mouryat9/CogBench huggingface dataset:
Subject: business
Question: [LO 6.5](6-5-discuss-and-record-transactions-applying-the-two-commonly-used- freight-in-methods) Which of the following is _not_ a characteristic of FOB Shipping Point?    A. The buyer pays for shipping.   B. The buyer owns goods in transit.   C. The point of transfer is when the goods leave the seller’s place of business.   D. The point of transfer is when the goods arrive at the buyer’s place of business.
Subject: business
Question: Utilitarianism is a system that ________. considers historical conditionsapproaches Aristotelian deliberationbuilds on natural law theoryattempts to quantify the good
Subject: mathematics
Question: \frac{d}{dt}{\int_{0}^{t}{\frac{\text{sin}\mspace{2mu} x}{\sqrt{1 + x^{2}}}dx}}
Subject: psychology
Question: Examine how cultural beliefs and practices influence decisions about end-of-life care, including the acceptance or rejection of hospice care, use of advance directives, and attitudes toward euthanasia and assisted suicide.
Subject: mathematics
Question: JandKare independent events.P(J|K) = 0.3. FindP(J).
Subject: physics
Question: An infrared heater for a sauna has a surface area of 0.050\ \text{m}^{2} and an emissivity of 0.. What temperature must it run at if the required power is 360 W? Neglect the temperature of the environment.
Subject: sociology
Question: Create a brief research design about a topic in which you are passionately interested. Now write a letter to a philanthropic or grant organization requesting funding for your study. How can you describe the project in a convincing yet realistic and objective way? Explain how the results of your study will be a relevant contribution to the body of sociological work already in existence.
Subject: economics
Question: What is the free rider problem?
Subject: physics
Question: What is the direction of the magnetic force on the current in each of the six cases in [Figure 22.50](22-problems-exercises#import-auto-id1166991863546) ? Figure 22.50
Subject: computer_science
Question: What do you use for documenting a recurring problem and providing a reusable template in the form of a problem-solution pair within a given context?
Subject: political_science
Question: Which of the following isnota step in the initiative process?
Subject: physics
Question: Some people modify cars to be much closer to the ground than when manufactured. Should they install stiffer springs? Explain your answer.
Subject: political_science
Question: During George Washington’s administration, there were ________ cabinet positions.
Subject: sociology
Question: Do you believe that feelings of ethnocentricity or xenocentric attitudes and practices are prevalent in U.S. culture? Why do you believe this? What issues or events might  influence your ideas about these concepts?
Subject: astronomy
Question: Suppose you are standing in the center of a large, densely populated city that is exactly circular, surrounded by a ring of suburbs with lower-density population, surrounded in turn by a ring of farmland. From this specific location, would you say the population distribution is isotropic? Homogeneous?
Subject: history
Question: What was the purpose of the Tea Act of 1773? to punish the colonists for their boycotting of British teato raise revenue to offset the British national debtto help revive the struggling East India Companyto pay the salaries of royal appointees
Subject: psychology
Question: What is the role of macrophages?
Subject: psychology
Question: Provide an example of a stressful situation that may cause a person to become seriously ill. How would Selye’s general adaptation syndrome explain this occurrence?
Subject: mathematics
Question: x(t) = 3t^{4} - 8t^{3} - 18t^{2}
Subject: chemistry
Question: Write two complete, balanced equations for each of the following reactions, one using condensed formulas and one using Lewis structures: (a) ethanol reacts with propionic acid (b) benzoic acid, C6H5CO2H, is added to a solution of sodium hydroxide
Subject: psychology
Question: ________ is when our recollections of the past are done in a self-enhancing manner.
Subject: business
Question: LO4.4Assume you are employed as the chief financial officer of a corporation and are responsible for preparation of the financial statements, including the adjusting process and preparation of the adjusted trial balance. The company is facing a slow year, and after your adjusting entries, the financial statements are accurately reflecting that fact. However, as you are discussing the matter with your boss, the chief executive officer (CEO), he suggests that you have the power to make further adjustments to the statements, and that you should use that power to “adjust” the profits and equity into a stronger position, so that investor confidence in the company’s prospects will be restored. Write a short memo to the CEO, stating your intentions about what you can and/or will do to make the financial statements more appealing. Be specific about any planned adjustments that could be made, assuming that normal period-end adjustments have already been reflected accurately in the financial statements that you prepared.
Subject: physics
Question: Show that the speed of sound in \text{20.0ºC} air is 343 m/s, as claimed in the text.
Subject: physics
Question: Using the approximation \int_{v_{1}}^{v_{1} + \text{Δ}v}\ {f(v)dv \approx f(v_{1})\text{Δ}v} for small \text{Δ}v , estimate the fraction of nitrogen molecules at a temperature of 3.00\ \times \ 10^{2}\ \text{K} that have speeds between 290 m/s and 291 m/s.
Subject: biology
Question: Compare the structural differences between Porifera and Cnidaria.
Subject: chemistry
Question: Ethanol, C2H5OH, is used as a fuel for motor vehicles, particularly in Brazil. (a) Write the balanced equation for the combustion of ethanol to CO2(g) and H2O(g), and, using the data inAppendix G, calculate the enthalpy of combustion of 1 mole of ethanol. (b) The density of ethanol is 0.7893 g/mL. Calculate the enthalpy of combustion of exactly 1 L of ethanol. (c) Assuming that an automobile’s mileage is directly proportional to the heat of combustion of the fuel, calculate how much farther an automobile could be expected to travel on 1 L of gasoline than on 1 L of ethanol. Assume that gasoline has the heat of combustion and the density of n–octane, C8H18(ΔHf°=−208.4kJ/mol;(ΔHf°=−208.4kJ/mol;density = 0.7025 g/mL).
Subject: economics
Question: Name some factors that can cause a shift in the demand curve in labor markets.
Subject: nursing
Question: The nurse is checking the medication orders for a client receiving fluorouracil for the treatment of colon cancer. Which medication should the nurse anticipate will be ordered with fluorouracil?
Subject: physics
Question: A man standing still at a train station watches two boys throwing a baseball in a moving train. Suppose the train is moving east with a constant speed of 20 m/s and one of the boys throws the ball with a speed of 5 m/s with respect to himself toward the other boy, who is 5 m west from him. What is the velocity of the ball as observed by the man on the station?
Subject: biology
Question: Abundant and powdery pollen produced by small, indistinct flowers is probably transported by:
Subject: psychology
Question: Neurons in the ________ allow for associative learning.
Subject: chemistry
Question: Write the balanced equation, then outline the steps necessary to determine the information requested in each of the following: (a) The number of moles and the mass of chlorine, Cl2, required to react with 10.0 g of sodium metal, Na, to produce sodium chloride, NaCl. (b) The number of moles and the mass of oxygen formed by the decomposition of 1.252 g of mercury(II) oxide. (c) The number of moles and the mass of sodium nitrate, NaNO3, required to produce 128 g of oxygen. (NaNO2is the other product.) (d) The number of moles and the mass of carbon dioxide formed by the combustion of 20.0 kg of carbon in an excess of oxygen. (e) The number of moles and the mass of copper(II) carbonate needed to produce 1.500 kg of copper(II) oxide. (CO2is the other product.) (f)
Subject: astronomy
Question: Where in an atom would you expect to find electrons? Protons? Neutrons?
Subject: mathematics
Question: y=1x(x+1)2y=1x(x+1)2
Subject: biology
Question: Which of the following can result from hyperparathyroidism?
Subject: chemistry
Question: Which is the stronger acid, HClO 3 or HBrO 3 ? Why?
Subject: business
Question: LO7.4What information is included in the capital asset budget?
Subject: chemistry
Question: Which of the following molecules and ions contain polar bonds? Which of these molecules and ions have dipole moments? (a) ClF5 (b)ClO2−ClO2− (c)TeCl42−TeCl42− (d) PCl3 (e) SeF4 (f)PH2−PH2− (g) XeF2
Subject: chemistry
Question: Give the name and symbol of the prefixes used with SI units to indicate multiplication by the following exact quantities. (a) 103 (b) 10−2 (c) 0.1 (d) 10−3 (e) 1,000,000 (f) 0.000001
Subject: mathematics
Question: ~p:Pink Floyd’s albumThe Wallis not a rock opera.
Subject: physics
Question: Consider the circuits shown below. (a) What is the current through each resistor in part (a)? (b) What is the current through each resistor in part (b)? (c) What is the power dissipated or consumed by each circuit? (d) What is the power supplied to each circuit?
Subject: mathematics
Question: If the half-life ofseaborgium-266seaborgium-266is360360ms, thenk=(ln(2))/360.k=(ln(2))/360.
Subject: business
Question: [LO 6.5](6-5-compare-and-contrast-variable-and-absorption-costing) Under absorption costing, a unit of product includes which costs?    A. direct material, direct labor, and manufacturing overhead   B. direct material, direct labor, and variable manufacturing overhead   C. direct material, direct labor, and fixed manufacturing overhead   D. direct material, direct labor, and all variable manufacturing overhead
Subject: mathematics
Question: \frac{c}{9} = 36
Subject: mathematics
Question: {(5^{3})}^{2}
Subject: computer_science
Question: What key principle underlies predictive analytics?
Subject: nursing
Question: Which statement best describes the action of nasal decongestants?
Subject: physics
Question: What is the relative velocity of two spaceships if one fires a missile at the other at 0.750 _c_ and the other observes it to approach at 0.950 _c_ ?
Subject: history
Question: What was President Zachary Taylor’s top priority as president?    A. preserving the Union   B. ensuring the recapture of escaped enslaved people   C. expanding slavery   D. enlarging the state of Texas
Subject: business
Question: LO8.5Identify several causes of an unfavorable material price variance.
Subject: sociology
Question: Consider some of the specific issues or concerns of your generation. Are any ideas or concepts countercultural? What subcultures have emerged from your generation? How have the issues of your generation expressed themselves culturally? How has your generation made its mark on society’s collective culture?
Subject: biology
Question: Which of the following human traits is not a shared characteristic of primates?
Subject: mathematics
Question: Use the vertical line test to determine if the graph represents a function.
Subject: physics
Question: The amplitude of a sound wave is measured in terms of its maximum gauge pressure. By what factor does the amplitude of a sound wave increase if the sound intensity level goes up by 40.0 dB?
Subject: biology
Question: Why would paired external fertilization be preferable to group spawning?
Subject: mathematics
Question: the sum of -4 and -9, increased by 23
Subject: mathematics
Question: \tan\left( {\sin^{- 1}\left( \frac{\sqrt{2}}{2} \right) + \tan^{- 1}\sqrt{3}} \right)
Subject: physics
Question: (a) At what relative velocity is \gamma = 2.00? (b) At what relative velocity is \gamma = 10.0?
Subject: mathematics
Question: f(x)=x2+3x+4f(x)=x2+3x+4
Subject: physics
Question: The first law of thermodynamics and the conservation of energy, as discussed inConservation of Energy, are clearly related. How do they differ in the types of energy considered?
Subject: physics
Question: A planet’s atmospheric pressure is such that water there boils at a lower temperature than it does at sea level on Earth. If a Celsius scale is derived on this planet, will it be the same as that on Earth?
Subject: mathematics
Question: \left( x^{6} \right)^{\frac{4}{3}}
Subject: economics
Question: State whether each of the following events involves a financial flow to the Mexican economy or a financial flow out of the Mexican economy:
Subject: chemistry
Question: How much heat is required to convert 422 g of liquid H 2 O at 23.5 °C into steam at 150 °C?
Subject: mathematics
Question: Solve the system of equations by graphing.{y−3x=3y=−6x+12
Subject: mathematics
Question: Evaluate the limit by hand. \begin{matrix} \lim \\\ {}^{x\rightarrow 1} \end{matrix}f(x),\text{~where~~}f(x) = \left\\{ \begin{matrix} {4x - 7} & {x \neq 1} \\\ {x^{2} - 4} & {x = 1} \end{matrix} \right. At what value(s) of x is the function below discontinuous? f(x) = \left\\{ \begin{matrix} {4x - 7\mspace{9mu} x \neq 1} \\\ {x^{2} - 4\mspace{9mu} x = 1} \end{matrix} \right.
Subject: mathematics
Question: 5y^{2} - 55y + 45
Subject: economics
Question: A balanced federal budget and a balance of trade are secondary goals of macroeconomics, while growth in the standard of living (for example) is a primary goal. Why do you think that is so?
Subject: mathematics
Question: the quotient of _c_ and the sum of _d_ and 9.
Subject: astronomy
Question: If you were concerned about space weather and wanted to avoid it, where would be the safest place on Earth for you to live?
Subject: mathematics
Question: You want to install a tinted protective shield on this window. How many square feet do you order?
Subject: physics
Question: A microscopic spherical dust particle of radius 2\ \text{μm} and mass 10\ \text{μg} is moving in outer space at a constant speed of 30 cm/sec. A wave of light strikes it from the opposite direction of its motion and gets absorbed. Assuming the particle accelerates opposite to the motion uniformly to zero speed in one second, what is the average electric field amplitude in the light?
Subject: physics
Question: Potassium chloride (KCl) is a molecule formed by an ionic bond. At equilibrium separation the atoms are r_{0} = 0.279\ \text{nm} apart. Determine the electrostatic potential energy of the atoms.
Subject: economics
Question: Why do you think it is difficult for high-income countries to achieve high growth rates?
Subject: astronomy
Question: From where on Earth could you observe all of the stars during the course of a year? What fraction of the sky can be seen from the North Pole?
Subject: biology
Question: The hepatic portal system delivers blood from the digestive organs to the ________.
Subject: mathematics
Question: What is the funding gap for a student with cost of college equal to $35,750 and non-loan financial aid of $24,150?
Subject: sociology
Question: Modern-day hipsters are an example of:
Subject: mathematics
Question: x + 16 = 31,\ x = 15
Subject: psychology
Question: According to recent data (2020–2021), which chronic condition was the leading cause of death in the United States for people over age forty-five years?
Subject: biology
Question: Which hormone causes Leydig cells to make testosterone?
Subject: mathematics
Question: \left\\{ \begin{array}{l} {2x - y = 6} \\\ {y = 4} \end{array} \right.
Subject: computer_science
Question: What is the primary purpose of data visualization in the context of business intelligence?
Subject: mathematics
Question: \frac{3a^{2}b}{6ab^{2}}
Subject: chemistry
Question: Atoms of which group in the periodic table have a valence shell electron configuration of _ns_ 2 _np_ 3 ?
Subject: biology
Question: The skeletal system is composed of bone and cartilage and has many functions. Choose three of these functions and discuss what features of the skeletal system allow it to accomplish these functions.
Subject: physics
Question: What is Lenz’s law?
Subject: economics
Question: During a discussion several years ago on building a pipeline to Alaska to carry natural gas, the U.S. Senate passed a bill stipulating that there should be a guaranteed minimum price for the natural gas that would flow through the pipeline. The thinking behind the bill was that if private firms had a guaranteed price for their natural gas, they would be more willing to drill for gas and to pay to build the pipeline.
Subject: biology
Question: If innervation to the adrenal medulla were disrupted, what would be the physiological outcome?
Subject: nursing
Question: A client with osteoarthritis is prescribed indomethacin, a nonsteroidal anti-inflammatory drug (NSAID). The client has also been taking aspirin over the counter to assist with the pain. The nurse should monitor the client for which potential adverse effect?
Subject: mathematics
Question: 90,150,105
Subject: physics
Question: Loose-fitting white clothing covering most of the body is ideal for desert dwellers, both in the hot Sun and during cold evenings. Explain how such clothing is advantageous during both day and night. Figure14.31A jellabiya is worn by many men in Egypt. (credit: Zerida)
Subject: business
Question: Which of the following cases was NOT one of the Supreme Court’s “software- eligibility trilogy” of cases?    A. _Gottschalk v. Benson_   B. _Williams & Wilkins v. United States_   C. _Parker v. Flook_   D. _Diamond v. Diehr_
Subject: biology
Question: Which of the following are found in compact bone and cancellous bone?
Subject: astronomy
Question: Imagine that you have built a large room around the people inFigure 24.4and that this room is falling at exactly the same rate as they are. Galileo showed that if there is no air friction, light and heavy objects that are dropping due to gravity will fall at the same rate. Suppose that this were not true and that instead heavy objects fall faster. Also suppose that the man inFigure 24.4is twice as massive as the woman. What would happen? Would this violate the equivalence principle?
Subject: physics
Question: Could capillary action be used to move fluids in a “weightless” environment, such as in an orbiting space probe?
Subject: chemistry
Question: Why don’t hydrogen ions appear in equations for half-reactions occurring in basic solution?
Subject: biology
Question: A scientist wants to study how the body uses foods and fluids during a marathon run. This scientist is most likely a(n) ________.
Subject: sociology
Question: Which of the following paradigms would consider movements such as Occupy Wall Street undesirable and unnecessarily forcing social change?
Subject: chemistry
Question: The toxic pigment called white lead, Pb3(OH)2(CO3)2, has been replaced in white paints by rutile, TiO2. How much rutile (g) can be prepared from 379 g of an ore that contains 88.3% ilmenite (FeTiO3) by mass?2FeTiO3+4HCl+Cl2⟶2FeCl3+2TiO2+2H2O2FeTiO3+4HCl+Cl2⟶2FeCl3+2TiO2+2H2O
Subject: physics
Question: (a) What is the unknown \text{emf}_{\text{x}}{} in a potentiometer that balances when R_{\text{x}}{} is \text{10}\text{.}0\,\Omega , and balances when R_{\text{s}}{} is \text{15}\text{.}0\,\Omega for a standard 3.000-V emf? (b) The same \text{emf}_{\text{x}}{} is placed in the same potentiometer, which now balances when R_{\text{s}}{} is \text{15}\text{.}0\,\Omega for a standard emf of 3.100 V. At what resistance R_{\text{x}}{} will the potentiometer balance?
Subject: biology
Question: Which type of fibrous joint connects the tibia and fibula?
Subject: political_science
Question: If a person’s religious beliefs conflict with the law or lead to bias against other groups, should the government protect the exercise of those beliefs? Why or why not?
Subject: physics
Question: A 75.0-kg person is riding in a car moving at 20.0 m/s when the car runs into a bridge abutment (see the following figure).    A. Calculate the average force on the person if he is stopped by a padded dashboard that compresses an average of 1.00 cm.   B. Calculate the average force on the person if he is stopped by an air bag that compresses an average of 15.0 cm.
Subject: psychology
Question: According to the actor-observer bias, we have more information about ________.
Subject: history
Question: Which of the following phrases best characterizes Herbert Hoover’s foreign policy agenda?    A. interventionist, in terms of unwanted interference in other nations’ affairs   B. militaristic, in terms of strengthening American armed forces   C. isolationist, in terms of preventing America’s interaction with other nations   D. mutual respect, in terms of being available to support others when called upon, but not interfering unnecessarily in their affairs
Subject: physics
Question: Can different equipotential lines cross? Explain.
Subject: chemistry
Question: Titration of a 20.0-mL sample of acid rain required 1.7 mL of 0.0811MNaOH to reach the end point. If we assume that the acidity of the rain is due to the presence of sulfuric acid, what was the concentration of sulfuric acid in this sample of rain?
Subject: history
Question: What did Peter Cooper envision for the United States, and how did he work to bring his vision to life?
Subject: psychology
Question: This physical trace of memory is known as the ________.
Subject: philosophy
Question: What is the main difference between act and rule utilitarianism?
Subject: sociology
Question: Who believed that the history of society was one of class struggle?
Subject: mathematics
Question: -8 \div 0.05
Subject: physics
Question: Following vigorous exercise, the body temperature of an 80.0-kg person is \text{40}\text{.}0º\text{C} . At what rate in watts must the person transfer thermal energy to reduce the the body temperature to \text{37}\text{.}0º\text{C} in 30.0 min, assuming the body continues to produce energy at the rate of 150 W? \left( {\text{1 watt = 1 joule/second or 1 W = 1 J/s}\ } \right) .
Subject: business
Question: What does the frequency column inTable 2.42sum to? Why?
Subject: physics
Question: How is heat transfer related to temperature?
Subject: business
Question: A not-for-profit business ________. is allowed to retain earnings for use within the organizationmust distribute profits to shareholdersmust turn over to the government any excess earningscan pay dividends to shareholders
Subject: history
Question: Which amendment did Alice Paul promote to end gender discrimination?    A. Prohibition Amendment   B. Equal Rights Amendment   C. Sheppard-Towner Amendment   D. Free Exercise Amendment
Subject: biology
Question: Why does it take three turns of the Calvin cycle to produce G3P, the initial product of photosynthesis?
Subject: physics
Question: Can the potential of a non-uniformly charged sphere be the same as that of a point charge? Explain.
Subject: physics
Question: The power for normal close vision is 54.0 D. In a vision-correction procedure, the power of a patient’s eye is increased by 3.00 D. Assuming that this produces normal close vision, what was the patient’s near point before the procedure?
Subject: biology
Question: Which organ has an endometrial lining that will support a developing baby?
Subject: chemistry
Question: Correct the following statement: “The bonds in solid PbCl2are ionic; the bond in a HCl molecule is covalent. Thus, all of the valence electrons in PbCl2are located on the Cl–ions, and all of the valence electrons in a HCl molecule are shared between the H and Cl atoms.”
Subject: history
Question: According to treaties signed in 1818 and 1827, with which country did the United States jointly occupy Oregon? Great BritainSpainMexicoFrance
Subject: mathematics
Question: What is the maximum gift that a person can receive that is an exemption on federal income taxes?
Subject: physics
Question: What are two reasonable outcomes of adding heat energy to an inflated balloon?
Subject: mathematics
Question: A group of doctors is deciding whether or not to perform an operation. Suppose the null hypothesis,H0, is: the surgical procedure will go well. State the Type I and Type II errors in complete sentences.
Subject: sociology
Question: Recall the crime statistics presented in this section. Do they surprise you? Are these statistics represented accurately in the media? Why, or why not?
Subject: nursing
Question: A client is taking prednisolone drops for uveitis. Which condition that can occur with prolonged use should the nurse warn the client about?
Subject: physics
Question: You notice that the water level flowing in a stream near your house increases when it rains and the water turns brown. Which of these are the best hypothesis to explain why the water turns brown. Assume you have all of the means to test the contents of the stream water.
Subject: political_science
Question: Political socialization is __________.
Subject: physics
Question: The left side of the heart creates a pressure of 120 mm Hg by exerting a force directly on the blood over an effective area of {{\text{15}\text{.}0\ \text{cm}^{2}}.}{} What force does it exert to accomplish this?
Subject: biology
Question: Which of these viruses is spread through mouse urine or feces?    A. Epstein-Barr   B. hantavirus   C. human immunodeficiency virus   D. cytomegalovirus
Subject: physics
Question: What is the wavelength of the waves you create in a swimming pool if you splash your hand at a rate of 2.00 Hz and the waves propagate at a wave speed of 0.800 m/s?
Subject: biology
Question: Muscle that has a striped appearance is described as being ________.
Subject: mathematics
Question: 1,020 - 640
Subject: mathematics
Question: Solve the formulaA=(b1+b2)2hforh.
Subject: business
Question: LO8.4What is the main difference between a flexible budget and a master budget?
Subject: philosophy
Question: Define three of the common cognitive biases identified in this chapter.
Subject: business
Question: True or false? All ethical standards are relative and should be treated as such.
Subject: mathematics
Question: How has your attitude towards solving word problems changed as a result of working through this chapter? Explain.
Subject: astronomy
Question: Explain why astronomers use the term “blueshifted” for objects moving toward us and “redshifted” for objects moving away from us.
Subject: astronomy
Question: Why is there so much more carbon dioxide in the atmosphere of Venus than in that of Earth? Why so much more carbon dioxide than on Mars?
Subject: history
Question: Who was the Republican presidential nominee for the 1920 election?    A. Calvin Coolidge   B. Woodrow Wilson   C. Warren Harding   D. James Cox
Subject: biology
Question: Which of the following statements is correct about what happens during flexion?
Subject: computer_science
Question: List examples of web and native application frameworks.
Subject: mathematics
Question: 2x^{2} + 9x + 4
Subject: biology
Question: Leaflets are a characteristic of ________ leaves.
Subject: sociology
Question: How do you think taking a sociology course might affect your social interactions?
Subject: physics
Question: Two tuning forks having frequencies of 460 and 464 Hz are struck simultaneously. What average frequency will you hear, and what will the beat frequency be?
Subject: nursing
Question: What is the most common neurotransmitter of the autonomic nervous system?
Subject: computer_science
Question: A university admissions office would like to use a multiple linear regression model with students’ high school GPA and scores on both the SAT and ACT (standardized tests) as input variables to predict whether the student would eventually graduate university if admitted. Assuming the following statements are all accurate, which statement would be a reason not to use multiple linear regression?
Subject: physics
Question: A car has two horns, one emitting a frequency of 199 Hz and the other emitting a frequency of 203 Hz. What beat frequency do they produce?
Subject: chemistry
Question: Why is SnCl 4 not classified as a salt?
Subject: psychology
Question: Sports equipment, open spaces, and playground structures should be available in early childhood to facilitate the development of ________.
Subject: biology
Question: Multiple sclerosis causes demyelination of axons in the brain and spinal cord. Why is this problematic?
Subject: astronomy
Question: Ganymede and Callisto were the first icy objects to be studied from a geological point of view. Summarize the main differences between their geology and that of the rocky terrestrial planets.
Subject: psychology
Question: The left hemisphere is typically specialized for language production and perception. This is an example of _______.
Subject: physics
Question: A powerful motorcycle can accelerate from rest to 26.8 m/s (100 km/h) in only 3.90 s. (a) What is its average acceleration? (b) Assuming constant acceleration, how far does it travel in that time?
Subject: sociology
Question: Misogyny is:    A. A certain kind if spa treatment   B. One’s biological sex   C. How we know our gender roles   D. the hatred of or, aversion to, or prejudice against women
Subject: chemistry
Question: A 0.245-L flask contains 0.467 mol CO2at 159 °C. Calculate the pressure: (a) using the ideal gas law (b) using the van der Waals equation (c) Explain the reason for the difference. (d) Identify which correction (that for P or V) is dominant and why.
Subject: nursing
Question: Which prostaglandin analogue does the nurse understand to be more effective in Black clients?
Subject: physics
Question: An old carpenter’s trick to keep nails from bending when they are pounded into hard materials is to grip the center of the nail firmly with pliers. Why does this help?
Subject: chemistry
Question: Complete and balance the following chemical equations: (a) hardening of plaster containing slaked lime   \text{Ca}{(\text{OH})}_{2} + \text{CO}_{2}\ \longrightarrow (b) removal of sulfur dioxide from the flue gas of power plants   \text{CaO} + \text{SO}_{2}\ \longrightarrow (c) the reaction of baking powder that produces carbon dioxide gas and causes bread to rise   \text{NaHCO}_{3} + \text{NaH}_{2}\text{PO}_{4}\ \longrightarrow
Subject: nursing
Question: Assessing a client’s readiness to learn about nutrition-related hematologic illness, utilizing a holistic approach, should include all of the following except:
Subject: economics
Question: Suppose demand for a monopoly’s product falls so that its profit-maximizing price is below average variable cost. How much output should the firm supply?Hint: Draw the graph.
Subject: nursing
Question: A client with rheumatoid arthritis is prescribed a biologic drug to manage the inflammatory condition. Before administering the biologic drug, which of the following is a priority for the nurse to assess to ensure the client’s health and safety?
Subject: computer_science
Question: In complying with global frameworks such as GDPR, what does the termtransparencyprimarily refer to?
Subject: mathematics
Question: A mountain road rises 50 feet for a 500-foot run. What is its slope?
Subject: physics
Question: (a) How wide is a single slit that produces its first minimum for 633-nm light at an angle of 28.0\text{°} ? (b) At what angle will the second minimum be?
Subject: physics
Question: Given that the sound intensity level of a particular wave is82dB, what will be the sound intensity for that wave?
Subject: physics
Question: Suppose a 350-g kookaburra (a large kingfisher bird) picks up a 75-g snake and raises it 2.5 m from the ground to a branch. (a) How much work did the bird do on the snake? (b) How much work did it do to raise its own center of mass to the branch?
Subject: mathematics
Question: \frac{3}{4}x - \frac{2}{3} = \frac{1}{2}x + \frac{5}{6}
Subject: business
Question: When an entrepreneur’s story becomes part of the mythology of a corporation and its purpose, this is known as a/an ________. mission statementvision statementpurpose statementcorporate narrative
Subject: physics
Question: Assuming conservation of momentum, what is the energy of each \gamma ray produced in the decay of a neutral pion at rest, in the reaction \pi^{0}\rightarrow\gamma + \gamma ?
Subject: economics
Question: Do countries with a higher percentage of unionized workers usually have less growth in productivity because of strikes and other disruptions caused by the unions? Why or why not?
Subject: astronomy
Question: Explain our ideas about why the terrestrial planets are rocky and have less gas than the giant planets.
Subject: economics
Question: How do you suppose the demographics of an aging population of “Baby Boomers” in the United States will affect the demand for milk? Justify your answer.
Subject: political_science
Question: This characteristic of a bureaucracy suggests that all job positions should be explicitly defined and labor be divided.
Subject: mathematics
Question: \csc^{2}t = 3
Subject: physics
Question: The weight of an astronaut plus their space suit on the Moon is only 250 N. How much do they weigh on Earth? What is the mass on the Moon? On Earth?
Subject: physics
Question: How is a physical model, such as a spherical mass held in place by springs, used to represent an atom vibrating in a solid, similar to a computer-based model, such as that predicting how gravity affects the orbits of the planets?
Subject: mathematics
Question: How much must be deposited quarterly in a mutual fund that is expected to earn 11.2% interest compounded quarterly if the account is to be worth $1,000,000 after 38 years?
Subject: business
Question: [LO 1.3](1-3-explain-the-primary-roles-and-skills-required-of-managerial- accountants) Other than accounting skills, what six qualities must be prevalent in a managerial accountant?
Subject: physics
Question: A 200-kg rocket in deep space moves with a velocity of \left( {121\ \text{m/s}} \right)\mathbf{\hat{i}} + \left( {38.0\ \text{m/s}} \right)\mathbf{\hat{j}} . Suddenly, it explodes into three pieces, with the first (78 kg) moving at \text{−}\left( {321\ \text{m/s}} \right)\mathbf{\hat{i}} + \left( {228\ \text{m/s}} \right)\mathbf{\hat{j}} and the second (56 kg) moving at \left( {16.0\ \text{m/s}} \right)\mathbf{\hat{i}} - \left( {88.0\ \text{m/s}} \right)\mathbf{\hat{j}} . Find the velocity of the third piece.
Subject: economics
Question: How is the poverty rate calculated?
Subject: physics
Question: A string is fixed at both ends to supports 3.50 m apart and has a linear mass density of \mu = 0.005\ \text{kg/m}. The string is under a tension of 90.00 N. A standing wave is produced on the string with six nodes and five antinodes. What are the wave speed, wavelength, frequency, and period of the standing wave?
Subject: physics
Question: The length of nylon rope from which a mountain climber is suspended has a force constant of 1.40 \times 10^{4}\text{N/m} (a) What is the frequency at which he bounces, given his mass plus and the mass of his equipment are 90.0 kg? Ignore the change in gravitational potential energy after the cord begins to stretch. (b) How much would this rope stretch to break the climber’s fall if he free-falls 2.00 m before the rope runs out of slack? Hint: Use conservation of energy.(c) Repeat both parts of this problem in the situation where twice this length of nylon rope is used.
Subject: psychology
Question: During middle childhood, in a single year children grow an average of
Subject: physics
Question: Find the momentum and energy of a 1.0-Å photon.
Subject: business
Question: LO1.3Assume you are considering opening a retail business. You are trying to decide whether to have a traditional “brick-and-mortar” store or to sell only online. Explain how the activities and costs differ between these two retail arrangements.
Subject: computer_science
Question: Do you need to know how to assemble hardware and draw schematics to implement firmware for embedded systems?
Subject: physics
Question: A camera weighing 10 N falls from a small drone hovering 20\ \text{m} overhead and enters free fall. What is the gravitational potential energy change of the camera from the drone to the ground if you take a reference point of (a) the ground being zero gravitational potential energy? (b) The drone being zero gravitational potential energy? What is the gravitational potential energy of the camera (c) before it falls from the drone and (d) after the camera lands on the ground if the reference point of zero gravitational potential energy is taken to be a second person looking out of a building 30\ \text{m} from the ground?
Subject: business
Question: [LO 9.2](9-2-account-for-uncollectible-accounts-using-the-balance-sheet-and- income-statement-approaches) Which method delays recognition of bad debt until the specific customer accounts receivable is identified?    A. income statement method   B. balance sheet method   C. direct write-off method   D. allowance method
Subject: political_science
Question: Civil rights changes like the recognition of same-sex marriage often require changes in a country’s ________.
Subject: chemistry
Question: A friend tells you N2has three π bonds due to overlap of the threep-orbitals on each N atom. Do you agree?
Subject: business
Question: [LO 1.2](1-2-distinguish-between-financial-and-managerial-accounting) Who are the primary users of the information gathered by managerial accountants?
Subject: astronomy
Question: Describe what a typical star in the Galaxy would be like compared to the Sun.
Subject: physics
Question: What is the name of the device used by scientists to check for proton decay?
Subject: chemistry
Question: From the balanced molecular equations, write the complete ionic and net ionic equations for the following: (a)K2C2O4(aq)+Ba(OH)2(aq)⟶2KOH(aq)+BaC2O4(s)K2C2O4(aq)+Ba(OH)2(aq)⟶2KOH(aq)+BaC2O4(s) (b)Pb(NO3)2(aq)+H2SO4(aq)⟶PbSO4(s)+2HNO3(aq)Pb(NO3)2(aq)+H2SO4(aq)⟶PbSO4(s)+2HNO3(aq) (c)CaCO3(s)+H2SO4(aq)⟶CaSO4(s)+CO2(g)+H2O(l)CaCO3(s)+H2SO4(aq)⟶CaSO4(s)+CO2(g)+H2O(l)
Subject: business
Question: FindP(Z∩S)P(Z∩S).
Subject: psychology
Question: Which of the following best describes bipotential gonads?
Subject: mathematics
Question: y = x^{2} + 8x - 1
Subject: psychology
Question: How do the disengagement theory and the activity theory differ in their explanations of social aging?
Subject: political_science
Question: Which of the following is an example of episodic framing?
Subject: mathematics
Question: \text{48\%}
Subject: nursing
Question: The nurse is helping an adult, English-speaking client understand a newly prescribed diet. What is the best approach when selecting appropriate educational materials for the client?
Subject: biology
Question: Which muscle extends the forearm?
Subject: physics
Question: A perfect blackbody is a perfect absorber of energy transferred by what method?
Subject: biology
Question: Cytotoxic T cells will bind with their TCR to which of the following?    A. antigens presented with MHC I molecules   B. antigens presented with MHC II molecules   C. free antigen in a soluble form   D. haptens only
Subject: economics
Question: Explain briefly whether each of the following would be more likely to lead to a higher level of trade for an economy, or a greater imbalance of trade for an economy.    A. Living in an especially large country   B. Having a domestic investment rate much higher than the domestic savings rate   C. Having many other large economies geographically nearby   D. Having an especially large budget deficit   E. Having countries with a tradition of strong protectionist legislation shutting out imports
Subject: business
Question: What are the steps in human-centered design thinking? Briefly describe each.
Subject: mathematics
Question: Draw the graph of the distribution forP(x> 9).
Subject: sociology
Question: What led to the creation of the exurbs?
Subject: biology
Question: Which element is important in directly triggering contraction?
Subject: physics
Question: A car’s bumper is designed to withstand a 4.0-km/h (1.12-m/s) collision with an immovable object without damage to the body of the car. The bumper cushions the shock by absorbing the force over a distance. Calculate the magnitude of the average force on a bumper that collapses 0.200 m while bringing a 900-kg car to rest from an initial speed of 1.12 m/s.
Subject: psychology
Question: Blocking the cytokine response to illness will most likely:
Subject: biology
Question: Which feature lies between the spine and superior border of the scapula?
Subject: sociology
Question: Which assertion about aging in men would be made by a sociologist following the functionalist perspective?
Subject: biology
Question: External fertilization occurs in which type of environment?
Subject: chemistry
Question: Given:   \text{P}_{4}(s) + \text{5O}_{2}(g)\ \longrightarrow\ \text{P}_{4}{}\text{O}_{10}(s)\mspace{90mu}\text{Δ}G\text{°} = \text{−2697.0 kJ/mol}   \text{2H}_{2}(g) + \text{O}_{2}(g)\ \longrightarrow\ \text{2H}_{2}\text{O}(g)\mspace{90mu}\text{Δ}G\text{°} = \text{−457.18 kJ/mol}   \text{6H}_{2}\text{O}(g) + \text{P}_{4}{}\text{O}_{10}(s)\ \longrightarrow\ \text{4H}_{3}{}\text{PO}_{4}(l)\mspace{90mu}\text{Δ}G\text{°} = \text{−428.66 kJ/mol} (a) Determine the standard free energy of formation, \text{Δ}G_{\text{f}}^{{^\circ}}, for phosphoric acid. (b) How does your calculated result compare to the value in [Appendix G](g-standard- thermodynamic-properties-for-selected-substances) ? Explain.
Subject: physics
Question: As the width of the slit producing a single-slit diffraction pattern is reduced, how will the diffraction pattern produced change?
Subject: physics
Question: A large water main is 2.50 m in diameter and the average water velocity is 6.00 m/s. Find the Hall voltage produced if the pipe runs perpendicular to the Earth’s 5\text{.}{\text{00} \times \text{10}^{- 5}}\text{-T} field.
Subject: mathematics
Question: Why is investing in a stock riskier than in a mutual fund?
Subject: physics
Question: In which two phases of matter do atoms and molecules have the most distance between them?
Subject: nursing
Question: A male client is on finasteride therapy. He has a teenage daughter who lives with him. Which statement by the client indicates a need for more teaching?
Subject: chemistry
Question: The melting point of H2O(s) is 0 °C. Would you expect the melting point of H2S(s) to be −85 °C, 0 °C, or 185 °C? Explain your answer.
Subject: mathematics
Question: A ______________ is a well-defined collection of distinct objects.
Subject: physics
Question: Because of energy loss due to synchrotron radiation in the LHC at CERN, only 5.00 MeV is added to the energy of each proton during each revolution around the main ring. How many revolutions are needed to produce 7.00-TeV (7000 GeV) protons, if they are injected with an initial energy of 8.00 GeV?
Subject: computer_science
Question: What is object-relational mapping?
Subject: chemistry
Question: Boric acid, H3BO3, is not a Brønsted-Lowry acid but a Lewis acid.  (Hint: See the equation inExercise 15.76) (a) Write an equation for its reaction with water. (b) Predict the shape of the anion thus formed. (c) What is the hybridization on the boron, and is it consistent with the shape you have predicted?
Subject: physics
Question: How many lines per centimeter are there on a diffraction grating that gives a first-order maximum for 470-nm blue light at an angle of \text{25}\text{.}0º ?
Subject: nursing
Question: Which of the following cardiac chambers pumps blood to the pulmonary artery and thus is prone to failure in clients with pulmonary arterial hypertension?
Subject: mathematics
Question: Graph the linear inequality y \leq - \frac{1}{4}x + 3.
Subject: physics
Question: The Cavendish experiment marked a milestone in the study of gravity.Part A. What important value did the experiment determine?Part B. Why was this so difficult in terms of the masses used in the apparatus and the strength of the gravitational force?
Subject: biology
Question: Which of these viruses is responsible for causing shingles?    A. rubella virus   B. measles virus   C. varicella-zoster virus   D. variola major virus
Subject: psychology
Question: In 2019, the most common cause of death worldwide was
Subject: mathematics
Question: Determine whether the following algebraic equation can be written as a linear function. 2x\mspace{9mu} + \mspace{9mu} 3y = 7
Subject: physics
Question: Elaborate on the way in which the polar character of water molecules helps to explain water’s relatively large dielectric constant.
Subject: computer_science
Question: What are the disciplines of Unified Process?
Subject: history
Question: Which of the following wasnota destabilizing factor immediately following the end of the war? a flu pandemica women’s liberation movementhigh inflation and economic uncertaintypolitical paranoia
Subject: chemistry
Question: What [F–] is required to reduce [Ca2+] to 1.0××10–4Mby precipitation of CaF2?
Subject: history
Question: What is meant by the Columbian Exchange? Who was affected the most by the exchange?
Subject: chemistry
Question: Sulfuric acid is manufactured by a series of reactions represented by the following equations:S8(s)+8O2(g)⟶8SO2(g)S8(s)+8O2(g)⟶8SO2(g)2SO2(g)+O2(g)⟶2SO3(g)2SO2(g)+O2(g)⟶2SO3(g)SO3(g)+H2O(l)⟶H2SO4(l)SO3(g)+H2O(l)⟶H2SO4(l) Draw a Lewis structure, predict the molecular geometry by VSEPR, and determine the hybridization of sulfur for the following: (a) circular S8molecule (b) SO2molecule (c) SO3molecule (d) H2SO4molecule (the hydrogen atoms are bonded to oxygen atoms)
Subject: chemistry
Question: Complete and balance the following acid-base equations: (a) A solution of HClO4is added to a solution of LiOH. (b) Aqueous H2SO4reacts with NaOH. (c) Ba(OH)2reacts with HF gas.
Subject: psychology
Question: Why is wisdom more likely to occur in older age?
Subject: biology
Question: The types of pigment molecules found in plants, algae, and cyanobacteria are ________ and ________.
Subject: physics
Question: Find the largest wavelength of light falling on double slits separated by 1\text{.}\text{20}\ \text{μm} for which there is a first-order maximum. Is this in the visible part of the spectrum?
Subject: physics
Question: The magnitude of the magnetic field 50 cm from a long, thin, straight wire is 8.0\ \text{μT}. What is the current through the long wire?
Subject: chemistry
Question: In [Figure 16.8](16-2-entropy) all of the possible distributions and microstates are shown for four different particles shared between two boxes. Determine the entropy change, Δ _S_ , for the system when it is converted from distribution (b) to distribution (d).
Subject: psychology
Question: In the experiment with Pavlov’s dog, the conditioned stimulus is
Subject: chemistry
Question: In a titration of cyanide ion, 28.72 mL of 0.0100 _M_ AgNO 3 is added before precipitation begins. [The reaction of Ag + with CN – goes to completion, producing the \text{Ag}{(\text{CN})}_{2}{}^{\text{−}} complex.] Precipitation of solid AgCN takes place when excess Ag + is added to the solution, above the amount needed to complete the formation of \text{Ag}{(\text{CN})}_{2}{}^{\text{−}}. How many grams of NaCN were in the original sample?
Subject: computer_science
Question: Why is a 1-element list the best-case situation for sequential search?
Subject: business
Question: The “veil of ignorance” ensures which of the following?    A. mass delusion   B. objectivity   C. self-reliance   D. Enlightenment reason
Subject: business
Question: The 14th Amendment is a part of the Bill of Rights.
Subject: physics
Question: Explain how Bohr’s rule for the quantization of electron orbital angular momentum differs from the actual rule.
Subject: political_science
Question: Which statement about federal and unitary systems is most accurate?    A. In a federal system, power is concentrated in the states; in a unitary system, it is concentrated in the national government.   B. In a federal system, the constitution allocates powers between states and federal government; in a unitary system, powers are lodged in the national government.   C. Today there are more countries with federal systems than with unitary systems.   D. The United States and Japan have federal systems, while Great Britain and Canada have unitary systems.
Subject: sociology
Question: In which sector of an economy would someone working as a software developer be?
Subject: physics
Question: A 90.0-kg skydiver hanging from a parachute bounces up and down with a period of 1.50 s. What is the new period of oscillation when a second skydiver, whose mass is 60.0 kg, hangs from the legs of the first, as seen in [Figure 16.43](16-problems-exercises#import-auto-id1282324) .  Figure 16.43 The oscillations of one skydiver are about to be affected by a second skydiver. (credit: U.S. Army, www.army.mil)
Subject: economics
Question: What is the difference between economies of scale, constant returns to scale, and diseconomies of scale?