answer. A price floor will usually shift:

economics


From a sociological perspective, which factor does not greatly influence a person’s socialization?    A. Gender   B. Class   C. Blood type   D. Race

sociology


The following quantities are placed in a container: 1.5ÃÃ1024atoms of hydrogen, 1.0 mol of sulfur, and 88.0 g of diatomic oxygen. (a) What is the total mass in grams for the collection of all three elements? (b) What is the total number of moles of atoms for the three elements? (c) If the mixture of the three elements formed a compound with molecules that contain two hydrogen atoms, one sulfur atom, and four oxygen atoms, which substance is consumed first? (d) How many atoms of each remaining element would remain unreacted in the change described in (c)?

chemistry


mathematics


Explain the difference between shallow machine learning and deep machine learning.

computer_science


What does cornucopian theory believe?    A. That human ingenuity will solve any issues that overpopulation creates   B. That new diseases will always keep populations stable   C. That the earth will naturally provide enough for whatever number of humans exist    D. That the greatest risk is population reduction, not population growth

sociology


What two sets of numbers comprise the real numbers?

mathematics


A sprinter accelerates out of the starting blocks. Can you consider him as a closed system? Explain.

physics


Determine what happens to the double-slit interference pattern if one of the slits is covered with a thin, transparent film whose thickness is \lambda\text{/}{\lbrack 2(n - 1)\rbrack} , where \lambda is the wavelength of the incident light and _n_ is the index of refraction of the film.

physics


Two parallel plates 10 cm on a side are given equal and opposite charges of magnitude 5.0\ \times \ 10^{-9}\ \text{C}\text{.} The plates are 1.5 mm apart. What is the potential difference between the plates?

physics


astronomy


A basketball player dribbling down the court usually keeps his eyes fixed on the players around him. He is moving fast. Why doesn’t he need to keep his eyes on the ball?

physics


Which of the following documents should be discussed and agreed upon prior to the start of the venture? nondisclosure and noncompete agreementsnondisclosure and founderâs agreementsfounderâs agreement and a code of conductfounder's, nondisclosure, noncompete agreements, and code of conduct

business


Compare and contrast the formation of urea and uric acid.

biology


The nurse is teaching the client about dietary sources of omega-3 fatty acids. Which food source will the nurse include?

nursing


The Food and Nutrition Board of the Institute of Medicine recommends that all people who might become pregnant consume at least 400 Âµg/day of folate from supplements or fortified foods. Why?

biology


Tripling the concentration of a reactant increases the rate of a reaction nine-fold. With this knowledge, answer the following questions: (a) What is the order of the reaction with respect to that reactant? (b) Increasing the concentration of a reactant by a factor of four increases the rate of a reaction four-fold. What is the order of the reaction with respect to that reactant?

chemistry


Describe the location of gamma rays on the electromagnetic spectrum.

physics


Ben lost his job when General Motors closed U.S. factories and opened factories in Mexico. Now, Ben is very anti-immigration and campaigns for large-scale deportation of Mexican nationals, even though, logically, their presence does not harm him and their absence will not restore his job. Ben might be experiencing _____________.

sociology


An engine absorbs three times as much heat as it discharges. The work done by the engine per cycle is 50 J. Calculate (a) the efficiency of the engine, (b) the heat absorbed per cycle, and (c) the heat discharged per cycle.

physics


How is long-term growth illustrated in an AD/AS model?

economics


Use the formula for the sum of the first _n_ terms of a geometric series to find S_{9} for the series 12,\mspace{7mu} 6,\mspace{7mu} 3,\mspace{7mu}\frac{3}{2},\ldots

mathematics


What is a critical step that a programmer must focus on when participating in the development of a C program?

computer_science


The two basic divisions of the immune system are the ________ and the ________.

psychology


What is the period of \text{60}\text{.}0\ \text{Hz} electrical power?

physics


Contrast Kantâs and Rossâs view of moral rules.

philosophy


An active (metal) electrode was found to gain mass as the oxidation-reduction reaction was allowed to proceed. Was the electrode an anode or a cathode? Explain.

chemistry


Explain the role of axis formation in development.

biology


Draw the Lewis structures and predict the shape of each compound or ion: (a) CO2 (b)NO2âNO2â (c) SO3 (d)SO32âSO32â

chemistry


The General Data Protection Regulation (GDPR) impacts ________.

computer_science


Opisthokonta includes animals and fungi, as well as protists. Describe the key feature of this phylum, and an example of how an organism in each kingdom uses this feature.

biology


Does the following table represent a linear function? If so, find the linear equation that models the data.  **_x_** | 6 | 8 | 12 | 26   ---|---|---|---|---   **_g(x)_** | –8 | –12 | –18 | –46   no-selfclose

mathematics


Determine the Fermi energies for (a) Mg, (b) Na, and (c) Zn.

physics


Of these figures, who wasnotindicted following the Watergate break-in and cover-up? John MitchellBob WoodwardJohn EhrlichmanH.R. Haldeman

history


mathematics


Iron concentrations greater than 5.4ÃÃ10â6Min water used for laundry purposes can cause staining. What [OHâ] is required to reduce [Fe2+] to this level by precipitation of Fe(OH)2?

chemistry


Let objective and eyepiece of a compound microscope have focal lengths of 2.5 cm and 10 cm, respectively and be separated by 12 cm. A \text{70-μm} object is placed 6.0 cm from the objective. How large is the virtual image formed by the objective-eyepiece system?

physics


The elements of res ipsa loquitor that a plaintiff must establish in a product liability lawsuit include all of the following except:    A. The defendant breached his or her duty of care.   B. The defendant had control over the product in question while it was being manufactured.   C. Under normal circumstances, the product would not cause damage or harm, but damage or harm has occurred in the case in question.   D. The behavior of the plaintiff did not significantly contribute to the harm caused.

business


Differentiate between .call by value and call by reference.

general


What are the concentrations of Ag+, CNâ, andAg(CN)2âAg(CN)2âin a saturated solution of AgCN?

chemistry


A loan for $42,000 is taken out for 6 years at 7.5% interest. What are the payments for that loan?

mathematics


What are the most common ways for start-up firms to raise financial capital?

economics


[LO 14.4](14-4-compare-and-contrast-owners-equity-versus-retained-earnings) Owner’s equity represents which of the following?    A. the amount of funding the company has from issuing bonds   B. the sum of the retained earnings and accounts receivable account balances   C. the total of retained earnings plus paid-in capital   D. the business owner’s/owners’ share of the company, also known as net worth or net assets

business


LO16.2What categories of activities are reported on the statement of cash flows? Does it matter in what order these sections are presented?

business


Unreasonable Results Consider the circuit in [Figure 21.51](21-problems- exercises#fs-id1947335) , and suppose that the emfs are unknown and the currents are given to be {I_{1} = 5}\text{.}\text{00 A} , {I_{2} = 3}\text{.0 A} , and I_{3} = –2\text{.}\text{00 A} . (a) Could you find the emfs? (b) What is wrong with the assumptions?  Figure 21.51

physics


The sides of a small rectangular box are measured to be 1.80{\pm 0.01}\ \text{cm} ,  2.05{\pm 0.02}\ \text{cm, and 3.1}{\pm 0.1\ }\text{cm} long. Calculate its volume and uncertainty in cubic centimeters.

physics


\left| {6x - 5} \right| = \left| {2x + 3} \right|

mathematics


economics


What is [OHâ] in a solution of 0.125MCH3NH2and 0.130MCH3NH3Cl?CH3NH2(aq)+H2O(l)âCH3NH3+(aq)+OHâ(aq)Kb=4.4Ã10â4CH3NH2(aq)+H2O(l)âCH3NH3+(aq)+OHâ(aq)Kb=4.4Ã10â4

chemistry


What mass of each product is produced in each of the electrolytic cells of the previous problem if a total charge of 3.33 \times 10 5 C passes through each cell?

chemistry


Which of the following elements is most likely to be used to prepare La by the reduction of La 2 O 3 : Al, C, or Fe? Why?

chemistry


general


Appraise the speech's effectiveness based upon the class' criteria.

general


Why is electric power transmitted at high voltage?

physics


What is the measure of an interior angle of a regular heptagon?

mathematics


Alzheimerâs disease involves three of the four lobes of the brain. Identify one of the involved lobes and describe the lobeâs symptoms associated with the disease.

biology


mathematics


Should the U.S. government have ordered the internment of Japanese Americans? Does the fear of espionage or sabotage justify depriving American citizens of their rights?

history


biology


In circular motion, a tangential acceleration can change the magnitude of the velocity but not its direction. Explain your answer.

physics


The key tenet of modernization theory is that ________.

political_science


Most government policy decisions have winners and losers. What are the effects of raising the minimum wage? It is more complex than simply producers lose and workers gain. Who are the winners and who are the losers, and what exactly do they win and lose? To what extent does the policy change achieve its goals?

economics


The primary law prohibiting religious discrimination in the private sector workplace is ________.    A. the First Amendment of the Constitution   B. state law   C. Title VII of the Civil Rights Act   D. the Declaration of Independence

business


What term describes a physical computing environment that is located at an organizationâs facility?

computer_science


The reaction {\pi^{+} + p}\rightarrow\text{Δ}^{\text{++}} (described in the preceding problem) takes place via the strong force. (a) What is the baryon number of the \text{Δ}^{\text{++}}{} particle? (b) Draw a Feynman diagram of the reaction showing the individual quarks involved.

physics


Suppose you observe a star-like object in the sky. How can you determine whether it is actually a star or a quasar?

astronomy


LO6.3Name two situations where cash would be remitted to a retailer from a manufacturer after purchase.

business


A sociologist claims the probability that a person picked at random in Times Square in New York City is visiting the area is 0.83. You want to test to see if the proportion is actually less. What is the random variable? Describe in words.

mathematics


The nurse is preparing discharge instructions for a client with anemia related to vitamin B12deficiency. The nurse suggests which of the following food items be increased in the clientâs diet?

nursing


Why is it difficult to drop a probe like Galileo? How did engineers solve this problem?

astronomy


Which disease-related alteration can potentially place an older client with chronic obstructive pulmonary disease (COPD) at risk for altered nutrition?

nursing


Morocco has an elected legislature, and although recent reforms have given the legislature and the judiciary expanded powers, the king still has the ultimate power to override any legislative or judicial decision. These characteristics make the Moroccan government ________.

political_science


Name two situations impacted by social inequality that you have personally experienced. In each of these situations, did you consider yourself to be in the position of more or less power?

anthropology


How does your pet differ from other animals?

general


Of the following five categories of marks—fanciful, arbitrary, suggestive, descriptive, and generic—which one of them can never be protected as a trademark?    A. Descriptive.   B. Generic.   C. Fanciful.

business


You drop the same ball of mass 5 kilograms out of the same airplane window at the same height, except this time you assume a drag force proportional to the ball’s velocity, using a proportionality constant of 3 and the ball reaches terminal velocity. Solve for the distance fallen as a function of time. How long does it take the ball to reach the ground?

mathematics


When a Supreme Court ruling is made, justices may write a ________ to show they agree with the majority but for different reasons.

political_science


What is the primary goal of business intelligence?

computer_science


Portions of eukaryotic mRNA sequence that are removed during RNA processing are ________.

biology


True or false? Enlightenment thinkers rejected the mercantilist idea that wealth is finite, proposing that wealth could in fact be created.

political_science


A large body of lava from a volcano has stopped flowing and is slowly cooling. The interior of the lava is at \text{1200ºC}{} , its surface is at \text{450ºC} , and the surroundings are at \text{27}\text{.}\text{0ºC} . (a) Calculate the rate at which energy is transferred by radiation from 1\text{.}\text{00}\ \text{~m}^{2} of surface lava into the surroundings, assuming the emissivity is 1.@. (b) Suppose heat conduction to the surface occurs at the same rate. What is the thickness of the lava between the \text{450ºC} surface and the \text{1200ºC} interior, assuming that the lava’s conductivity is the same as that of brick?

physics


Which of the following is the most strongly predictive factor of overall job satisfaction?

psychology


If a DNA strand contains the sequence 5ʹ-ATTCCGGATCGA-3ʹ, which of the following is the sequence of the complementary strand of DNA?    A. 5ʹ-TAAGGCCTAGCT-3ʹ   B. 5ʹ-ATTCCGGATCGA-3ʹ   C. 3ʹ-TAACCGGTACGT-5ʹ   D. 5ʹ-TCGATCCGGAAT-3ʹ

biology


Why and how did the U.S. government promote western migration in the midst of fighting the Civil War?

history


biology


What drug is used to counteract the effects of anaphylactic shock?

biology


When acids are added to a solution, the pH should ________.

biology


A scientist notices that a sound travels faster through a solid material than through the air. Which of the following can explain this?

physics


Write conversion factors (as ratios) for the number of: (a) kilometers in 1 mile (b) liters in 1 cubic foot (c) grams in 1 ounce

chemistry


The WipeOut Ski Company manufactures skis for beginners. Fixed costs are $^. Fill in [Table 7.16](7-self-check-questions#Table_07_04) for total cost, average variable cost, average total cost, and marginal cost.  Quantity | Variable Cost | Fixed Cost | Total Cost | Average Variable Cost | Average Total Cost | Marginal Cost   ---|---|---|---|---|---|---   0 | 0 | $30 |  |  |  |    1 | $10 | $30 |  |  |  |    2 | $25 | $30 |  |  |  |    3 | $45 | $30 |  |  |  |    4 | $70 | $30 |  |  |  |    5 | $100 | $30 |  |  |  |    6 | $135 | $30 |  |  |  |    Table 7.16

economics


Do market demand curves reflect positive externalities? Why or why not?

economics


A large scuba tank (Figure 9.16) with a volume of 18 L is rated for a pressure of 220 bar. The tank is filled at 20 Â°C and contains enough air to supply 1860 L of air to a diver at a pressure of 2.37 atm (a depth of 45 feet). Was the tank filled to capacity at 20 Â°C?

chemistry


Discuss the role of formal and informal educational opportunities in early adulthood. How do these learning experiences impact personal growth and career advancement? Provide specific examples of how formal education (such as college) or informal education (such as internships or volunteering) has shaped your personal or professional development.

psychology


Draw the geometric, linkage, and ionization isomers for [CoCl5CN][CN].

chemistry


According to Marx, the _____ own the means of production in a society.    A. proletariat   B. vassals   C. bourgeoisie   D. anomie

sociology


An object is moving along a straight path with constant acceleration. A velocity vs. time graph starts at0and ends at10m/s, stretching over a time-span of15s. What is the objectâs net displacement?

physics


Copper(I) iodide (CuI) is often added to table salt as a dietary source of iodine. How many moles of CuI are contained in 1.00 lb (454 g) of table salt containing 0.0100% CuI by mass?

chemistry


Consider this question: What is the mass of solute in 200.0 L of a 1.556-Msolution of KBr? (a) Outline the steps necessary to answer the question. (b) Answer the question.

chemistry


What is a pollution charge and what incentive does it provide for a firm to take external costs into account?

economics


Explain how a synergist assists an agonist by being a fixator.

biology


mathematics


How do solutions differ from compounds? From other mixtures?

chemistry


How successful was the United States in achieving its goals in Iraq and Afghanistan?

history


What might account for the dramatic increase in international trade over the past 50 years?

economics


Describe how a companyâs ethical business practices affect its goodwill.

business


What was the primary issue of Adamsâs presidency? war with Spainrelations with the native populationinfighting within the Federalist Partyrelations with France

history


What is the caloric intake a nurse should expect the provider to order for a premature infant?

nursing


Movement of a body region in a circular movement at a condyloid joint is what type of motion?

biology


Describe Franklin Rooseveltâs efforts on behalf of German Jews in the 1930s. How was he able to help, and in what ways did his actions come up short?

history


in which countries is arabic language spoken

general


One sort of task described in your textbook that involves a complex dynamic coordination between skin touch receptors, Golgi tendon organs, and both upper and lower motoneurons would be:

psychology


Chromophores that absorb and then emit light are called __________.

biology


Ultrasound equipment used in the medical profession uses sound waves of a frequency above the range of human hearing. If the frequency of the sound produced by the ultrasound machine is f = 30\ \text{kHz,} what is the wavelength of the ultrasound in bone, if the speed of sound in bone is v = 3000\ \text{m/s?}

physics


Draw a flowchart to accept a number and output its factorial.example 1: input 5 -> 5! = 5x4x3x2x1 -> output 120

general


The passage of hydrogen ions through ________ down their electrochemical gradient harnesses the energy needed for ATP synthesis by oxidative phosphorylation.

biology


Delve into McDonaldâs, a company mentioned at the beginning of this chapter. Does McDonaldâs have an environmental sustainability statement? If so, list evidence showing how McDonaldâs carries out this policy.

business


The media can be grouped into the following categories:

political_science


The ________ is found deep within the nasal cavity and acts as the primary sensory organ for the olfactory system.

psychology


What is thez-score ofx= 9, if it is 1.5 standard deviations to the left of the mean?

mathematics


What is the threshold frequency for sodium metal if a photon with frequency 6.66ÃÃ1014sâ1ejects an electron with 7.74ÃÃ10â20J kinetic energy? Will the photoelectric effect be observed if sodium is exposed to orange light?

chemistry


Why do mosses grow well in the Arctic tundra?

biology


What does it mean to say an equation is balanced? Why is it important for an equation to be balanced?

chemistry


Explain the relationship between a current account deficit or surplus and the flow of funds.

economics


At the pressures in Jupiterâs interior, describe the physical state of the hydrogen found there.

astronomy


Prove that using x(t) = A\text{sin}\left( {\omega t + \phi} \right) will produce the same results for the period for the oscillations of a mass and a spring. Why do you think the cosine function was chosen?

physics


Where does the majority of protein digestion take place?

biology


Devin is 35 weeks pregnant with their first child when they begin experiencing diffuse, mild contractions for several hours. Examination reveals, however, that the plug of mucus blocking their cervix is intact and the cervix has not yet begun to dilate. Devin is advised to return home. Why?

biology


Simplify the square root by expressing it in lowest terms:275.

mathematics


Clifford falsely believes that the police have planted secret cameras in his home to monitor his every movement. Cliffordâs belief is an example of ________.

psychology


Normally, consciousness varies with sleep-wake cycles.  Which of the following situations shows that the two can be dissociated?

psychology


mathematics


The force between two charges is 4 Ã 10â9N . If the magnitude of one charge is reduced by a factor of two and the distance between the charges is reduced by a factor of two, what is the new force between the charges?

physics


What materials can easily diffuse through the lipid bilayer, and why?

biology


While jumping on a trampoline, sometimes you land on your back and other times on your feet. In which case can you reach a greater height and why?

physics


What type of play requires that children fully engage with both the activity and the person they are playing with?

psychology


Why are social policies controversial?    A. They require people to accept the authority of the government.   B. They require government to balance the rights and liberties of different groups.   C. They require the government to increase spending.   D. They require a decrease in regulations and laws.

political_science


What useful insights does free cash flow (FCF) provide in financial analysis?

business


What factors does Paul Krugman identify that supported expanding international trade in the 1800s?

economics


The median age of first marriage has ______ in the last fifty years.

sociology


If one of the loops inFigure 22.46is tilted slightly relative to the other and their currents are in the same direction, what are the directions of the torques they exert on each other? Does this imply that the poles of the bar magnet-like fields they create will line up with each other if the loops are allowed to rotate?

physics


Botulism prevents the release of the neurotransmitter ________.

biology


Experience-dependent plasticity refers to changes in neural connections that occur as a result of:

psychology


What is the density of 18.0-karat gold that is a mixture of 18 parts gold, 5 parts silver, and 1 part copper? (These values are parts by mass, not volume.) Assume that this is a simple mixture having an average density equal to the weighted densities of its constituents.

physics


(a) What is the energy of an electron whose de Broglie wavelength is that of a photon of yellow light with wavelength 590 nm? (b) What is the de Broglie wavelength of an electron whose energy is that of the photon of yellow light?

physics


If a subway train is moving to the left (has a negative velocity) and then comes to a stop, what is the direction of its acceleration? Is the acceleration positive or negative?

physics


A full complement of mature alveoli are present by ________.

biology


In words, define the random variablePâ².

mathematics


During muscle contraction, the cross-bridge detaches when ________.

biology


The mountains on the Moon were formed by what process?

astronomy


What is the effect of a price ceiling on the quantity demanded of the product? What is the effect of a price ceiling on the quantity supplied? Why exactly does a price ceiling cause a shortage?

economics


The nurse is providing diet instruction to a client with a vitamin D deficiency. Which of the following statements by the client indicates the need for further instruction?

nursing


In regions of low humidity, one develops a special âgripâ when opening car doors, or touching metal door knobs. This involves placing as much of the hand on the device as possible, not just the ends of oneâs fingers. Discuss the induced charge and explain why this is done.

physics


Estimate the number of molecules that make up Earth, assuming an average molecular mass of 30 g/mol. (Note there are on the order of 10 24 objects per mole.)

physics


A scientist mutates eIF-2 to eliminate its GTP hydrolysis capability. How would this mutated form of eIF-2 alter translation?

biology


Kurt can ride his bike for 30 miles with the wind in the same amount of time that he can go 21 miles against the wind. If the wind’s speed is 6 mph, what is Kurt’s speed on his bike?

mathematics


Describe the various violent clashes between labor and management that occurred during this era. What do these events reveal about how each group had come to view the other?

history


How can algorithmic control in digital platforms be problematic?

computer_science


What level of architecture is described as having a wider scope, a vague plan for the entire organization, and a higher level of abstraction?

computer_science


An object is located in air 30 cm from the vertex of a convex surface made of glass with a radius of curvature 80 cm. Where does the image by refraction form and what is its magnification?

physics


How far from a piece of paper must you hold your father’s 2.25 D reading glasses to try to burn a hole in the paper with sunlight?

physics