mouryat9/CogBench huggingface dataset:
Subject: computer_science
Question: Virtual reality is a technology that has gotten a lot of attention recently. With companies like Microsoft promoting Mixed Reality and Meta (the company previously known as Facebook) promoting their Metaverse, VR has big companies behind it. Virtual reality, however, has been promoted in the past by game companies such as Nintendo but ended up fading away. Will virtual reality fade away again? What will make virtual reality a success? What impact do software engineers have on its success?
Subject: physics
Question: Three long, straight, parallel wires, all carrying 20 A, are positioned as shown in the accompanying figure. What is the magnitude of the magnetic field at the point _P_ ?
Subject: nursing
Question: A 75-year-old client reports intermittent pain that ranges from 4 to 10 on a 0–10 scale. The client states that the pain started 5 years ago after they had herpes zoster (shingles). The nurse understands that this pain is classified as which of the following types?
Subject: business
Question: [LO 14.5](14-5-discuss-the-applicability-of-earnings-per-share-as-a-method-to- measure-performance) The correct formula for the calculation of earnings per share is ________.    A. (Net income + Preferred dividends) / Weighted average common shares outstanding   B. Net income / Weighted average common shares outstanding   C. (Net income – Preferred dividends) / Weighted average common shares outstanding   D. (Net income – Preferred dividends) / Treasury shares outstanding
Subject: mathematics
Question: f(x) = \frac{3x^{2} - 27}{x^{2} + x - 2}
Subject: mathematics
Question: \frac{4}{11} \div \frac{2}{7d}
Subject: business
Question: [LO 4.5](4-5-prepare-financial-statements-using-the-adjusted-trial-balance) On which two financial statements would the Retained Earnings account appear?    A. Balance Sheet   B. Income Statement   C. Retained Earnings Statement   D. Statement of Cash Flows
Subject: economics
Question: To ensure safety and efficacy, the Food and Drug Administration regulates the medicines that pharmacies are allowed to sell in the United States. Sometimes this means a company must test a drug for years before it can reach the market. We can easily identify the winners in this system as those who are protected from unsafe drugs that might otherwise harm them. Who are the more anonymous losers who do not benefit from strict medical regulations?
Subject: economics
Question: Would environmentalists favor command-and-control policies as a way to reduce pollution? Why or why not?
Subject: biology
Question: Three different bacteria species have the following consensus sequences upstream of a conserved gene. Species ASpecies BSpecies C-10TAATAATTTTAATTATATT-35TTGACATTGGCCTTGAAATable15.2 Order the bacteria from most to least efficient initiation of gene transcription.
Subject: physics
Question: If a rigid body has a constant angular acceleration, what is the functional form of the angular velocity in terms of the time variable?
Subject: mathematics
Question: The sum of a number and three is forty-one. Find the number.
Subject: political_science
Question: Why have fewer moderates won primaries than they used to?
Subject: physics
Question: [Example 12.8](12-4-viscosity-and-laminar-flow-poiseuilles-law) dealt with the flow of saline solution in an IV system. (a) Verify that a pressure of 1\text{.}{\text{62} \times \text{10}^{4}}\ \text{N/m}^{2} is created at a depth of 1.61 m in a saline solution, assuming its density to be that of sea water. (b) Calculate the new flow rate if the height of the saline solution is decreased to 1.50 m. (c) At what height would the direction of flow be reversed? (This reversal can be a problem when patients stand up.)
Subject: history
Question: The group the Reagan administration encouraged and supported in its fight against the Sandinista government in Nicaragua was known as the ________.    A. anti-Somozas   B. Shining Path   C. Contras   D. Red Faction
Subject: psychology
Question: What is the sequence of events during the germinal period of prenatal development?
Subject: chemistry
Question: A 0.72-mol sample of PCl5is put into a 1.00-L vessel and heated. At equilibrium, the vessel contains 0.40 mol of PCl3(g) and 0.40 mol of Cl2(g). Calculate the value of the equilibrium constant for the decomposition of PCl5to PCl3and Cl2at this temperature.
Subject: biology
Question: Bacteria living in salt marshes are most likely which of the following?    A. acidophiles   B. barophiles   C. halotolerant   D. thermophiles
Subject: physics
Question: What is the maximum electric field strength in an electromagnetic wave that has a maximum magnetic field strength of 5\text{.}\text{00} \times \text{10}^{- 4}\ \text{T} (about 10 times the Earth’s)?
Subject: computer_science
Question: As your team works to develop an information system, they review the policies, procedures, and requirements that apply to your organization’s system. What are they reviewing?
Subject: biology
Question: Which type of country has the greatest proportion of young individuals?
Subject: mathematics
Question: **[T]** {\int_{1}^{4}\frac{\text{ln}\left( {1\text{/}x} \right)}{x}}dx
Subject: mathematics
Question: \sqrt{144n^{2}}
Subject: political_science
Question: How does Aristotle describe democracy?
Subject: physics
Question: A light bulb is placed 10 cm from a plane mirror, which faces a convex mirror of radius of curvature 8 cm. The plane mirror is located at a distance of 30 cm from the vertex of the convex mirror. Find the location of two images in the convex mirror. Are there other images? If so, where are they located?
Subject: mathematics
Question: f(x) = 4x^{5} - 3x^{3} + 2x - 1
Subject: business
Question: [LO 4.1](4-1-distinguish-between-job-order-costing-and-process-costing) Which of the following is a prime cost?    A. indirect materials   B. direct labor   C. administrative expenses   D. factory depreciation expenses
Subject: psychology
Question: Describe the concept of sensitive periods in development. Why are these periods important for certain skills and abilities? Provide examples from the text and discuss how this understanding can inform parenting practices and early childhood education.
Subject: physics
Question: A small pickup truck that has a camper shell slowly coasts toward a red light with negligible friction. Two dogs in the back of the truck are moving and making various inelastic collisions with each other and the walls. What is the effect of the dogs on the motion of the center of mass of the system (truck plus entire load)? What is their effect on the motion of the truck?
Subject: mathematics
Question: r = 7\text{cos}\;\theta
Subject: business
Question: A population has a mean of 120 and a standard deviation of 2.4. If it is sampled repeatedly with samples of size 40, what is the mean and standard deviation of the sample means?
Subject: chemistry
Question: Determine the number of moles and the mass requested for each reaction inExercise 4.42.
Subject: biology
Question: If a person with diabetes that has breath smells like alcohol, what could this mean?
Subject: physics
Question: What type of hadron is always constructed partially of an antiquark?
Subject: economics
Question: How does a bilateral monopoly affect the equilibrium wage and employment levels compared to a perfectly competitive labor market?
Subject: economics
Question: Many college students graduate from college before they have found a job. When graduates begin to look for a job, they are counted as what category of unemployed?
Subject: chemistry
Question: Determine the number of unpaired electrons expected for [Fe(NO2)6]3−and for [FeF6]3−in terms of crystal field theory.
Subject: biology
Question: What property prevents the ligands of cell-surface receptors from entering the cell?
Subject: mathematics
Question: 3x^{2} + 3x - 36
Subject: chemistry
Question: Which of the following will increase the percentage of HF that is converted to the fluoride ion in water? (a) addition of NaOH (b) addition of HCl (c) addition of NaF
Subject: business
Question: In the European tradition, the main responsibility for supplying workers with health care lies with which of these groups?    A. the government and labor unions   B. labor unions   C. nonprofit agencies and private companies   D. individual workers
Subject: chemistry
Question: Why don’t hydroxide ions appear in equations for half-reactions occurring in acidic solution?
Subject: chemistry
Question: The decomposition of hydrogen peroxide, H 2 O 2 , has been used to provide thrust in the control jets of various space vehicles. Using the data in [Appendix G](g-standard-thermodynamic-properties-for-selected-substances) , determine how much heat is produced by the decomposition of exactly 1 mole of H 2 O 2 under standard conditions.   2\text{H}_{2}\text{O}_{2}(l)\ \longrightarrow\ 2\text{H}_{2}\text{O}(g) + \text{O}_{2}(g)
Subject: physics
Question: Could a person on intravenous infusion (an IV) be microshock sensitive?
Subject: business
Question: [LO 7.4](7-4-prepare-flexible-budgets) A company has prepared the operating budget and the cash budget. It is now preparing the budgeted balance sheet. Identify the document that contains each of these balances.    A. cash   B. accounts receivable   C. finished goods inventory   D. accounts payable   E. equipment purchases
Subject: business
Question: Briefly discuss one of the primary benefits of using comparative P/E ratios.
Subject: mathematics
Question: a_{1} = -13 and d = 6
Subject: physics
Question: A farmer making grape juice fills a glass bottle to the brim and caps it tightly. The juice expands more than the glass when it warms up, in such a way that the volume increases by 0.2%. Calculate the force exerted by the juice per square centimeter if its bulk modulus is 1.8\ \times \ 10^{9}\text{N}\mspace{2mu}\text{/}\mspace{2mu}\text{m}^{2}, assuming the bottle does not break.
Subject: mathematics
Question: Would you expect the data to be identical? Why or why not?
Subject: biology
Question: Which group of invertebrates is most closely related to vertebrates?
Subject: chemistry
Question: The following equation represents a reversible decomposition:   \text{CaCO}_{3}(s)\rightleftharpoons\text{CaO}(s) + \text{CO}_{2}(g) Under what conditions will decomposition in a closed container proceed to completion so that no CaCO 3 remains?
Subject: astronomy
Question: A friend of yours who has not taken astronomy sees a meteor shower (she calls it a bunch of shooting stars). The next day she confides in you that she was concerned that the stars in the Big Dipper (her favorite star pattern) might be the next ones to go. How would you put her mind at ease?
Subject: mathematics
Question: y = 3x + 1
Subject: nursing
Question: A nurse is to administer 1 L of 5% dextrose in water (D5W) over 6 hours. The IV set delivers 10 drops per milliliter. What is the drip rate per minute that the nurse should set? Round to the nearest whole number.
Subject: chemistry
Question: From its position in the periodic table, determine which atom in each pair is more electronegative: (a) N or P (b) N or Ge (c) S or F (d) Cl or S (e) H or C (f) Se or P (g) C or Si
Subject: political_science
Question: Which statement about new federalism isnottrue?
Subject: mathematics
Question: y = \frac{3}{4}x - 12
Subject: computer_science
Question: What are some opportunities provided by mobile computing technologies?
Subject: physics
Question: Suppose a train is moving along a track. Is there a single, correct reference frame from which to describe the train’s motion?
Subject: sociology
Question: In the past, Southern states discouraged African Americans from voting by requiring them to take a _____________________ test.
Subject: physics
Question: An air-filled (empty) parallel-plate capacitor is made from two square plates that are 25 cm on each side and 1.0 mm apart. The capacitor is connected to a 50-V battery and fully charged. It is then disconnected from the battery and its plates are pulled apart to a separation of 2.00 mm. (a) What is the capacitance of this new capacitor? (b) What is the charge on each plate? (c) What is the electrical field between the plates?
Subject: chemistry
Question: Assuming ideal solution behavior, how many liters of HCl gas, measured at 30.0 °C and 745 torr, are required to prepare 1.25 L of a 3.20-Msolution of hydrochloric acid?
Subject: business
Question: [LO 1.4](1-4-explain-why-accounting-is-important-to-business-stakeholders) Which of the following is _not_ considered a stakeholder of an organization?    A. creditors   B. lenders   C. employees   D. community residents   E. a business in another industry
Subject: nursing
Question: Which of the following foods supplies micronutrients that decrease inflammation?
Subject: physics
Question: A space station consists of a giant rotating hollow cylinder of mass 10^{6}\ \text{kg} including people on the station and a radius of 100.00 m. It is rotating in space at 3.30 rev/min in order to produce artificial gravity. If 100 people of an average mass of 65.00 kg spacewalk to an awaiting spaceship, what is the new rotation rate when all the people are off the station?
Subject: business
Question: Which country is the United States legal system derived from?
Subject: history
Question: Which of the following was the term southerners used for a White southerner who tried to overturn the changes of Reconstruction?    A. scalawag   B. carpetbagger   C. redeemer   D. white knight
Subject: computer_science
Question: What is the relationship between search algorithms and the searching problem?
Subject: psychology
Question: Attitudes describe our ________ of people, objects, and ideas.
Subject: chemistry
Question: Which atoms can bond to sulfur so as to produce a positive partial charge on the sulfur atom?
Subject: physics
Question: When _p_ \- and _n_ -type materials are joined, why does the depletion layer not grow indefinitely?
Subject: mathematics
Question: Graph the distribution.
Subject: physics
Question: Electric field lines can be shielded by the Faraday cage effect.  Can we have magnetic shielding? Can we have gravitational shielding?
Subject: physics
Question: A planet of mass m circles a sun of mass M. Which distance changes throughout the planet’s orbit?
Subject: psychology
Question: Schools often use concrete rewards to increase adaptive behaviors. How might this be a disadvantage for students intrinsically motivated to learn? What are educational implications of the potential for concrete rewards to diminish intrinsic motivation for a given task?
Subject: chemistry
Question: Repeat [Exercise 2.20](2-exercises#fs-idm28786800) using an element that has three naturally occurring isotopes.
Subject: biology
Question: Which of the following induces a type III hypersensitivity?    A. release of inflammatory molecules from mast cells   B. accumulation of immune complexes in tissues and small blood vessels   C. destruction of cells bound by antigens   D. destruction of cells bound by antibodies
Subject: computer_science
Question: Modern web/mobility challenges include ease-of-use. This is slightly different from adaptability, which includes scalability and flexibility. Explain the differences between ease-of-use and adaptability.
Subject: physics
Question: Which of the following is a physical entity that is quantized?
Subject: physics
Question: Referring to the electric room heater considered in the first example in this section, calculate the intensity of IR radiation in \text{W/m}^{2}{} projected by the concave mirror on a person 3.00 m away. Assume that the heating element radiates 1500 W and has an area of \text{100}\ \text{cm}^{2} , and that half of the radiated power is reflected and focused by the mirror.
Subject: computer_science
Question: What type of machine learning does big data analytics require?
Subject: business
Question: At the end of 2020 and the beginning of 2021, coupon rates on long-term T-notes and T-bonds were near historic lows. Further, the federal government was running a historically large budget deficit in an effort to stimulate an economy battered by COVID-19 and to support millions of unemployed workers. Some investment advisers warned that this could be a particularly bad time to invest in government bonds or bonds in general. Why?
Subject: biology
Question: Which of the following statements isfalse?
Subject: physics
Question: Suppose identical amounts of heat transfer into different masses of copper and water, causing identical changes in temperature. What is the ratio of the mass of copper to water?
Subject: biology
Question: What is the reason for doing a test cross?
Subject: mathematics
Question: \begin{array}{l} {y = x^{2} - 7} \\\ {y = 5x - 13} \end{array}
Subject: physics
Question: Jet turbines spin rapidly. They are designed to fly apart if something makes them seize suddenly, rather than transfer angular momentum to the plane’s wing, possibly tearing it off. Explain how flying apart conserves angular momentum without transferring it to the wing.
Subject: physics
Question: Explain in terms of momentum and Newton’s laws how a car’s air resistance is due in part to the fact that it pushes air in its direction of motion.
Subject: mathematics
Question: 3m^{2} + 8m + 2 = 0
Subject: physics
Question: Earth is 1.496×108km from the sun, and Venus is 1.08×108km from the sun. One day on Venus is 243 Earth days long. What best represents the number of Venusian days in a Venusian year?
Subject: business
Question: Registration used to be required for a copyright. When did that requirement end?    A. 1976, with the passage of the Copyright Act.   B. 1909, when Congress passed the Copyright Act of 1909.   C. 1989, after the United States joined the international Berne Convention.
Subject: mathematics
Question: Find 2 **_u_** − 3 **_v_** .
Subject: biology
Question: Members of which phylum establish a successful symbiotic relationship with the roots of trees?
Subject: mathematics
Question: Eliminate the parameter t to rewrite the following parametric equations as a Cartesian equation: \left\\{ \begin{array}{l} {x(t) = t + 1} \\\ {y(t) = 2t^{2}} \end{array} \right..
Subject: business
Question: How does a negotiable certificate of deposit (NCD) differ from the typical certificate of deposit you may see advertised by your local bank?
Subject: psychology
Question: Which type of bias involves becoming fixated on a single trait of a problem?
Subject: mathematics
Question: 4x - 3y = 12
Subject: biology
Question: Bioremediation includes _____.
Subject: history
Question: Why was preparation crucial to ensuring U.S. victory in World War I?
Subject: physics
Question: (a) What is the electric field of an oxygen nucleus at a point that is 10^{-10}\ \text{m} from the nucleus? (b) What is the force this electric field exerts on a second oxygen nucleus placed at that point?
Subject: chemistry
Question: Carborundum is silicon carbide, SiC, a very hard material used as an abrasive on sandpaper and in other applications. It is prepared by the reaction of pure sand, SiO2, with carbon at high temperature. Carbon monoxide, CO, is the other product of this reaction. Write the balanced equation for the reaction, and calculate how much SiO2is required to produce 3.00 kg of SiC.
Subject: mathematics
Question: Using the same mean, standard deviation, and level of confidence, suppose thatnwere 69 instead of 25. Would the error bound become larger or smaller? How do you know?
Subject: biology
Question: Animals and plants both have diploid and haploid cells. How does the animal life cycle differ from the alternation of generations exhibited by plants?
Subject: biology
Question: The presence of a membrane-enclosed nucleus is a characteristic of ________.
Subject: economics
Question: What is a bond?
Subject: physics
Question: A diffraction grating has 2000 lines per centimeter. At what angle will the first-order maximum be for 520-nm-wavelength green light?
Subject: anthropology
Question: How would global and racial inclusion in the United States differ without the contributions of art, music, and sports professionals?
Subject: business
Question: LO1.3Other than accounting skills, what six qualities must be prevalent in a managerial accountant?
Subject: mathematics
Question: Find the 70thpercentile of the distribution for the time a wearable fitness device lasts.
Subject: computer_science
Question: What is the consideration for planning that involves needed resources, maintenance, licensing, and utility cost?
Subject: mathematics
Question: What are the independent and dependent variables?
Subject: business
Question: What key columns are commonly found on the statement of owner’s equity?
Subject: nursing
Question: A client presents to the clinic reporting dull, throbbing left leg pain, rated as 4/10 on a 0–10 pain scale. They have been experiencing this for the past year following a leg fracture in a car collision. The nurse determines that this client is experiencing which type of pain?
Subject: biology
Question: Some cycads are considered endangered species and their trade is severely restricted. Customs officials stop suspected smugglers who claim that the plants in their possession are palm trees, not cycads. How would a botanist distinguish between the two types of plants?
Subject: mathematics
Question: h(x) = \frac{1}{x} + 3x
Subject: economics
Question: Imagine a monopolist could charge a different price to every customer based on how much the customer is willing to pay. How would this affect monopoly profits?
Subject: physics
Question: Integrated Concepts If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from sliding toward the inside of the curve (a real problem on icy mountain roads). (a) Calculate the ideal speed to take a 100 m radius curve banked at 15.0º. (b) What is the minimum coefficient of friction needed for a frightened driver to take the same curve at 20.0 km/h?
Subject: astronomy
Question: List some reasons that the study of the planets has progressed more in the past few decades than any other branch of astronomy.
Subject: physics
Question: Two wheels _A_ and _B_ with weights _w_ and 2 _w_ , respectively, are connected by a uniform rod with weight _w_ /2, as shown below. The wheels are free to roll on the sloped surfaces. Determine the angle that the rod forms with the horizontal when the system is in equilibrium. _Hint:_ There are five forces acting on the rod, which is two weights of the wheels, two normal reaction forces at points where the wheels make contacts with the wedge, and the weight of the rod.
Subject: mathematics
Question: Atsushi he needs to exercise enough to burn 600 calories each day. He prefers to either run or bike and burns 20 calories per minute while running and 15 calories a minute while biking. ⓐ If _x_ is the number of minutes that Atsushi runs and _y_ is the number minutes he bikes, find the inequality that models the situation.   ⓑ Graph the inequality.   ⓒ List three solutions to the inequality. What options do the solutions provide Atsushi?
Subject: physics
Question: A rectangular wire loop with length _a_ and width _b_ lies in the _xy_ -plane, as shown below. Within the loop there is a time-dependent magnetic field given by \mathbf{\overset{\rightarrow}{B}}(t) = C\left( {(x\ \text{cos}\ \omega t)\mathbf{\hat{i}} + (y\ \text{sin}\ \omega t)\mathbf{\hat{k}}} \right) , with \mathbf{\overset{\rightarrow}{B}}(t) in tesla. Determine the emf induced in the loop as a function of time.
Subject: biology
Question: Until recent discoveries suggested otherwise, animals existing before the Cambrian period were believed to be:
Subject: physics
Question: The Sun radiates energy at the rate of 3\text{.}\text{80}\times\text{10}^{\text{26}}\ \text{W} from its \text{5500º C} surface into dark empty space (a negligible fraction radiates onto Earth and the other planets). The effective temperature of deep space is - \text{270º C} . (a) What is the increase in entropy in one day due to this heat transfer? (b) How much work is made unavailable?
Subject: psychology
Question: If an infant is picked up and cared for as needed by a trusted adult in the first year of life, what are they likely to develop, according to Erikson’s theory of psychosocial development?
Subject: biology
Question: On Saturday night, a female has unprotected sex with a male. On Tuesday morning, she experiences the twinge of mid-cycle pain that she typically feels when she is ovulating. This makes her extremely anxious that she might soon learn she is pregnant. Is the concern valid? Why or why not?
Subject: mathematics
Question: Solve the formula 4x + y = 17 for y.
Subject: history
Question: Which of the following did William Lloyd Garrisonnotemploy in his abolitionist efforts? moral suasionimmediatismpolitical involvementpamphleteering
Subject: computer_science
Question: What is an iteration in iterative development?
Subject: mathematics
Question: f(x) = \tan\; x - 4
Subject: mathematics
Question: Determine whether (0, 0) and (2, 3) are solutions to the system.{3x+y>52x−y≤10
Subject: physics
Question: (a) Neutron activation of sodium, which is 100% {}^{\text{23}}\text{Na} , produces {}^{\text{24}}\text{Na} , which is used in some heart scans, as seen in [Table 32.1](32-1-diagnostics-and-medical-imaging) . The equation for the reaction is {}^{\text{23}}{\text{Na} + n}\rightarrow{}^{\text{24}}{\text{Na} + \gamma} . Find its energy output, given the mass of {}^{\text{24}}\text{Na} is 23.990962 u.(b) What mass of {}^{\text{24}}\text{Na} produces the needed 5.0-mCi activity, given its half-life is 15.0 h?
Subject: biology
Question: Describe three adaptations that allow for flight in birds.
Subject: business
Question: Use the data from the David County science competition supplied inExercise 2.6. Construct a bar graph that shows the county-wide population percentage of students at each school.
Subject: sociology
Question: What does cornucopian theory believe?
Subject: computer_science
Question: What is the primary purpose of documenting assumptions in a data science report?
Subject: business
Question: LO8.2LO8.4Visit a favorite eatery. Describe some of the internal controls that are implemented in the workplace. Discuss the good and effective internal controls and also discuss areas that need to be addressed where the eatery is vulnerable to losses.
Subject: mathematics
Question: f(x) = \frac{1}{x},\mspace{9mu} g(x) = \sqrt{x}
Subject: physics
Question: A crate is being pushed across a rough floor surface. If no force is applied on the crate, the crate will slow down and come to a stop. If the crate of mass 50 kg moving at speed 8 m/s comes to rest in 10 seconds, what is the rate at which the frictional force on the crate takes energy away from the crate?
Subject: psychology
Question: Identify two commonly cited reasons for why individuals may form multigenerational households.
Subject: business
Question: Explain Title VII of the Civil Rights Act of 1964.
Subject: business
Question: Why is it important to continuously ask for feedback and improve the current design?
Subject: philosophy
Question: What are some of the shared metaphysical ideas between African and Native American philosophies?
Subject: chemistry
Question: Ethanol, C2H5OH, is produced industrially from ethylene, C2H4, by the following sequence of reactions:3C2H4+2H2SO4⟶C2H5HSO4+(C2H5)2SO43C2H4+2H2SO4⟶C2H5HSO4+(C2H5)2SO4C2H5HSO4+(C2H5)2SO4+3H2O⟶3C2H5OH+2H2SO4C2H5HSO4+(C2H5)2SO4+3H2O⟶3C2H5OH+2H2SO4 What volume of ethylene at STP is required to produce 1.000 metric ton (1000 kg) of ethanol if the overall yield of ethanol is 90.1%?
Subject: computer_science
Question: Which innovation in cloud computing addressed the issue of an environmental mismatch between the application development environment and the environment where an application runs?
Subject: economics
Question: Is it possible for GDP to rise while at the same time per capita GDP is falling? Is it possible for GDP to fall while per capita GDP is rising?
Subject: physics
Question: Is it possible for speed to be constant while acceleration is not zero?
Subject: physics
Question: Suppose someone tells you that rubbing quartz with cotton cloth produces a third kind of charge on the quartz. Describe what you might do to test this claim.
Subject: business
Question: [LO 1.2](1-2-identify-users-of-accounting-information-and-how-they-apply- information) External users of financial accounting information include all of the following _except_ ________.    A. lenders such as bankers   B. governmental agencies such as the IRS   C. employees of a business   D. potential investors
Subject: sociology
Question: The Protestant work ethic is based on the concept of predestination, which states that ________.    A. performing good deeds in life is the only way to secure a spot in Heaven   B. salvation is only achievable through obedience to God   C. no person can be saved before he or she accepts Jesus Christ as his or her savior   D. God has already chosen those who will be saved and those who will be damned
Subject: chemistry
Question: The lattice energy of LiF is 1023 kJ/mol, and the Li–F distance is 201 pm. MgO crystallizes in the same structure as LiF but with a Mg–O distance of 205 pm. Which of the following values most closely approximates the lattice energy of MgO: 256 kJ/mol, 512 kJ/mol, 1023 kJ/mol, 2046 kJ/mol, or 4008 kJ/mol? Explain your choice.
Subject: physics
Question: In a frame S, two events are observed: event 1: a pion is created at rest at the origin and event 2: the pion disintegrates after time \tau . Another observer in a frame \text{S}\prime is moving in the positive direction along the positive _x_ -axis with a constant speed _v_ and observes the same two events in his frame. The origins of the two frames coincide at t = t\prime = @. (a) Find the positions and timings of these two events in the frame \text{S}\prime (a) according to the Galilean transformation, and (b) according to the Lorentz transformation.
Subject: biology
Question: What type of receptor requires an effector protein to initiate a signal?
Subject: psychology
Question: Isolating, loss of appetite, and feeling fatigue when we are sick are examples of ________.
Subject: business
Question: In a given group, the correlation between height measured in feet and weight measured in pounds is +.68.  Which of the following would alter the value of r?
Subject: biology
Question: An inoculated thioglycolate medium culture tube is clear throughout the tube except for dense growth at the bottom of the tube. What is your conclusion?    A. The organisms are obligate anaerobes.   B. The organisms are facultative anaerobes.   C. The organisms are aerotolerant.   D. The organisms are obligate aerobes.
Subject: mathematics
Question: 2x^{2} + x - 10 > 0
Subject: biology
Question: Which connective tissue specializes in storage of fat?
Subject: mathematics
Question: A normal distribution has a mean of 61 and a standard deviation of 15. What is the median?
Subject: psychology
Question: Most of the serotonin released from the axonal terminal is:
Subject: sociology
Question: In what way do parents treat sons and daughters differently? How do sons and daughters typically respond to this treatment?
Subject: biology
Question: Beta-oxidation is ________.
Subject: physics
Question: A diver bounces straight up from a diving board, avoiding the diving board on the way down, and falls feet first into a pool. She starts with a velocity of 4.00 m/s and her takeoff point is 1.80 m above the pool. (a) What is her highest point above the board? (b) How long a time are her feet in the air? (c) What is her velocity when her feet hit the water?
Subject: chemistry
Question: Which of the following atoms would be expected to form negative ions in binary ionic compounds and which would be expected to form positive ions: P, I, Mg, Cl, In, Cs, O, Pb, Co?
Subject: physics
Question: The separation between hydrogen atoms in a \text{H}_{2} molecule is about 0.075 nm. Determine the characteristic energy of rotation in eV.
Subject: mathematics
Question: \frac{10}{x} + \frac{6}{y}
Subject: physics
Question: If the 0.100-mm-diameter tungsten filament in a light bulb is to have a resistance of 0.200\ \text{Ω} at 20.0\ \text{°}\text{C} , how long should it be?
Subject: mathematics
Question: What type of distribution is this?
Subject: economics
Question: Why might a tax on domestic consumption of resources critical for national security be a more efficient approach than barriers to imports?
Subject: physics
Question: True or false—Electron microscopes can resolve images that are smaller than the images resolved by light microscopes.
Subject: physics
Question: A 90.0-kg ice hockey player hits a 0.150-kg puck, giving the puck a velocity of 45.0 m/s. If both are initially at rest and if the ice is frictionless, how far does the player recoil in the time it takes the puck to reach the goal 15.0 m away?
Subject: mathematics
Question: \sqrt{-4} \cdot \sqrt{-16}
Subject: business
Question: LO3.2How do revenues and expenses affect the accounting equation?
Subject: chemistry
Question: Dissolving 3.0 g of CaCl 2 ( _s_ ) in 150.0 g of water in a calorimeter ( [Figure 5.12](5-2-calorimetry) ) at 22.4 °C causes the temperature to rise to 25.8 °C. What is the approximate amount of heat involved in the dissolution, assuming the specific heat of the resulting solution is 4.18 J/g °C? Is the reaction exothermic or endothermic?
Subject: mathematics
Question: \tan\; A = \frac{5}{9},b = 6
Subject: business
Question: [LO 9.4](9-4-discuss-the-role-of-accounting-for-receivables-in-earnings- management) What is an earnings management benefit from showing an increased figure for bad debt expense?
Subject: economics
Question: Explain why individuals make choices that are directly on the budget constraint, rather than inside the budget constraint or outside it.
Subject: chemistry
Question: The pressure of a sample of gas is measured at sea level with an open-end mercury manometer. Assuming atmospheric pressure is 760.0 mm Hg, determine the pressure of the gas in: (a) mm Hg (b) atm (c) kPa
Subject: mathematics
Question: At the 1% significance level, what is your conclusion?
Subject: physics
Question: What is the internal energy of 6.00 mol of an ideal monatomic gas at 200\ \text{°}\text{C} ?
Subject: psychology
Question: Many of the examples of I-O psychology are applications to businesses. Name four different non-business contexts that I-O psychology could impact?
Subject: physics
Question: If a galaxy is 153 Mpc away from us, how fast do we expect it to be moving and in what direction?
Subject: physics
Question: Calculate the reactance of a 5.0-mH inductor at (a) 60 Hz, (b) 600 Hz, and (c) 6000 Hz.
Subject: history
Question: How did U.S. relations with France influence events at the end of the eighteenth century?
Subject: chemistry
Question: Using Lewis structures, write balanced equations for the following reactions: (a) \text{HCl}(g) + \text{PH}_{3}(g)\ \longrightarrow\ (b) \text{H}_{3}\text{O}^{+} + \text{CH}_{3}{}^{\text{−}}\ \longrightarrow\ (c) \text{CaO} + \text{SO}_{3}\ \longrightarrow\ (d) \text{NH}_{4}{}^{+} + \text{C}_{2}\text{H}_{5}\text{O}^{\text{−}}\ \longrightarrow\
Subject: psychology
Question: Life balance is the extent to which a person feels able to ________.
Subject: biology
Question: Which of these statements about the pharynx is true?
Subject: philosophy
Question: What is the most common view in the United States on the morality of euthanasia?
Subject: mathematics
Question: ⓐ 6\operatorname{\\_\\_\\_}2   ⓑ -7\operatorname{\\_\\_\\_}4   ⓒ -9\operatorname{\\_\\_\\_}-1   ⓓ 9\operatorname{\\_\\_\\_}-3
Subject: biology
Question: Giardia lambliais a cyst-forming protist parasite that causes diarrhea if ingested. Given this information, against what type(s) of environments mightG. lambliacysts be particularly resistant?
Subject: physics
Question: (a) What is the rate of heat conduction through the 3.00-cm-thick fur of a large animal having a 1.40\text{-m}^{2} surface area? Assume that the animal’s skin temperature is 32.0\ \text{°}\text{C} , that the air temperature is -5.00\ \text{°}\text{C} , and that fur has the same thermal conductivity as air. (b) What food intake will the animal need in one day to replace this heat transfer?
Subject: physics
Question: A metal plate of thickness _t_ is held in place between two capacitor plates by plastic pegs, as shown below. The effect of the pegs on the capacitance is negligible. The area of each capacitor plate and the area of the top and bottom surfaces of the inserted plate are all _A_ . What is the capacitance of this system?
Subject: biology
Question: You already know that ribosomes are abundant in red blood cells. In what other cells of the body would you find them in great abundance? Why?
Subject: business
Question: Define the resource dependence theory.
Subject: biology
Question: The Flavr Savr Tomato:
Subject: business
Question: [LO 9.1](9-1-explain-the-revenue-recognition-principle-and-how-it-relates-to- current-and-future-sales-and-purchase-transactions) On January 1, a flower shop contracts with customers to provide flowers for their wedding on June 2. The total contract price is $3,000, payable in equal installments for the next six months on the first of each month (with the first payment due January 1). How much will be recorded as revenue during the month of April?
Subject: psychology
Question: What is social referencing?
Subject: chemistry
Question: Answer the following questions: (a) If XX behaved as an ideal gas, what would its graph of Z vs. P look like? (b) For most of this chapter, we performed calculations treating gases as ideal. Was this justified? (c) What is the effect of the volume of gas molecules on Z? Under what conditions is this effect small? When is it large? Explain using an appropriate diagram. (d) What is the effect of intermolecular attractions on the value of Z? Under what conditions is this effect small? When is it large? Explain using an appropriate diagram. (e) In general, under what temperature conditions would you expect Z to have the largest deviations from the Z for an ideal gas?
Subject: business
Question: [LO 9.1](9-1-explain-the-revenue-recognition-principle-and-how-it-relates-to- current-and-future-sales-and-purchase-transactions) Which of the following is _not_ a criterion to recognize revenue under GAAP?    A. The earnings process must be completed.   B. A product or service must be provided.   C. Cash must be collected.   D. GAAP requires that the accrual basis accounting principle be used in the revenue recognition process.
Subject: physics
Question: A Carnot engine performs 100 J of work while discharging 200 J of heat each cycle. After the temperature of the hot reservoir only is adjusted, it is found that the engine now does 130 J of work while discarding the same quantity of heat. (a) What are the initial and final efficiencies of the engine? (b) What is the fractional change in the temperature of the hot reservoir?
Subject: economics
Question: Why does a recession cause a trade deficit to increase?
Subject: biology
Question: How are the NADPH and G3P molecules made during photosynthesis similar?
Subject: psychology
Question: Which type of memory has been found to overlap considerably with crystallized intelligence even though retrieval problems may increase with age?
Subject: computer_science
Question: What is systems thinking and how can it be useful in ethical decision-making?
Subject: physics
Question: A cyclist rides 5.0 km due east, then 10.0 km 20\text{°} west of north. From this point she rides 8.0 km due west. What is the final displacement from where the cyclist started?
Subject: physics
Question: A solenoid has a ferromagnetic core, _n_ = 1000 turns per meter, and _I_ = 5.0 A. If _B_ inside the solenoid is 2.0 T, what is \chi for the core material?
Subject: mathematics
Question: \frac{1}{4}p - \frac{1}{3} = \frac{1}{2}
Subject: biology
Question: Why do people sweat excessively when exercising outside on a hot day?
Subject: physics
Question: How are units of volts and electron-volts related? How do they differ?
Subject: chemistry
Question: Determine the entropy change for the combustion of gaseous propane, C3H8, under the standard conditions to give gaseous carbon dioxide and water.
Subject: physics
Question: Draw two graphs of charge versus time on a capacitor. Draw one for charging an initially uncharged capacitor in series with a resistor, as in the circuit inFigure 21.37, starting fromt=0t=0. Draw the other for discharging a capacitor through a resistor, as in the circuit inFigure 21.38, starting att=0t=0, with an initial chargeQ0Q0. Show at least two intervals ofττ.
Subject: biology
Question: What are the benefits and costs of antibody cross reactivity?
Subject: computer_science
Question: Explain how QBE works.
Subject: biology
Question: Describe two considerations in conservation preserve design.
Subject: mathematics
Question: Name three common fees when leasing a car.
Subject: history
Question: Why did Andrew Jackson and his supporters consider the election of John Quincy Adams to be a “corrupt bargain”?
Subject: biology
Question: An immune complex is an aggregate of which of the following?    A. antibody molecules   B. antigen molecules   C. antibody and antigen molecules   D. histamine molecules
Subject: psychology
Question: How does the medullary cardiovascular control center (MCCC) affect heart rate?
Subject: physics
Question: If5eVof energy is supplied to an electron with a binding energy of2.3eV, with what kinetic energy will the electron be launched?
Subject: mathematics
Question: y′=2y−y2y′=2y−y2
Subject: physics
Question: Unreasonable Results A surveyor 100 m from a long straight 200-kV DC power line suspects that its magnetic field may equal that of the Earth and affect compass readings. (a) Calculate the current in the wire needed to create a 5\text{.}{\text{00} \times \text{10}^{- 5}}\ T field at this distance. (b) What is unreasonable about this result? (c) Which assumption or premise is responsible?
Subject: nursing
Question: Which nutritional strategy would be most beneficial for a client with Addison’s disease?
Subject: chemistry
Question: When two cotton plugs, one moistened with ammonia and the other with hydrochloric acid, are simultaneously inserted into opposite ends of a glass tube that is 87.0 cm long, a white ring of NH4Cl forms where gaseous NH3and gaseous HCl first come into contact.NH3(g)+HCl(g)⟶NH4Cl(s)NH3(g)+HCl(g)⟶NH4Cl(s)At approximately what distance from the ammonia moistened plug does this occur? (Hint: Calculate the rates of diffusion for both NH3and HCl, and find out how much faster NH3diffuses than HCl.)
Subject: biology
Question: Which of the following prevents the alveoli from collapsing?
Subject: chemistry
Question: Give the hybridization of xenon in each of the following. You may wish to review the chapter on the advanced theories of covalent bonding. (a) XeF2 (b) XeF4 (c) XeO3 (d) XeO4 (e) XeOF4
Subject: business
Question: [LO 7.3](7-3-prepare-financial-budgets) The cash budget is part of which category of budgets?    A. sales budget   B. cash payments budget   C. financial budget   D. operating budget
Subject: chemistry
Question: Use the [simulation](http://openstax.org/l/16MolecPolarity) to perform the following exercises for a real molecule. You may need to rotate the molecules in three dimensions to see certain dipoles. (a) Sketch the bond dipoles and molecular dipole (if any) for O C. Explain your observations. (b) Look at the bond dipoles for NH 3 . Use these dipoles to predict whether N or H is more electronegative. (c) Predict whether there should be a molecular dipole for NH 3 and, if so, in which direction it will point. Check the molecular dipole box to test your hypothesis.
Subject: business
Question: [LO 4.1](4-1-explain-the-concepts-and-guidelines-affecting-adjusting-entries) Revenues and expenses must be recorded in the accounting period in which they were earned or incurred, no matter when cash receipts or outlays occur under which of the following accounting methods?    A. accrual basis accounting   B. cash basis accounting   C. tax basis accounting   D. revenue basis accounting
Subject: biology
Question: Which of the following types of microorganisms is photosynthetic?    A. yeast   B. virus   C. helminth   D. alga
Subject: astronomy
Question: When astronomers discuss the apertures of their telescopes, they say bigger is better. Explain why.
Subject: business
Question: LO16.4Use theEDGAR (Electronic Data Gathering, Analysis, and Retrieval system) search tools on the US Securities and Exchange Commission websiteto locate the latest Form 10-K for a company you would like to analyze. Pick a company and submit a short memo that provides the following information: The name and ticker symbol of the company you have chosen.A description of two items from the company’s statement of cash flows:One familiar item that you expected to be reported on the statement, based on what you’ve learned about cash flowsOne unfamiliar item that you did not expect to be on the statement, based on what you’ve learned about cash flowsThe URL to the company’s Form 10-K to allow accurate verification of your answers
Subject: economics
Question: Can extreme levels of pollution hurt the economic development of a high-income country? Why or why not?
Subject: psychology
Question: Emerging adulthood is a developmental period that is
Subject: business
Question: [LO 9.1](9-1-differentiate-between-centralized-and-decentralized-management) In centralized organizations, primary decisions are made by ________.    A. an individual at the top of the organization   B. various managers throughout the organization   C. outside consultants   D. low-level management
Subject: mathematics
Question: 2\frac{1}{3},-2\frac{1}{3}
Subject: biology
Question: Why are ganglia and nerves not surrounded by protective structures like the meninges of the CNS?
Subject: business
Question: LO4.3When a company collects cash from customers before performing the contracted service, what is the impact, and how should it be recorded?
Subject: sociology
Question: Same-sex couple households account for _____ percent of U.S. households.
Subject: mathematics
Question: \cot\; x\;\cos(2x) = - \sin(2x) + \cot\; x
Subject: mathematics
Question: 4v^{2} + v - 5 = 0
Subject: astronomy
Question: Apart from the masses, how are binary systems with a neutron star different from binary systems with a white dwarf?
Subject: business
Question: LO9.2Assume you are the manager of a localStarbucks. What factors do you feel would be relevant to hiring workers (including pay), assumingStarbucksis a decentralized organization?
Subject: physics
Question: Our solar system orbits the center of the Milky Way Galaxy. Assuming a circular orbit 30,000 ly in radius and an orbital speed of 250 km/s, how many years does it take for one revolution? Note that this is approximate, assuming constant speed and circular orbit, but it is representative of the time for our system and local stars to make one revolution around the galaxy.
Subject: sociology
Question: What led to the creation of the exurbs?    A. Urban sprawl and crowds moving into the city   B. The high cost of suburban living   C. The housing boom of the 1980s   D. Gentrification
Subject: physics
Question: A string is fixed at both end. The mass of the string is 0.0090 kg and the length is 3.00 m. The string is under a tension of 200.00 N. The string is driven by a variable frequency source to produce standing waves on the string. Find the wavelengths and frequency of the first four modes of standing waves.
Subject: sociology
Question: Sociologist G. William Domhoff’sWho Rules America?asserts that wealth is often necessary to exert the most influence over social and political systems. This is a ____ perspective.
Subject: biology
Question: Describe the relationship between the partial pressure of oxygen and the binding of oxygen to hemoglobin.
Subject: political_science
Question: Which of these is the best example of a current weakness of the US party system?
Subject: biology
Question: Carcinogens are typically mutagenic.
Subject: chemistry
Question: Assuming ideal solution behavior, what is the freezing point of a solution of 9.04 g of I2in 75.5 g of benzene? (a) Outline the steps necessary to answer the following question. (b) Answer the question.
Subject: chemistry
Question: During the discussion of gaseous diffusion for enriching uranium, it was claimed that235UF6diffuses 0.4% faster than238UF6. Show the calculation that supports this value. The molar mass of235UF6= 235.043930 + 6××18.998403 = 349.034348 g/mol, and the molar mass of238UF6= 238.050788 + 6××18.998403 = 352.041206 g/mol.