mouryat9/CogBench huggingface dataset:
Subject: astronomy
Question: Certain stars, like Betelgeuse, have a lower surface temperature than the Sun and yet are more luminous. How do these stars produce so much more energy than the Sun?
Subject: mathematics
Question: Nga bought a microwave for her office. The microwave was discounted \text{30\%} from an original price of \text{\$84.90}.
Subject: mathematics
Question: x^{4} when x = 3
Subject: business
Question: How can wholeheartedness and sincerity serve as models of risk assessment?
Subject: mathematics
Question: x^{2} + y^{2} + 10x + 6y + 30 = 0
Subject: chemistry
Question: Write two complete balanced equations for the following reaction, one using condensed formulas and one using Lewis structures. Methyl amine is added to a solution of HCl.
Subject: mathematics
Question: 2\left( {\sin\left( {8\theta} \right) - \sin\left( {4\theta} \right)} \right)
Subject: political_science
Question: The Bretton Woods Institutions include ________.
Subject: mathematics
Question: AssumeH0:μ= 9 andHa:μ< 9. Is this a left-tailed, right-tailed, or two-tailed test?
Subject: mathematics
Question: Find the _x-_ and _y_ -intercepts of this equation, and sketch the graph of the line using just the intercepts plotted. 3x - 4y = 12
Subject: chemistry
Question: Using the Bohr model, determine the energy in joules of the photon produced when an electron in a He+ion moves from the orbit withn= 5 to the orbit withn= 2.
Subject: physics
Question: Find the isobaric expansion coefficient dV\text{/}dT and the isothermal pressure-volume coefficient dV\text{/}dP of a solid that has equation of state V + bpT–cT^{2} = 0 .
Subject: physics
Question: (a) Calculate the magnitude of the angular momentum for an l = 1 electron. (b) Compare your answer to the value Bohr proposed for the n = 1 state.
Subject: biology
Question: When viewing a specimen through a light microscope, scientists use ________ to distinguish the individual components of cells.
Subject: chemistry
Question: Give balanced equations for the overall reaction in the electrolysis of molten lithium chloride and for the reactions occurring at the electrodes. You may wish to review the chapter on electrochemistry for relevant examples.
Subject: political_science
Question: When humans think slowly, they ________.
Subject: physics
Question: A particle of mass _m_ is dropped at the point (\text{−}d,0) and falls vertically in Earth’s gravitational field \text{−}g\mathbf{\hat{j}}. (a) What is the expression for the angular momentum of the particle around the _z_ -axis, which points directly out of the page as shown below? (b) Calculate the torque on the particle around the _z_ -axis. (c) Is the torque equal to the time rate of change of the angular momentum?
Subject: political_science
Question: In what ways is voting your party identification an informed choice? In what ways is it lazy?
Subject: mathematics
Question: 4\sqrt[5]{20} - 2\sqrt[5]{20}
Subject: sociology
Question: What are some denominations of the Christian Protestant church?
Subject: mathematics
Question: The sum of two numbers is −X. One number is 104 less than the other. Find the numbers.
Subject: psychology
Question: Describe two ways in which the experience of identity development may vary according to a person’s ethnicity.
Subject: computer_science
Question: In what situation can data be anonymized even if it falls under intellectual property rights?
Subject: chemistry
Question: The following data have been determined for the reaction:I−+OCl−⟶IO−+Cl−I−+OCl−⟶IO−+Cl− 123[I−]initial[I−]initial(M)0.100.200.30[OCl−]initial[OCl−]initial(M)0.0500.0500.010Rate (mol L−1s−1)3.05××10−46.20××10−41.83××10−4 Determine the rate law and the rate constant for this reaction.
Subject: astronomy
Question: Describe in your own words what is meant by the statement that the Sun is in hydrostatic equilibrium.
Subject: biology
Question: Which of the following is not associated with prions?
Subject: biology
Question: Collagen lends ________ to the skin.
Subject: physics
Question: The force _F_ ( _x_ ) varies with position, as shown below. Find the work done by this force on a particle as it moves from x = 1.0\ \text{m} to x = 5.0\ \text{m}\text{.}
Subject: mathematics
Question: In a plurality election, the candidates have the following vote counts: A 125, B 132, C 149, and D 112. Which candidate has the plurality and wins the election?
Subject: political_science
Question: Which factor is most likely to lead to the incumbency advantage for a candidate?
Subject: physics
Question: (a) Calculate the wavelength range for AM radio given its frequency range is 540 to 1600 kHz. (b) Do the same for the FM frequency range of 88.0 to 108 MHz.
Subject: biology
Question: Parts of the sphenoid bone include the ________.
Subject: business
Question: What does the term “creative destruction” mean?
Subject: physics
Question: Assume that an electron in an atom can be treated as if it were confined to a box of width 2\text{.0~Å} . What is the ground state energy of the electron? Compare your result to the ground state kinetic energy of the hydrogen atom in the Bohr’s model of the hydrogen atom.
Subject: physics
Question: Why does dust stick to the computer screen?
Subject: computer_science
Question: What is synchronization?
Subject: business
Question: LO11.2Describe the relationship between expense recognition and long-term assets.
Subject: biology
Question: What is the structural advantage of the notochord in the human embryo? Be sure to compare the notochord with the corresponding structure in adults.
Subject: mathematics
Question: slope -2 and y -intercept \left( {0,0} \right)
Subject: business
Question: [LO 4.1](4-1-explain-the-concepts-and-guidelines-affecting-adjusting-entries) Which of the following is a twelve-month reporting cycle that can begin in any month, except January 1, and records financial data for that twelve-month consecutive period?    A. fixed year   B. interim period   C. calendar year   D. fiscal year
Subject: economics
Question: Why does contractionary monetary policy cause interest rates to rise?
Subject: psychology
Question: PTSD is a psychiatric disorder that:
Subject: mathematics
Question: -14\left( {\frac{5}{7}p} \right)
Subject: computer_science
Question: What are the consequences of P = NP?
Subject: psychology
Question: The axons from vestibular ganglion neurons enter the brain through cranial nerve ________.
Subject: mathematics
Question: 12a^{0} - 15b^{0}
Subject: psychology
Question: Research has found that as much as 40 percent of dementia cases were caused by
Subject: computer_science
Question: List four SDLC models.
Subject: economics
Question: A neoclassical economist and a Keynesian economist are studying the economy of Vineland. It appears that Vineland is beginning to experience a mild recession with a decrease in aggregate demand. Which of these two economists would likely advocate that the government of Vineland take active measures to reverse this decline in aggregate demand? Why?
Subject: computer_science
Question: Why is it difficult for developers to use the multi-threaded programming paradigm in order to fully utilize the capabilities of today’s available multicore processors?
Subject: history
Question: How did European muskets change life for native peoples in the Americas?
Subject: political_science
Question: Why might several competing corporations join together in an association?
Subject: astronomy
Question: Suppose the stars in an elliptical galaxy all formed within a few million years shortly after the universe began. Suppose these stars have a range of masses, just as the stars in our own galaxy do. How would the color of the elliptical change over the next several billion years? How would its luminosity change? Why?
Subject: psychology
Question: Entrainment of the biological clock by light requires which of the following?
Subject: biology
Question: What is the total number of bones found in the foot and toes?
Subject: business
Question: Quanmeans which of the following? adherence to the pastphilosophic traditionpracticalityinsistence on protocol
Subject: computer_science
Question: What cybersecurity domain focuses on protecting the data and digital files maintained in a system?
Subject: physics
Question: Explain why characteristic x rays are the most energetic in the EM emission spectrum of a given element.
Subject: biology
Question: The mitotic spindles arise from which cell structure?
Subject: business
Question: What’s the purpose of Proxy Statements?
Subject: chemistry
Question: The principal component of mothballs is naphthalene, a compound with a molecular mass of about 130 amu, containing only carbon and hydrogen. A 3.000-mg sample of naphthalene burns to give 10.3 mg of CO2. Determine its empirical and molecular formulas.
Subject: physics
Question: Is there any measurable difference between the momentum of a photon and the momentum of matter?
Subject: physics
Question: (a) A pendulum that has a period of 3.00000 s and that is located where the acceleration due to gravity is 9\text{.}\text{79}\ \text{m/s}^{2} is moved to a location where the acceleration due to gravity is 9\text{.}\text{82}\ \text{m/s}^{2} . What is its new period? (b) Explain why so many digits are needed in the value for the period, based on the relation between the period and the acceleration due to gravity.
Subject: biology
Question: Platelets are also called ________.
Subject: computer_science
Question: What is the hub-and-spoke model of logistics? What are the benefits of this model, and what must organizations consider if they use it?
Subject: business
Question: [LO 12.4](12-4-prepare-journal-entries-to-record-short-term-notes-payable) Marathon Peanuts converts a $130,000 account payable into a short-term note payable, with an annual interest rate of 6%, and payable in four months. How much interest will Marathon Peanuts owe at the end of four months?    A. $2,600   B. $7,800   C. $137,800   D. $132,600
Subject: business
Question: How would a decrease in inflation affect the interest rate on an adjustable-rate debenture?
Subject: physics
Question: If the capacitors inFigure 23.52are replaced by inductors, which acts as a low-frequency filter and which as a high-frequency filter?
Subject: biology
Question: What causes the delay in delayed hypersensitivity?
Subject: psychology
Question: After moving to a new apartment building, research suggests that Sam will be most likely to become friends with ________.
Subject: physics
Question: Bats use sound waves to catch insects. Bats can detect frequencies up to 100 kHz. If the sound waves travel through air at a speed of v = 343\ \text{m/s,} what is the wavelength of the sound waves?
Subject: business
Question: [LO 9.4](9-4-describe-the-effects-of-various-decisions-on-performance- evaluation-of-responsibility-centers) Discuss the advantages and disadvantages of a market-based transfer pricing approach.
Subject: physics
Question: Verify Equations {r_{n} = \frac{n^{2}}{Z}}a_{\text{B}} and {{a_{B} = \frac{h^{2}}{{4\pi}^{2}m_{e}\text{kq}_{e}^{2}}} = \text{0.529} \times \text{10}^{- \text{10}}}\ \text{m} using the approach stated in the text. That is, equate the Coulomb and centripetal forces and then insert an expression for velocity from the condition for angular momentum quantization.
Subject: psychology
Question: How do fraternal and identical twins differ in terms of their genetics?
Subject: biology
Question: How many eggs are produced as a result of one meiotic series of cell divisions?
Subject: business
Question: Describe the relationship between the mode and the median of this distribution. Figure2.22
Subject: political_science
Question: United Nations peacekeepers ________.
Subject: economics
Question: What is the relationship between quantity demanded and quantity supplied at equilibrium? What is the relationship when there is a shortage? What is the relationship when there is a surplus?
Subject: chemistry
Question: Gold crystallizes in a face-centered cubic unit cell. The second-order reflection (n = 2) of X-rays for the planes that make up the tops and bottoms of the unit cells is atθ= 22.20°. The wavelength of the X-rays is 1.54 Å. What is the density of metallic gold?
Subject: physics
Question: Does the capacitance of a device depend on the applied voltage? What about the charge stored in it?
Subject: biology
Question: Protists with the capabilities to perform photosynthesis and to absorb nutrients from dead organisms are called ______________.
Subject: astronomy
Question: Why was Brahe reluctant to provide Kepler with all his data at one time?
Subject: biology
Question: Which of the following populations is not in Hardy-Weinberg equilibrium?
Subject: nursing
Question: A client presents with symptoms of hypoglycemia. Which nutritional strategy would be most effective in optimizing endocrine wellness for this client to maintain blood sugar levels?
Subject: history
Question: Why did the United States express limited interest in overseas expansion in the 1860s and 1870s?    A. fear of attacks on their borders   B. post-Civil War reconstruction   C. the Anti-Imperialist League   D. Manifest Destiny
Subject: psychology
Question: Explain the difference between a will, a living will, and a health-care proxy.
Subject: biology
Question: The form of meningitis that can cause epidemics is caused by the pathogen ________.
Subject: business
Question: A question is asked of a class of 200 first-year students, and 23% of the students know the correct answer. If a sample of 50 students is taken
repeatedly, what is the expected value of the mean of the sampling
distribution of sample proportions?
Subject: chemistry
Question: Using the dissociation constant,Kd= 1××10–44, calculate the equilibrium concentrations of Fe3+and CN–in a 0.333 M solution ofFe(CN)63−.Fe(CN)63−.
Subject: psychology
Question: Biological rhythms can have a period of:
Subject: sociology
Question: A ____________ perspective theorist might find it particularly noteworthy that wealthy corporations improve the quality of life in peripheral nations by providing workers with jobs, pumping money into the local economy, and improving transportation infrastructure.
Subject: physics
Question: Consider the following figure. The length of the string between the string vibrator and the pulley is L = 1.00\ \text{m}\text{.} The linear density of the string is \mu = 0.006\ \text{kg/m}\text{.} The string vibrator can oscillate at any frequency. The hanging mass is 2.00 kg. (a)What are the wavelength and frequency of n = 6 mode? (b) The string oscillates the air around the string. What is the wavelength of the sound if the speed of the sound is v_{s} = 343.00\ \text{m/s} ?
Subject: physics
Question: Define depolarization, repolarization, and the action potential.
Subject: biology
Question: Which of these statements is true?
Subject: mathematics
Question: Does the apportionment resulting from Method X in the table below satisfy the quota rule? Why or why not?State AState BState CState DState EStandard Quota1.673.335.006.678.33Apportionment Method X22579
Subject: biology
Question: Cholesterol is an integral part of plasma membranes. Based on its structure, where is it found in the membrane?
Subject: business
Question: All of the following are elements of negligence except:
Subject: mathematics
Question: Determine the number of vertices in GraphS.
Subject: mathematics
Question: Identify the slope andy-intercept ofy−23x=1.
Subject: mathematics
Question: An average toilet uses 5 gal of water per flush. A high-efficiency toilet uses about 1.25 gal per flush. How much water would a household save in a month (30 days) if the toilet was flushed 6 times a day?
Subject: economics
Question: What does it mean to hedge a financial transaction?
Subject: physics
Question: (a) How much energy is stored in the electrical fields in the capacitors (in total) shown below? (b) Is this energy equal to the work done by the 400-V source in charging the capacitors?  Figure 8.23
Subject: physics
Question: What is the pressure inside an alveolus having a radius of 2\text{.}{\text{50} \times \text{10}^{- 4}}\ \text{m} if the surface tension of the fluid-lined wall is the same as for soapy water? You may assume the pressure is the same as that created by a spherical bubble.
Subject: business
Question: [LO 13.2](13-2-compute-amortization-of-long-term-liabilities-using-the- effective-interest-method) When a bond sells at a discount, the carrying value ________ after each amortization entry.    A. increases   B. decreases   C. stays the same   D. cannot be determined
Subject: physics
Question: There is a principle related to resolution that is expressed by this equation. θ=λDθ=λD17.8 What is that principle stated in full?
Subject: physics
Question: (a) How wide is a single slit that produces its first minimum for 633-nm light at an angle of \text{28}\text{.}0º ? (b) At what angle will the second minimum be?
Subject: business
Question: True or false? Religion continues to be a forceful influence on ethical systems.
Subject: physics
Question: True or False—Normal reaction is the force that opposes the force of gravity and acts in the direction of the force of gravity.
Subject: business
Question: Participating in the gig economy often means working for a company as a part- time worker with no guarantee the job will last. Why would someone do it?
Subject: physics
Question: Why don’t we notice quantization in everyday events?
Subject: biology
Question: What is the name for a bundle of axons within a nerve?
Subject: mathematics
Question: \frac{3}{4}, - \frac{3}{4},1\frac{1}{3},-1\frac{2}{3},\frac{7}{2}, - \frac{5}{2}
Subject: physics
Question: Birds such as ducks, geese, and swans have greater densities than water, yet they are able to sit on its surface. Explain this ability, noting that water does not wet their feathers and that they cannot sit on soapy water.
Subject: physics
Question: Describe the cause and result of chromatic aberration.
Subject: physics
Question: An electron passes through a magnetic field without being deflected. What do you conclude about the magnetic field?
Subject: biology
Question: Why are alternative scientific theories to evolution not taught in public school?
Subject: chemistry
Question: The enthalpy of vaporization of CO2(l) is 9.8 kJ/mol. Would you expect the enthalpy of vaporization of CS2(l) to be 28 kJ/mol, 9.8 kJ/mol, or −8.4 kJ/mol? Discuss the plausibility of each of these answers.
Subject: biology
Question: What term describes a plant that requires nutrition from a living host plant?
Subject: nursing
Question: The nurse is caring for a client with a small bowel obstruction. The client asks why they are experiencing vomiting of stool. What response by the nurse is appropriate?
Subject: mathematics
Question: \left| {3x - 2} \right| < 7
Subject: business
Question: The following are exempt from antitrust laws:    A. Small businesses.   B. Coops.   C. Labor unions.   D. Agriculture groups even if they engage in restraint of trade.
Subject: physics
Question: \beta^{-}{} decay of {}^{3}\text{H} (tritium), a manufactured isotope of hydrogen used in some digital watch displays, and manufactured primarily for use in hydrogen bombs.
Subject: economics
Question: Would you expect to see long-run data trace out a stable downward-sloping Phillips curve?
Subject: biology
Question: Insulin is a hormone that regulates blood sugar by binding to its receptor, insulin receptor tyrosine kinase. How does insulin’s behavior differ from steroid hormone signaling, and what can you infer about its structure?
Subject: political_science
Question: The taxing authority of government ________.
Subject: sociology
Question: What theoretical perspective views society as having a system of interdependent inherently connected parts?    A. Sociobiology   B. Functionalism   C. Conflict theory   D. Ethnocentrism
Subject: nursing
Question: The nurse is working with a client who is experiencing alopecia. Which of the following nutrients, found in liver and egg yolks, could the nurse recommend?
Subject: biology
Question: Which of the following is most likely to have the greatest concentration of smooth endoplasmic reticulum?
Subject: physics
Question: Critical Thinking A magnetic field of 2.00 \times 10^{-7}\ \text{T} in the positive _x_ -direction exists. Three electrons pass through the origin, one at a time, each with a velocity of 5.00 \times 10^{7}\ \text{m/s} . The first electron passes the origin along the _x_ -axis, the second electron along the _y_ -axis, and the third at an angle of 45\text{°} with respect to both the _y_ \- and _z_ -axes in the _yz_ -plane. (a) What is the force acting on each electron? (b) What is the shape of the path of each electron? (c) When, if ever, will each electron return to the origin?
Subject: sociology
Question: Which of the following is the best example of the role peers play as an agent of socialization for school-aged children?    A. Children can act however they wish around their peers because children are unaware of gender roles.   B. Peers serve as a support system for children who wish to act outside of their assigned gender roles.   C. Peers tend to reinforce gender roles by criticizing and marginalizing those who behave outside of their assigned roles.   D. None of the above
Subject: psychology
Question: What is the function of a coincidence detector in the auditory system?
Subject: business
Question: True or false? Even rational adults often fail to cast a suspicious eye to sophisticated ad pitches and end up making frivolous purchases.
Subject: physics
Question: List five main characteristics of ionic crystals that result from their high dissociation energy.
Subject: business
Question: LO1.3Use the internet to research one for-profit, one governmental, and one not-for-profit entity. For each entity, describe the following: the primary purpose of the entitythe types of activities that accountants would record (hint: what is the source of the entity’s funding, and what costs might the entity have?)the types of decisions that might be made in this organization and how financial and nonfinancial information might help the decision-making process
Subject: business
Question: A fishing boat has 1,000 fish on board, with an average weight of 120 pounds and a standard deviation of 6.0 pounds.  If sample sizes of 50 fish are checked, what is the probability the fish in a sample will have mean weight within 2.8 pounds the true mean of the population?
Subject: biology
Question: Select two items that biologists agree are necessary in order to consider an organism “alive.” For each, give an example of a nonliving object that otherwise fits the definition of “alive.”
Subject: biology
Question: Why is the third stage of the Calvin cycle called the regeneration stage?
Subject: physics
Question: Two cars move toward one another, both sounding their horns \left( {f_{s} = 800\ \text{Hz}} \right) . Car A is moving at 65 mph and Car B is at 75 mph. What is the beat frequency heard by each driver? The air temperature is T_{C} = 22.00\text{°}\text{C} .
Subject: economics
Question: What are the four functions that money serves?
Subject: political_science
Question: In 1944, the Supreme Court upheld the authority of the U.S. government to order the internment of a minority group in the interest of national security, even though there was no evidence that any members of this group were disloyal to the United States. Should the same policy be applied today against U.S. Muslims or Muslim immigrants? Why or why not?
Subject: mathematics
Question: \sqrt{144}
Subject: biology
Question: Which of the following is the amino acid that appears at the N-terminus of all newly translated prokaryotic and eukaryotic polypeptides?    A. tryptophan   B. methionine   C. selenocysteine   D. glycine
Subject: business
Question: [LO 9.1](9-1-differentiate-between-centralized-and-decentralized-management) Another search of [PepsiCo’s 2017 annual report](https://openstax.org/l/50Pepsi2017) reveals the company maintains a centralized management perspective on aspects of these items:    * Commodities (items such as sugar and high fructose corn syrup that go into many of the beverages)   * Research and development   * Insurance and benefit program   * Foreign currency transactions   * Debt, investments, and other financing activities  Explain why these activities would be centralized functions within PepsiCo as opposed to decentralized like many other activities.
Subject: political_science
Question: ________ political content is given by a media source that lets the reader or viewer know upfront there is a political bias or position.
Subject: economics
Question: Can you name five examples of perfectly competitive markets? Why or why not?
Subject: mathematics
Question: r(t)=2ti+(4t−5)j+(1−3t)kr(t)=2ti+(4t−5)j+(1−3t)k
Subject: mathematics
Question: Write the symbols for the probability that a player is an infielder.
Subject: physics
Question: Integrated Concepts In a laboratory experiment designed to duplicate Thomson’s determination of q_{e}/m_{e} , a beam of electrons having a velocity of 6\text{.}{\text{00} \times \text{10}^{7}}\ \text{m/s} enters a {\text{5.00} \times \text{10}^{- 3}}\ \text{T} magnetic field. The beam moves perpendicular to the field in a path having a 6.80-cm radius of curvature. Determine q_{e}/m_{e} from these observations, and compare the result with the known value.
Subject: chemistry
Question: What are the pH and pOH of a solution of 2.0 M HCl, which ionizes completely?
Subject: business
Question: [LO 4.2](4-2-describe-and-identify-the-three-major-components-of-product- costs-under-job-order-costing) Which document shows the cost of direct materials, direct labor, and overhead applied for each specific job?    A. job cost sheet   B. purchase order   C. materials requisition form   D. receiving document
Subject: economics
Question: What is predatory pricing? How might it reduce competition, and why might it be difficult to tell when it should be illegal?
Subject: physics
Question: (a) Find the voltage drop in an extension cord having a 0\text{.}\text{0600-}\Omega resistance and through which 5.00 A is flowing. (b) A cheaper cord utilizes thinner wire and has a resistance of 0\text{.}\text{300}\ \Omega . What is the voltage drop in it when 5.00 A flows? (c) Why is the voltage to whatever appliance is being used reduced by this amount? What is the effect on the appliance?
Subject: biology
Question: In mumps, what glands swell to produce the disease’s characteristic appearance?    A. the sublingual glands   B. the gastric glands   C. the parotid glands   D. the submandibular glands
Subject: economics
Question: What causes a movement along the demand curve? What causes a movement along the supply curve?
Subject: biology
Question: All of the following are processes used to introduce DNA molecules into bacterial cells _except_ :    A. transformation   B. transduction   C. transcription   D. conjugation
Subject: physics
Question: Engineering Application: A suspension bridge oscillates with an effective force constant of 1\text{.}{\text{00} \times \text{10}^{8}}\ \text{N/m} . (a) How much energy is needed to make it oscillate with an amplitude of 0.100 m? (b) If soldiers march across the bridge with a cadence equal to the bridge’s natural frequency and impart 1\text{.}{\text{00} \times \text{10}^{4}}\ \text{J} of energy each second, how long does it take for the bridge’s oscillations to go from 0.100 m to 0.500 m amplitude?
Subject: physics
Question: If you place0ºC0ºCice into0ºC0ºCwater in an insulated container, what will happen? Will some ice melt, will more water freeze, or will neither take place?
Subject: business
Question: [LO 1.3](1-3-describe-typical-accounting-activities-and-the-role-accountants- play-in-identifying-recording-and-reporting-financial-activities) Use the internet to research one for-profit, one governmental, and one not-for-profit entity. For each entity, describe the following:    A. the primary purpose of the entity   B. the types of activities that accountants would record (hint: what is the source of the entity’s funding, and what costs might the entity have?)   C. the types of decisions that might be made in this organization and how financial and nonfinancial information might help the decision-making process
Subject: history
Question: Which of the following best describes the Columbian Exchange? the letters Columbus and other conquistadors exchanged with the Spanish crownan exchange of plants, animals, and diseases between Europe and the Americasa form of trade between the Spanish and nativesthe way in which explorers exchanged information about new lands to conquer
Subject: political_science
Question: Why were the early U.S. political parties formed?
Subject: mathematics
Question: Use the formula A = \frac{1}{2}bh to solve for h   ⓐ when A = 153 and b = 18   ⓑ in general
Subject: business
Question: LO11.4Midas Corp. evaluated a potential investment and determined the NPV to be zero. Midas Corp.’s required rate of return is 9.1% and its cost of capital is 6.4%.
Subject: biology
Question: Describe the evidence for the cause of the Cretaceous–Paleogene (K–Pg) mass extinction.
Subject: computer_science
Question: In your own words, describe Platform as a Service.
Subject: physics
Question: What is the preferred temperature scale used in scientific laboratories?
Subject: physics
Question: Identify evidence for electroweak unification.
Subject: political_science
Question: Why are elections important for a democracy?
Subject: physics
Question: If you wish to take a picture of a bullet traveling at 500 m/s, then a very brief flash of light produced by an _RC_ discharge through a flash tube can limit blurring. Assuming 1.00 mm of motion during one _RC_ constant is acceptable, and given that the flash is driven by a 600\text{-}\mu\text{F} capacitor, what is the resistance in the flash tube?
Subject: biology
Question: What are the opposite roles of voltage-gated sodium channels and voltage-gated potassium channels?
Subject: physics
Question: A coil is moved through a magnetic field as shown below. The field is uniform inside the rectangle and zero outside. What is the direction of the induced current and what is the direction of the magnetic force on the coil at each position shown?
Subject: physics
Question: Explain how good thermal contact with liquid nitrogen can keep objects at a temperature of 77 K (liquid nitrogen’s boiling point at atmospheric pressure).
Subject: history
Question: How did Pennsylvania’s Quaker beginnings distinguish it from other colonies in British America?
Subject: business
Question: [LO 3.1](3-1-describe-principles-assumptions-and-concepts-of-accounting-and- their-relationship-to-financial-statements) The system of using a monetary unit, such as the US dollar, to value the transaction is known as which of the following?    A. separate entity concept   B. monetary measurement concept   C. going concern assumption   D. time period assumption
Subject: chemistry
Question: Urea, CO(NH 2 ) 2 , is manufactured on a large scale for use in producing urea-formaldehyde plastics and as a fertilizer. What is the maximum mass of urea that can be manufactured from the CO 2 produced by combustion of 1.00\ \times \ 10^{3}\ \text{kg} of carbon followed by the reaction?   \text{CO}_{2}(g) + 2\text{NH}_{3}(g)\ \longrightarrow\ \text{CO}\ {(\text{NH}_{2})}_{2}(s) + \text{H}_{2}\text{O}{(l)}
Subject: psychology
Question: Downsizing has commonly shown to result in a period of lowered productivity for the organizations experiencing it. What might be some of the reasons for this observation?
Subject: physics
Question: A diatomic \text{F}_{2} molecule is in the l = 1 state. (a) What is the energy of the molecule? (b) How much energy is radiated in a transition from a l = 2 to a l = 1 state?
Subject: psychology
Question: According to your reading, nearly ________ of the adult population in the United States can be classified as obese. one halfone thirdone fourthone fifth
Subject: chemistry
Question: Determine the pressure of the gas in the syringe shown inFigure 9.13when its volume is 12.5 mL, using: (a) the appropriate graph (b) Boyle’s law
Subject: mathematics
Question: (8.52)(3.14)
Subject: physics
Question: Which of these substances has the greatest specific heat?
Subject: biology
Question: Discuss how buffers help prevent drastic swings in pH.
Subject: business
Question: What is the legal foundation for federal trademark law?    A. The Commerce Clause of the U.S. Constitution.   B. Article 1, Section 8 of the U.S. Constitution.   C. State laws.
Subject: biology
Question: Voltage-gated Na+channels open upon reaching what state?
Subject: mathematics
Question: The Jacobian of the transformation x = u^{2} - 2v,y = 3v - 2uv is given by -4u^{2} + 6u + 4v.
Subject: business
Question: Damon estimates his beginning cash balance for June to be $10,000, with cash inflows of $4,000 and cash outflows of $6,000 for the month. What is Damon’s forecasted ending balance for June?
Subject: biology
Question: Describe the characteristic structures found at all synovial joints.
Subject: physics
Question: What is the change in entropy in an adiabatic process? Does this imply that adiabatic processes are reversible? Can a process be precisely adiabatic for a macroscopic system?
Subject: mathematics
Question: \text{−}\left( {4 - 9} \right) - \left( {9 - 5} \right)
Subject: mathematics
Question: f(x) = 5x^{2} - 3x
Subject: mathematics
Question: Find adjusted gross income for a person with a gross income of $67,850, if they had a $2,000 gift, they paid $1,000 in mortgage interest, $4,250 in property taxes, and they contributed $750 to a qualifying charity.
Subject: biology
Question: ______ are the hair-like appendages of cells lining parts of the respiratory tract that sweep debris away from the lungs.
Subject: mathematics
Question: Calculate 345+ 445.
Subject: physics
Question: The mean free path for helium at a certain temperature and pressure is 2.10\ \times \ 10^{-7}\ \text{m}\text{.} The radius of a helium atom can be taken as 1.10\ \times \ 10^{-11}\ \text{m} . What is the measure of the density of helium under those conditions (a) in molecules per cubic meter and (b) in moles per cubic meter?
Subject: computer_science
Question: In the second example, an AWS EC2 Instance VM was provisioned. Several steps were taken to install package management tools (e.g., Homebrew, build-essentials), the Docker engine, and any other dependencies needed for the application to run. Why did we need to take these steps?
Subject: mathematics
Question: g(x) = \sqrt{x + 2}
Subject: biology
Question: What type of microscope uses an annular stop?    A. a transmission electron microscope   B. a scanning electron microscope   C. a brightfield microscope   D. a darkfield microscope   E. a phase-contrast microscope
Subject: astronomy
Question: If all the stars in a cluster have nearly the same age, why are clusters useful in studying evolutionary effects (different stages in the lives of stars)?
Subject: chemistry
Question: Calculate Δ _H_ for the process \text{Hg}_{2}\text{Cl}_{2}(s)\ \longrightarrow\ 2\text{Hg}(l) + \text{Cl}_{2}(g) from the following information:   \begin{array}{l} {\text{Hg}(l) + \text{Cl}_{2}(g)\ \longrightarrow\ \text{HgCl}_{2}(s)\mspace{54mu}\text{Δ}H = -224\ \text{kJ}} \\\ {\text{Hg}(l) + \text{HgCl}_{2}(s)\ \longrightarrow\ \text{Hg}_{2}\text{Cl}_{2}(s)\mspace{54mu}\text{Δ}H = -41.2\ \text{kJ}} \end{array}
Subject: sociology
Question: Based on meritocracy, a physician’s assistant would:
Subject: mathematics
Question: y″=2cosx+y′−yy″=2cosx+y′−y
Subject: mathematics
Question: Find the standard deviation.
Subject: physics
Question: When does a yo-yo travel the farthest from the finger?
Subject: astronomy
Question: Suppose you were handed two H–R diagrams for two different clusters: diagram A has a majority of its stars plotted on the upper left part of the main sequence with the rest of the stars off the main sequence; and diagram B has a majority of its stars plotted on the lower right part of the main sequence with the rest of the stars off the main sequence. Which diagram would be for the older cluster? Why?
Subject: psychology
Question: All of the following are involved with synaptic transmission at chemical synapses except:
Subject: mathematics
Question: 23 - 3(y - 7) = 8
Subject: political_science
Question: A sole executive agreement is likely to be in effect longer than is a treaty.    A. true   B. false
Subject: physics
Question: Suppose the experiment in the preceding problem is conducted with muons. What happens to the minimum wavelength?
Subject: physics
Question: (a) A 5.00-kg squid initially at rest ejects 0.250 kg of fluid with a velocity of 10.0 m/s. What is the recoil velocity of the squid if the ejection is done in 0.100 s and there is a 5.00- _N_ frictional force opposing the squid’s movement? (b) How much energy is lost to work done against friction?
Subject: political_science
Question: Which model of bureaucracy best explains the way the government currently operates? Why?
Subject: mathematics
Question: (5u - 3)(u + 8)
Subject: psychology
Question: The formulation of new memories is sometimes called ________, and the process of bringing up old memories is called ________.
Subject: physics
Question: A non-conducting spherical shell of inner radius a_{1} and outer radius b_{1} is uniformly charged with charged density \rho_{1} inside another non- conducting spherical shell of inner radius a_{2} and outer radius b_{2} that is also uniformly charged with charge density \rho_{2} . See below. Find the electric field at space point _P_ at a distance _r_ from the common center such that (a) r > b_{2}, (b) a_{2} < r < b_{2}, (c) b_{1} < r < a_{2}, (d) a_{1} < r < b_{1}, and (e) r < a_{1} .
Subject: psychology
Question: One recommendation made to parents about their children's consumption of media is that the parent should
Subject: history
Question: What was the most lucrative product of the Chesapeake colonies? corntobaccogold and silverenslaved people
Subject: business
Question: LO2.1Explain how the income statement of a manufacturing company differs from the income statement of a merchandising company.
Subject: business
Question: What is the difference between relative frequency and frequency for each data value inTable 2.42?
Subject: psychology
Question: Which taste is associated with monosodium glutamate?
Subject: psychology
Question: Which statement best illustrates a negative correlation between the number of hours spent watching TV the week before an exam and the grade on that exam?
Subject: chemistry
Question: Predict the products of each of the following reactions and then balance the chemical equations. (a) Fe is heated in an atmosphere of steam. (b) NaOH is added to a solution of Fe(NO3)3. (c) FeSO4is added to an acidic solution of KMnO4. (d) Fe is added to a dilute solution of H2SO4. (e) A solution of Fe(NO3)2and HNO3is allowed to stand in air. (f) FeCO3is added to a solution of HClO4. (g) Fe is heated in air.
Subject: physics
Question: Two images are just resolved when the center of the diffraction pattern of one is directly over ________ of the diffraction pattern of the other.
Subject: biology
Question: Describe three unique features of the mammalian skeletal system.
Subject: biology
Question: Hemophilia is characterized by ________.
Subject: astronomy
Question: What did Galileo discover about Venus that cast doubt on geocentrism?
Subject: philosophy
Question: What does the term “Anatman” mean? What are the implications for the self?
Subject: physics
Question: Consider a power plant is located 60 km away from a residential area uses 0-gauge \left( {A = 42.40\ \text{mm}^{2}} \right) wire of copper to transmit power at a current of I = 100.00\ \text{A} . How much more power is dissipated in the copper wires than it would be in superconducting wires?
Subject: mathematics
Question: What symbols are used in a base 12 system?
Subject: mathematics
Question: Does the scatter plot appear linear? Strong or weak? Positive or negative? Figure12.30
Subject: biology
Question: How do enhancers and promoters differ?
Subject: nursing
Question: A client has been diagnosed with COPD and asks why they should quit smoking because the damage has already been done. What is an appropriate response by the nurse?
Subject: business
Question: If an ADA accommodation is significantly expensive, ________. the courts may rule that it is not reasonablethe courts may rule that it must be provided anywaythe EEOC guidelines do not applythe federal government must subsidize the expense
Subject: psychology
Question: The utricle and saccule are primarily responsible for sensing:
Subject: biology
Question: Which of the following types of RNA is known for its catalytic abilities?    A. dsRNA   B. mRNA   C. rRNA   D. tRNA
Subject: mathematics
Question: Use exponent rules to simplify(513)6.
Subject: computer_science
Question: What two features characterize the metaverse?
Subject: political_science
Question: The Supreme Court case known asKelo v. City of New Londonwas controversial because it ________.
Subject: biology
Question: Which of the following statements about albumin is true?
Subject: mathematics
Question: If you draw 2Scrabbletiles in order without replacement from a bag containing E, E, L, S, what is the sample space?
Subject: physics
Question: A 3000-kg cannon is mounted so that it can recoil only in the horizontal direction. (a) Calculate its recoil velocity when it fires a 15.0-kg shell at 480 m/s at an angle of \text{20}\text{.}0º above the horizontal. (b) What is the kinetic energy of the cannon? This energy is dissipated as heat transfer in shock absorbers that stop its recoil. (c) What happens to the vertical component of momentum that is imparted to the cannon when it is fired?
Subject: business
Question: [LO 3.1](3-1-describe-principles-assumptions-and-concepts-of-accounting-and- their-relationship-to-financial-statements) These are used by the FASB, and it is a set of concepts that guide financial reporting.    A. Financial Accounting Standards Board (FASB)   B. generally accepted accounting principles (GAAP)   C. Securities and Exchange Commission (SEC)   D. conceptual framework
Subject: history
Question: What was the chief goal of the Puritans? to achieve a lasting peace with the Catholic nations of Spain and Franceto eliminate any traces of Catholicism from the Church of Englandto assist Henry VIII in his quest for an annulment to his marriageto create a hierarchy within the Church of England modeled on that of the Catholic Church
Subject: physics
Question: When you take off in a jet aircraft, there is a sensation of being pushed back into the seat. Explain why you move backward in the seat—is there really a force backward on you? (The same reasoning explains whiplash injuries, in which the head is apparently thrown backward.)
Subject: physics
Question: Electronic flash units for cameras contain a capacitor for storing the energy used to produce the flash. In one such unit the flash lasts for 1/675 fraction of a second with an average light power output of 270 kW. (a) If the conversion of electrical energy to light is 95% efficient (because the rest of the energy goes to thermal energy), how much energy must be stored in the capacitor for one flash? (b) The capacitor has a potential difference between its plates of 125 V when the stored energy equals the value stored in part (a). What is the capacitance?
Subject: psychology
Question: According to the principle of ________, objects that occur close to one another tend to be grouped together.
Subject: mathematics
Question: ∫1∞e−xxdx∫1∞e−xxdx
Subject: nursing
Question: A client diagnosed with breast cancer is scheduled to begin initial treatment with doxorubicin. Prior to administering the first dose of doxorubicin, the nurse notes that the client’s left ventricular ejection fraction is 58%. Which action should the nurse take?
Subject: psychology
Question: Analyze the importance of nutrition, sleep, and physical activity for children in middle childhood. What are the potential consequences of neglecting these health needs, and how can parents and schools help to promote healthy habits?
Subject: chemistry
Question: A necessary step in the manufacture of sulfuric acid is the formation of sulfur trioxide, SO3, from sulfur dioxide, SO2, and oxygen, O2, shown here. At high temperatures, the rate of formation of SO3is higher, but the equilibrium amount (concentration or partial pressure) of SO3is lower than it would be at lower temperatures.2SO2(g)+O2(g)⇌2SO3(g)2SO2(g)+O2(g)⇌2SO3(g) (a) Does the equilibrium constant for the reaction increase, decrease, or remain about the same as the temperature increases? (b) Is the reaction endothermic or exothermic?
Subject: physics
Question: (a) What force should the woman in [Figure 9.43](9-problems-exercises#import- auto-id2573200) exert on the floor with each hand to do a push-up? Assume that she moves up at a constant speed. (b) The triceps muscle at the back of her upper arm has an effective lever arm of 1.75 cm, and she exerts force on the floor at a horizontal distance of 20.0 cm from the elbow joint. Calculate the magnitude of the force in each triceps muscle, and compare it to her weight. (c) How much work does she do if her center of mass rises 0.240 m? (d) What is her useful power output if she does 25 pushups in one minute?  Figure 9.43 A woman doing pushups.
Subject: biology
Question: A marine biologist catches a species of fish she has never seen before. Upon examination, she determines that the species has a predominantly cartilaginous skeleton and a swim bladder. If its pectoral fins are not fused with its head, to which category of fish does the specimen belong?
Subject: physics
Question: An _RLC_ series circuit has a 1.00\ k\Omega resistor, a 150\ \mu H inductor, and a 25.0 nF capacitor. (a) Find the power factor at f = {7.50\ Hz} . (b) What is the phase angle at this frequency? (c) What is the average power at this frequency? (d) Find the average power at the circuit’s resonant frequency.
Subject: business
Question: LO11.1What is goodwill, and how is it generated?
Subject: mathematics
Question: A. ⓐ −7−7   B. ⓑ 88
Subject: computer_science
Question: How do organizations typically use business intelligence in marketing and decision-making?
Subject: physics
Question: The characters of a stadium scoreboard are formed with closely spaced lightbulbs that radiate primarily yellow light. (Use \text{λ} = 600\ \text{nm}. ) How closely must the bulbs be spaced so that an observer 80 m away sees a display of continuous lines rather than the individual bulbs? Assume that the pupil of the observer’s eye has a diameter of 5.0 mm.
Subject: physics
Question: In physics, what are structureless particles that cannot rotate or spin called?
Subject: physics
Question: Repeat [Exercise 9.24](9-problems-exercises#fs-id1448216) for the pulley shown in [Figure 9.24](9-5-simple-machines) (c), assuming you pull straight up on the rope. The pulley system’s mass is \text{7.00 kg} .
Subject: computer_science
Question: Why is the two’s complement a good choice for presenting signed numbers?
Subject: economics
Question: What is the formula for calculating elasticity?
Subject: economics
Question: Labor Productivity and Economic Growthoutlined the logic of how increased productivity is associated with increased wages. Detail a situation where this is not the case and explain why it is not.
Subject: mathematics
Question: \left( {-15\frac{5}{6}} \right) \div \left( {-3\frac{1}{6}} \right)
Subject: business
Question: Securities are only regulated by federal laws.
Subject: chemistry
Question: In glycolysis, the reaction of glucose (Glu) to form glucose-6-phosphate (G6P) requires ATP to be present as described by the following equation:Glu+ATP⟶G6P+ADPΔG°=−17 kJGlu+ATP⟶G6P+ADPΔG°=−17 kJ In this process, ATP becomes ADP summarized by the following equation:ATP⟶ADPΔG°=−30 kJATP⟶ADPΔG°=−30 kJ Determine the standard free energy change for the following reaction, and explain why ATP is necessary to drive this process:Glu⟶G6PΔG°=?Glu⟶G6PΔG°=?
Subject: physics
Question: What do the quark compositions and other quantum numbers imply about the relationships between theΔ+Δ+and the proton? TheΔ0Δ0and the neutron?
Subject: computer_science
Question: Explain what a container is and how it enhances web/mobile platforms.
Subject: mathematics
Question: y=ln(x2+1)y=ln(x2+1)over[0,e][0,e]
Subject: physics
Question: A pendulum with a period of 2.00000 s in one location ( g = 9.80\text{m/s}^{2} ) is moved to a new location where the period is now 1.99796 s. What is the acceleration due to gravity at its new location?