mouryat9/CogBench huggingface dataset:
Subject: sociology
Question: A sociologist working from a symbolic interaction perspective would:    A. study how inequality is created and reproduced   B. study how corporations can improve the lives of their low-income workers   C. try to understand how companies provide an advantage to high-income nations compared to low-income nations   D. want to interview women working in factories to understand how they manage the expectations of their supervisors, make ends meet, and support their households on a day-to-day basis
Subject: biology
Question: Which cells do not originate from osteogenic cells?
Subject: biology
Question: Which of the following has the highest energy?    A. light with a long wavelength   B. light with an intermediate wavelength   C. light with a short wavelength   D. It is impossible to tell from the information given.
Subject: economics
Question: ReviewFigure 3.4. Suppose the price of gasoline is $1.60 per gallon. Is the quantity demanded higher or lower than at the equilibrium price of $1.40 per gallon? What about the quantity supplied? Is there a shortage or a surplus in the market? If so, how much?
Subject: chemistry
Question: Which of the following concentrations would be practically equal in a calculation of the equilibrium concentrations in a 0.134- _M_ solution of H 2 CO 3 , a diprotic acid: \lbrack\text{H}_{3}\text{O}^{\text{+}}\rbrack, [OH − ], [H 2 CO 3 ], {\lbrack{\text{HCO}_{3}{}^{\text{−}}}\rbrack}, {\lbrack{\text{CO}_{3}{}^{2-}}\rbrack}? No calculations are needed to answer this question.
Subject: mathematics
Question: What percent of 1,000 is 15?
Subject: chemistry
Question: Consider the similarities and differences in the two reaction diagrams shown inExercise 12.82. Do these diagrams represent two different overall reactions, or do they represent the same overall reaction taking place by two different mechanisms? Explain your answer.
Subject: mathematics
Question: The _________________ is logically equivalent to the inverse~p→~q.
Subject: chemistry
Question: Calculate the minimum concentration of ammonia needed in 1.0 L of solution to dissolve 3.0××10–3mol of silver bromide.
Subject: business
Question: Understanding the various personalities at work can be a complex task, but it is an important one for developing which of the following?    A. collegiality   B. emotional intelligence   C. empathy   D. personality harmony
Subject: computer_science
Question: What type of decision-making process focuses on long-term decisions that shape the overall direction and future of the organization and includes evaluating market trends and identifying growth opportunities?
Subject: mathematics
Question: ∬R(5x3y2−y2)dA,R={(x,y)|0≤x≤2,1≤y≤4}∬R(5x3y2−y2)dA,R={(x,y)|0≤x≤2,1≤y≤4}
Subject: biology
Question: Scoliosis is a medical condition where the spine develops a sideways curvature. How would this change interfere with the normal function of the spine?
Subject: political_science
Question: A group of African American students believes a college admissions test that is used by a public university discriminates against them. What legal standard would the courts use in deciding their case?    A. rational basis test   B. intermediate scrutiny   C. strict scrutiny   D. equal protection
Subject: mathematics
Question: What is the probability of drawing a red card in a standard deck of 52 cards?
Subject: sociology
Question: The use of Facebook to create an online persona by only posting images that match your ideal self exemplifies the_____________ that can occur in forms of new media.    A. social construction of reality   B. cyberfeminism    C. market segmentation   D. referencing
Subject: business
Question: LO1.5Assume you are considering earning a master’s degree (or even doctorate) after earning your bachelor’s degree. One option is to continue directly into a master’s program and then enter the workforce. Another option is to gain some work experience and then return to graduate school and earn your master’s degree. Evaluate these options, and identify the advantages and disadvantages of each.It may be helpful to do some research on earnings and advancement potential, available formats of graduate programs (full time, part time, online), and other factors that might influence your decision. You may want to research graduate programs and utilize sites such as the Occupational Outlook Handbook (https://www.bls.gov/ooh/).
Subject: business
Question: LO5.1Assume you are a senior accountant and have been assigned the responsibility for making the entries to close the books for the year. You have prepared the following four entries and presented them to your boss, the chief financial officer of the company, along with the company CEO, in the weekly staff meeting: As the CEO was reviewing your work, he asked the question, “What do these entries mean? Can we learn anything about the company from reviewing them?” Provide an explanation to give to the CEO about what the entries reveal about the company’s operations this year.
Subject: mathematics
Question: \frac{9\ \times \ 10^{-5}}{3\ \times \ 10^{2}}
Subject: mathematics
Question: f(x) = \frac{1}{x + 2}
Subject: mathematics
Question: 4c^{2} + 4c + 1 = 0
Subject: biology
Question: The insulin produced by recombinant DNA technology is    A. a combination of _E. coli_ and human insulin.   B. identical to human insulin produced in the pancreas.   C. cheaper but less effective than pig insulin for treating diabetes.   D. engineered to be more effective than human insulin.
Subject: business
Question: LO12.3A company’s sales for January are $250,000. If the company projects warranty obligations to be 5% of sales, what is the warranty liability amount for January?
Subject: business
Question: How does the term “division of labor” apply to the concepts of “jack of all trades” and “specialist”?
Subject: chemistry
Question: Round off each of the following numbers to two significant figures: (a) 0.436 (b) 9.000 (c) 27.2 (d) 135 (e) 1.497 \times 10 −3 (f) 0.445
Subject: mathematics
Question: \int\limits_{0}^{2\pi}\ {\int\limits_{0}^{\pi\text{/}2}\ {\int\limits_{1}^{3}{\rho^{2}\text{sin}(\varphi)d\rho\ d\varphi\ d\theta}}}
Subject: physics
Question: What is the approximate sound intensity level in decibels of a 600-Hz tone if it has a loudness of 20 phons? If it has a loudness of 70 phons?
Subject: mathematics
Question: p - 4.3 = -1.65
Subject: physics
Question: Calculate the net work output of a heat engine following path ABCDA in the figure below.  Figure 15.41
Subject: political_science
Question: How do NGOs influence global governance?
Subject: mathematics
Question: The table below shows the number of players on the rosters of each English Premier League team. Find the mode, median, and mean without technology.TeamActive PlayersTeamActive PlayersManchester United F.C.27Newcastle United F.C.28Manchester City F.C.24Aston Villa F.C.24Chelsea F.C.25Fulham F.C.27Arsenal F.C.28Southampton F.C.24Tottenham Hotspur F.C.27Wolverhampton Wanderers F.C.22Liverpool F.C.30Brighton & Hove Albion31Crystal Palace29Burnley F.C.22Everton F.C.23West Bromwich Albion F.C.26Leicester City25Leeds United F.C.25West Ham United F.C.24Sheffield United F.C.27Table8.14(source: https://fbref.com/en/comps/9/Premier-League-Stats#all_stats_squads_standard)
Subject: physics
Question: Why is the radiation pressure of an electromagnetic wave on a perfectly reflecting surface twice as large as the pressure on a perfectly absorbing surface?
Subject: physics
Question: Estimate the work function of aluminum, given that the wavelength of 304 nm is the longest wavelength that a photon may have to eject a photoelectron from an aluminum photoelectrode.
Subject: biology
Question: How does the administration of 100 percent oxygen save a patient from carbon monoxide poisoning? Why wouldn’t giving carbon dioxide work?
Subject: mathematics
Question: ∬Dy3x2+1dA,D={(x,y)|0≤x≤1,−x≤y≤x}∬Dy3x2+1dA,D={(x,y)|0≤x≤1,−x≤y≤x}
Subject: biology
Question: Crustaceans are _____.
Subject: economics
Question: What assumptions about the economy must be true for the invisible hand to work? To what extent are those assumptions valid in the real world?
Subject: sociology
Question: Veterans are two to four times more likely to ______ as people who did not serve in the military.    A. be a victim of elder abuse   B. commit suicide   C. be concerned about financial stresses   D. be abusive toward care providers
Subject: mathematics
Question: m = -2, point \left( {-1,-3} \right)
Subject: economics
Question: Anastasia, Emma, and Greta are deciding what to do on a weekend getaway. They each suggest a first, second, and third choice and then vote on the options. [Table 18.2](18-self-check-questions#Table_18_02) shows their first, second, and third choice preferences . Explain why they will have a hard time reaching a decision. Does the group prefer mountain biking to canoeing? What about canoeing compared to the beach? What about the beach compared to the original choice of mountain biking?  | Anastasia | Emma | Greta   ---|---|---|---   First Choice | Beach | Mountain biking | Canoeing   Second Choice | Mountain biking | Canoeing | Beach   Third Choice | Canoeing | Beach | Mountain biking   Table 18.2
Subject: business
Question: Which of the following is not a potential downside of a corporate campus? Impaired productivityReduced ability of labor markets to adjust to changing conditionsAdverse impact on local businessesIncreased fiscal burden on local government
Subject: astronomy
Question: Explain how the theory of the Sun’s dynamo results in an average 22-year solar activity cycle. Include the location and mechanism for the dynamo.
Subject: biology
Question: If a patient has increased resistance in their lungs, how can this be detected by a doctor? What does this mean?
Subject: chemistry
Question: Without doing a numerical calculation, determine which of the following will reduce the free energy change for the reaction, that is, make it less positive or more negative, when the temperature is increased. Explain. (a)N2(g)+3H2(g)⟶2NH3(g)N2(g)+3H2(g)⟶2NH3(g) (b)HCl(g)+NH3(g)⟶NH4Cl(s)HCl(g)+NH3(g)⟶NH4Cl(s) (c)(NH4)2Cr2O7(s)⟶Cr2O3(s)+4H2O(g)+N2(g)(NH4)2Cr2O7(s)⟶Cr2O3(s)+4H2O(g)+N2(g) (d)2Fe(s)+3O2(g)⟶Fe2O3(s)2Fe(s)+3O2(g)⟶Fe2O3(s)
Subject: physics
Question: (a) What is the radius of a bobsled turn banked at 75.0° and taken at 30.0 m/s, assuming it is ideally banked? (b) Calculate the centripetal acceleration. (c) Does this acceleration seem large to you?
Subject: psychology
Question: Imagine that a child has a genetic vulnerability to antisocial personality disorder. How might this child’s environment shape the likelihood of developing this personality disorder?
Subject: economics
Question: How can a monopolist identify the profit-maximizing level of output if it knows its marginal revenue and marginal costs?
Subject: business
Question: True or false? Companies are required to provide amenities to their employees to fulfill the social contract between management and employees as stakeholders.
Subject: biology
Question: Which muscle produces movement that allows you to cross your legs?
Subject: business
Question: Which one of the following is not a quantifiable result? 5 percent annual growth in salesincrease market share by 2 percentdecrease collection of accounts receivable by $5,000.00increase creativity throughout the venture
Subject: business
Question: [LO 3.1](3-1-explain-contribution-margin-and-calculate-contribution-margin- per-unit-contribution-margin-ratio-and-total-contribution-margin) The amount of a unit’s sales price that helps to cover fixed expenses is its ________.    A. contribution margin   B. profit   C. variable cost   D. stepped cost
Subject: physics
Question: A soap bubble is 100 nm thick and illuminated by white light incident perpendicular to its surface. What wavelength and color of visible light is most constructively reflected, assuming the same index of refraction as water?
Subject: biology
Question: In some mycoses, fungal balls called _______ form in the lungs
Subject: physics
Question: What is the equivalent resistance of the circuit shown below? Figure19.23
Subject: sociology
Question: Do you feel the United States has become an oligarchy? Why, or why not?
Subject: nursing
Question: The nurse is working with a client who was recently diagnosed with asthma and is using a bronchodilator inhaler. Which of the following foods should the nurse instruct the client to minimize or avoid?
Subject: biology
Question: Mention three differences between bacteria and archaea.
Subject: physics
Question: (a) Three quarks form a baryon. How many combinations of the six known quarks are there if all combinations are possible? (b) This number is less than the number of known baryons. Explain why.
Subject: astronomy
Question: Explain the role of impacts in planetary evolution, including both giant impacts and more modest ones.
Subject: biology
Question: How has proteomics been used in cancer detection and treatment?
Subject: biology
Question: The process of introducing DNA molecules into eukaryotic cells is called ________.
Subject: mathematics
Question: After attending a major league baseball game, the patrons often purchase souvenirs. If a family purchases 4 t-shirts, a cap and 1 stuffed animal their total is $Ç. A couple buys 2 t-shirts, a cap and 3 stuffed animals for their nieces and spends $³. Another couple buys 2 t-shirts, a cap and 1 stuffed animal and their total is $. What is the cost of each item?
Subject: business
Question: What did the 1709 Statute of Anne do to copyright practices?    A. It required that copyrights be given to multiple printers, not just one monopoly.   B. It enabled copyrights to last as long as 150 years.   C. It enabled anyone to get a copyright lasting 14 years with the right to renew.
Subject: business
Question: Which of the following practices were common in early patent systems?    A. Exorbitantly high patent fees.   B. Limited or no disclosure of the details of the invention.   C. No examination for patent validity.   D. All of the above.
Subject: mathematics
Question: Simplify the following square root:6237.
Subject: economics
Question: What is structural unemployment? Give examples of structural unemployment.
Subject: physics
Question: A car engine moves a piston with a circular cross section of7.500±0.002cmdiameter a distance of3.250±0.001cmto compress the gas in the cylinder. By what amount did the gas decrease in volume in cubic centimeters? Find the uncertainty in this volume.
Subject: nursing
Question: A nurse is involved in a study incorporating small numbers of volunteers with the disease the drug is designed to treat. In which phase of an investigational drug study is the nurse involved?
Subject: sociology
Question: A nation’s flag is:
Subject: physics
Question: Why is it important to consider what material to use when designing a light meter? Consider the worked example from Section 21-2 for assistance.
Subject: mathematics
Question: f + \frac{2}{3} = 4
Subject: chemistry
Question: Explain why bonds occur at specific average bond distances instead of the atoms approaching each other infinitely close.
Subject: political_science
Question: Of the following regimes, which one has the most countries categorized as “free” by Freedom House?
Subject: biology
Question: Compare the three types of ecological pyramids and how well they describe ecosystem structure. Identify which ones can be inverted and give an example of an inverted pyramid for each.
Subject: physics
Question: What is the direction of the velocity of a negative charge that experiences the magnetic force shown in each of the three cases, assuming it moves perpendicular to _B_ ?
Subject: mathematics
Question: The grade of a road is 7%. This means that for every horizontal distance of 100 feet on the road, the vertical rise is 7 feet. Find the angle the road makes with the horizontal in radians.
Subject: biology
Question: During a hockey game, the puck hits a player in the mouth, knocking out all eight of their most anterior teeth. Which teeth did the player lose and how does this loss affect food ingestion?
Subject: business
Question: [LO 8.3](8-3-describe-internal-controls-within-an-organization) Technology can be used to support a strong internal control system. Discuss how technology has improved the point-of-sale transactions.
Subject: physics
Question: Discuss how to orient a planar surface of area _A_ in a uniform electric field of magnitude E_{0} to obtain (a) the maximum flux and (b) the minimum flux through the area.
Subject: anthropology
Question: What does the prevalence of transgender practices in many cultures tell us about human gender and sexuality? Do you think that your gender identity and sexual orientation are fixed, or might they change throughout your lifetime?
Subject: physics
Question: There is a distinction between average speed and the magnitude of average velocity. Give an example that illustrates the difference between these two quantities.
Subject: philosophy
Question: Why is the existence of suffering a problem for those who posit a God?
Subject: computer_science
Question: A cloud environment incorporates physical hardware to deliver services that are described in what way?
Subject: astronomy
Question: What is a habitable zone?
Subject: mathematics
Question: \left( {y + \frac{2}{5}} \right)\left( {y - \frac{2}{5}} \right)
Subject: biology
Question: The radius bone ________.
Subject: economics
Question: Do economists have any particular expertise at making normative arguments? In other words, they have expertise at making positive statements (i.e., whatwillhappen) about some economic policy, for example, but do they have special expertise to judge whether or not the policyshouldbe undertaken?
Subject: chemistry
Question: How much heat, in joules and in calories, is required to heat a 28.4-g (1-oz) ice cube from −23.0 °C to −1.0 °C?
Subject: physics
Question: Professional Application 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: \frac{- 2x + 6}{x^{2} + 3x + 2}
Subject: mathematics
Question: \text{350\%}
Subject: chemistry
Question: Identify any carbon atoms that change hybridization and the change in hybridization during the reactions inExercise 20.26.
Subject: business
Question: What happens when a person lacks the legal capacity to enter into a contract?
Subject: physics
Question: Can a round object released from rest at the top of a frictionless incline undergo rolling motion?
Subject: psychology
Question: In the 2021–2022 academic year, the most common major among U.S. college students was
Subject: biology
Question: Sperm and ova are similar in terms of ________.
Subject: mathematics
Question: A tile mosaic in the shape of a right triangle is used as the corner of a rectangular pathway. The hypotenuse of the mosaic is 5 feet. One side of the mosaic is twice as long as the other side. What are the lengths of the sides? Round to the nearest tenth.
Subject: business
Question: Consider the multiple pathways to entrepreneurship. How might your own current situation reflect a potential pathway to entrepreneurship?
Subject: business
Question: LO14.5Which financial statements do you need to calculate EPS?
Subject: biology
Question: Which organelle do phagocytes use to digest engulfed particles?
Subject: biology
Question: From the perspective of the recipient of the signal, in what ways do pheromones differ from other odorants?
Subject: business
Question: Discuss the differences between making changes to a product for growth and creating a new product from scratch.
Subject: psychology
Question: Meditation may be helpful in ________.
Subject: physics
Question: (a) What is the fluid speed in a fire hose with a 9.00-cm diameter carrying 80.0 L of water per second? (b) What is the flow rate in cubic meters per second? (c) Would your answers be different if salt water replaced the fresh water in the fire hose?
Subject: business
Question: A half century after independence, what proportion of literary works published in America were written by Americans?    A. 33%   B. 65%   C. 92%
Subject: physics
Question: For the human body, what is the rate of heat transfer by conduction through the body’s tissue with the following conditions: the tissue thickness is 3.00 cm, the difference in temperature is 2.00\ \text{°}\text{C} , and the skin area is 1.50\ \text{m}^{2} . How does this compare with the average heat transfer rate to the body resulting from an energy intake of about 2400 kcal per day? (No exercise is included.)
Subject: psychology
Question: ________ during meiosis contributes to genetic diversity by creating new combinations of alleles.
Subject: physics
Question: True or False—The direction of the resultant vector depends on both the magnitude and direction of added vectors.
Subject: mathematics
Question: Determine whether each number is a solution to the equation.   3x + 5 = 23.    A. ⓐ 66   B. ⓑ 235235
Subject: physics
Question: What is the difference between energy conservation and the law of conservation of energy? Give some examples of each.
Subject: biology
Question: Describe unique anatomical features that enable the stomach to perform digestive functions.
Subject: mathematics
Question: \left( {4 + 3i} \right) + \left( {- 2 - 5i} \right)
Subject: astronomy
Question: Explain how we use spectral absorption and emission lines to determine the composition of a gas.
Subject: chemistry
Question: From their positions in the periodic table, arrange the atoms in each of the following series in order of increasing electronegativity: (a) As, H, N, P, Sb (b) Cl, H, P, S, Si (c) Br, Cl, Ge, H, Sr (d) Ca, H, K, N, Si (e) Cl, Cs, Ge, H, Sr
Subject: mathematics
Question: 9\;\sin\;\omega - 2 = 4\;\sin^{2}\omega
Subject: biology
Question: What is the outermost membrane surrounding the brain called?    A. pia mater   B. arachnoid mater   C. dura mater   D. alma mater
Subject: physics
Question: Integrated Concepts A carbon dioxide laser used in surgery emits infrared radiation with a wavelength of \text{10.6 μm} . In 1.00 ms, this laser raised the temperature of \text{1.00 cm}^{3} of flesh to \text{100ºC} and evaporated it. (a) How many photons were required? You may assume flesh has the same heat of vaporization as water. (b) What was the minimum power output during the flash?
Subject: business
Question: LO9.3Describe the concept of responsibility accounting.
Subject: physics
Question: Calculate the temperature change in a substance with specific heat 735 J/kg · °C when 14 kJ of heat is given to a 3.0-kg sample of that substance.
Subject: psychology
Question: Cocaine has two effects on synaptic transmission: it impairs reuptake of dopamine and it causes more dopamine to be released into the synaptic cleft. Would cocaine be classified as an agonist or antagonist? Why?
Subject: political_science
Question: What are the implications of the Supreme Court decision inBurwell v. Hobby?
Subject: astronomy
Question: Why are Mars and Europa the top targets for the study of astrobiology?
Subject: biology
Question: Oxygen, whose atomic number is eight, has three stable isotopes:16O,17O, and18O. Explain what this means in terms of the number of protons and neutrons.
Subject: biology
Question: The heart’s internal pacemaker beats by:
Subject: physics
Question: Give an example of a physical entity that is quantized. State specifically what the entity is and what the limits are on its values.
Subject: business
Question: [LO 15.3](15-3-compute-and-allocate-partners-share-of-income-and-loss) On February 3, 2016 Sam Singh invested $90,000 cash for a 1/3 interest in a newly formed partnership. Prepare the journal entry to record the transaction.
Subject: mathematics
Question: Is this a right-tailed, left-tailed, or two-tailed test?  How do you know?
Subject: biology
Question: What does aldosterone regulate, and how is it stimulated?
Subject: nursing
Question: Which laboratory test should the nurse check prior to administering a drug that can cause harm to the kidneys?
Subject: physics
Question: When you are flying in a commercial jet, it may appear to you that the airplane is stationary and the Earth is moving beneath you. Is this point of view valid? Discuss briefly.
Subject: physics
Question: Calculate the magnitude and direction of the electric field 2.0 m from a long wire that is charged uniformly at \lambda = 4.0\ \times \ 10^{-6}\ \text{C/m}.
Subject: business
Question: True or false? Diversity programs may fail due to resistance from employees within a company.
Subject: physics
Question: Heat transfer can cause temperature and phase changes. What else can cause these changes?
Subject: history
Question: Industrialization, immigration, and urbanization all took place on an unprecedented scale during this era. What were the relationships of these processes to one another? How did each process serve to catalyze and fuel the others?
Subject: mathematics
Question: 10,000 - 15
Subject: economics
Question: During spring 2016 the Midwestern United States, which has a large agricultural base, experiences above-average rainfall. Using the AD/AS diagram, what is the effect on output, the price level, and employment?
Subject: biology
Question: Which subunit of theE. colipolymerase confers specificity to transcription?
Subject: business
Question: Can an idea for a better mousetrap be patented?    A. Yes, so long as you outline the idea in detail.   B. No, you can’t patent a mere idea.
Subject: business
Question: True or false? Air pollution is regulated by three levels of government: local, state, and federal.
Subject: physics
Question: The batteries of a submerged non-nuclear submarine supply 1000 A at full speed ahead. How long does it take to move Avogadro’s number ( 6\text{.}\text{02}\times\text{10}^{\text{23}} ) of electrons at this rate?
Subject: biology
Question: Where are parasympathetic preganglionic cell bodies located?
Subject: business
Question: Compared with the Industrial Revolution, what is the overall patent litigation rate today?    A. It is twice what it used to be.   B. It is about the same as it used to be.   C. It is less than half what it used to be.
Subject: mathematics
Question: \frac{V}{l} = hw for l.
Subject: chemistry
Question: A compound with a molar mass of about 28 g/mol contains 85.7% carbon and 14.3% hydrogen by mass. Write the Lewis structure for a molecule of the compound.
Subject: mathematics
Question: If b = \frac{3}{4} and x_{0} = 100, find S_{10} and \underset{n\rightarrow\infty}{\text{lim}}S_{n}
Subject: astronomy
Question: Figure 19.9is the light curve for the prototype cepheid variable Delta Cephei. How does the luminosity of this star compare with that of the Sun?
Subject: mathematics
Question: Use the given figure to find the measure of the unknown angles.
Subject: business
Question: Now choose three of the pros of business ownership and consider whether any of them could be cons in certain situations.
Subject: psychology
Question: Explain why the following situation is not an example of discrimination: A teacher seats students wearing short sleeves on the left half of the room and students wearing long sleeves on the right half of the room.
Subject: business
Question: LO2.1Identify the four financial statements and describe the purpose of each.
Subject: business
Question: LO5.1After the first two closing entries are made, Income Summary has a credit balance of $125,500. What does this indicate about the company’s net income or loss?
Subject: business
Question: What types of networks are created in a business relationship?
Subject: sociology
Question: The class, race, and gender inequalities in our healthcare system support the _____________ perspective.
Subject: history
Question: The popularization of which psychologist’s ideas encouraged the new morality of the 1920s? Sigmund FreudAlice PaulW. E. B. Du BoisMargaret Sanger
Subject: physics
Question: Professional Application During a visit to the International Space Station, an astronaut was positioned motionless in the center of the station, out of reach of any solid object on which he could exert a force. Suggest a method by which he could move himself away from this position, and explain the physics involved.
Subject: physics
Question: Which of these quantities impact centripetal force?
Subject: physics
Question: A 12.0-V emf automobile battery has a terminal voltage of 16.0 V when being charged by a current of 10.0 A. (a) What is the battery’s internal resistance? (b) What power is dissipated inside the battery? (c) At what rate (in \text{°}\text{C}\text{/}\text{min} ) will its temperature increase if its mass is 20.0 kg and it has a specific heat of 0.300\ \text{kcal/kg}\ \cdot \text{°}\text{C} , assuming no heat escapes?
Subject: physics
Question: Why should you specify a reference frame when describing motion?
Subject: mathematics
Question: Convert the equation from logarithmic equation to exponential form: 3 = \text{log}_{7}343
Subject: mathematics
Question: -12\left( {4m} \right)
Subject: business
Question: A population has a mean of 14 and a standard deviation of 5. If it is sampled repeatedly with samples of size 60, what is the expected value and standard deviation of the sample means?
Subject: mathematics
Question: 4x - \frac{3}{8} = 3x
Subject: physics
Question: Describe three steps to ionic bonding.
Subject: mathematics
Question: \text{log}_{\sqrt{3}}16
Subject: chemistry
Question: Which of the following gases is expected to be most soluble in water? Explain your reasoning. (a) CH4 (b) CCl4 (c) CHCl3
Subject: physics
Question: (a) Sketch a graph of acceleration versus time corresponding to the graph of velocity versus time given in the following figure. (b) Identify the time or times ( _t_ a , _t_ b , _t_ c , etc.) at which the acceleration has the greatest positive value. (c) At which times is it zero? (d) At which times is it negative?
Subject: business
Question: You see that First National Bank is willing to make you a four-year $40,000 car loan with an interest rate of 4.2%. However, the same bank will charge you 16.5% interest on a credit card that it issues. Why is the interest rate on the credit card so much higher than the interest rate on the car loan?
Subject: biology
Question: A blood vessel with a few smooth muscle fibers and connective tissue, and only a very thin tunica externa conducts blood toward the heart. What type of vessel is this?
Subject: political_science
Question: On what types of policy issues do you expect the judicial branch to be especially powerful, and on which do you expect it to exert less power?
Subject: physics
Question: Why is the equilibrium separation distance between \text{K}^{+}\ \text{and}\ \text{Cl}^{\text{−}} different for a diatomic molecule than for solid KCl?
Subject: history
Question: Describe the place of Texas in the history of American westward expansion by comparing Texas’s early history to the Missouri Crisis in 1819–1820. What are the similarities and what are the differences?
Subject: business
Question: Which of the following is NOT true of the U.S. patent system?    A. Novelty, non-obviousness, and utility determine patent validity, not the identity or business model of the inventor.   B. Patents are freely transferable and tradable property rights.   C. You can’t infringe a patent if you honestly don’t know that it exists.   D. Patent holders are not required to make or sell products based on their inventions.
Subject: computer_science
Question: What are smart contracts?
Subject: sociology
Question: How do redlining and racial steering contribute to institutionalized racism?
Subject: business
Question: An experiment with a probability of success given as 0.30 is
repeated 90 times. Use the normal distribution to approximate
the binomial distribution, and find the probability the experiment
will have at least 22 successes.
Subject: business
Question: [LO 11.2](11-2-analyze-and-classify-capitalized-costs-versus-expenses) For each of the following transactions, state whether the cost would be capitalized (C) or recorded as an expense (E).    A. Purchased a machine, $100,000; gave long-term note   B. Paid $600 for ordinary repairs   C. Purchased a patent for $45,300 cash   D. Paid $200,000 cash for addition to old building   E. Paid $20,000 for monthly salaries   F. Paid $250 for routine maintenance   G. Paid $16,000 for major repairs
Subject: biology
Question: The ankle joint ________.
Subject: physics
Question: Unreasonable Results Light traveling from water to a gemstone strikes the surface at an angle of \text{80}\text{.}0º and has an angle of refraction of \text{15}\text{.}2º . (a) What is the speed of light in the gemstone? (b) What is unreasonable about this result? (c) Which assumptions are unreasonable or inconsistent?
Subject: psychology
Question: How do leisure activities typically change after people retire?
Subject: chemistry
Question: A barrel of oil is exactly 42 gal. How many liters of oil are in a barrel?
Subject: computer_science
Question: What is the term for an environment designed to use several deployment models?
Subject: physics
Question: Rob drove to the nearest hospital with an average speed of v m/s in t seconds. In terms of t, if he drives home on the same path, but with an average speed of 3v m/s, how long is the return trip home?
Subject: physics
Question: Compare the distance traveled of an object that undergoes a change in velocity that is twice its initial velocity with an object that changes its velocity by four times its initial velocity over the same time period. The accelerations of both objects are constant.
Subject: physics
Question: Suppose you need a capacitor bank with a total capacitance of 0.750 F but you have only 1.50-mF capacitors at your disposal. What is the smallest number of capacitors you could connect together to achieve your goal, and how would you connect them?
Subject: psychology
Question: Why might some adults with hearing loss choose not to use a hearing aid?
Subject: physics
Question: At takeoff, a commercial jet has a 60.0 m/s speed. Its tires have a diameter of 0.850 m. (a) At how many rev/min are the tires rotating? (b) What is the centripetal acceleration at the edge of the tire? (c) With what force must a determined 1\text{.}{\text{00} \times \text{10}^{- \text{15}}\ \text{kg}} bacterium cling to the rim?(d) Take the ratio of this force to the bacterium’s weight.
Subject: economics
Question: Why might private markets tend to provide too few incentives for the development of new technology?
Subject: mathematics
Question: y = 4x^{2} - 4x + 1
Subject: physics
Question: A propeller consists of two blades each 3.0 m in length and mass 120 kg each. The propeller can be approximated by a single rod rotating about its center of mass. The propeller starts from rest and rotates up to 1200 rpm in 30 seconds at a constant rate. (a) What is the angular momentum of the propeller at t = 10\ \text{s;}\ t = 20\ \text{s?} (b) What is the torque on the propeller?
Subject: business
Question: [LO 7.2](7-2-describe-and-explain-the-purpose-of-special-journals-and-their- importance-to-stakeholders) A customer just charged $150 of merchandise using MasterCard. Which special journal would the company use to record this transaction?    A. sales journal   B. purchases journal   C. cash receipts journal   D. cash disbursements journal   E. general journal
Subject: physics
Question: A dart is thrown horizontally at a speed of 10 m/s at the bull’s-eye of a dartboard 2.4 m away, as in the following figure. (a) How far below the intended target does the dart hit? (b) What does your answer tell you about how proficient dart players throw their darts?
Subject: physics
Question: When an 80.0-kg man stands on a pogo stick, the spring is compressed 0.120 m.(a) What is the force constant of the spring? (b) Will the spring be compressed more when he hops down the road?
Subject: computer_science
Question: What is the first level of the cloud environment that must be designed based on the requirements of the cloud consumer?
Subject: physics
Question: Rank the energy spacing (\text{Δ}E) of the following transitions from least to greatest: an electron energy transition in an atom (atomic energy), the rotational energy of a molecule, or the vibrational energy of a molecule?
Subject: psychology
Question: What is the process in which an ovum, or egg, is released from an ovary?
Subject: mathematics
Question: 3m - 2n\ \text{when}\ m = 6,\ n = -8
Subject: physics
Question: Explain why centripetal acceleration changes the direction of velocity in circular motion but not its magnitude.
Subject: economics
Question: Does neoclassical economics view prices and wages as sticky or flexible? Why?
Subject: political_science
Question: Which of the following is a good example of a tradeoff?    A. The government pleases environmental activists by preserving public lands but also pleases ranchers by allowing them to rent public lands for grazing purposes.   B. The government pleases environmental activists by reintroducing wolves to Yellowstone National Park but angers ranchers by placing their cattle in danger.   C. The government pleases oil companies by allowing them to drill on lands set aside for conservation but allows environmental activist groups to protest the drilling operations.   D. Groups that represent a variety of conflicting interests are all allowed to protest outside Congress and the White House.
Subject: mathematics
Question: (n + 8)(n + 1)
Subject: economics
Question: Why might per capita GDP be only an imperfect measure of a country’s standard of living?
Subject: physics
Question: If the maximum force the biceps muscle can exert is 1000 N, can we pick up an object that weighs 1000 N? Explain your answer.
Subject: mathematics
Question: \frac{7m + 3}{m + 2} - 5
Subject: economics
Question: Why is trade a good thing if some people lose?
Subject: physics
Question: If current were represented byC, voltage byB, and resistance byg, what would the mathematical expression be for Ohm’s law?
Subject: chemistry
Question: Make the conversion indicated in each of the following: (a) the men’s world record long jump, 29 ft 4¼ in., to meters (b) the greatest depth of the ocean, about 6.5 mi, to kilometers (c) the area of the state of Oregon, 96,981 mi2, to square kilometers (d) the volume of 1 gill (exactly 4 oz) to milliliters (e) the estimated volume of the oceans, 330,000,000 mi3, to cubic kilometers. (f) the mass of a 3525-lb car to kilograms (g) the mass of a 2.3-oz egg to grams
Subject: history
Question: Which of the following hardships did African Americansnottypically face during the Great Depression? lower farm wages in the Souththe belief that White workers needed jobs more than their Black counterpartsWhite workers taking historically “Black” jobs, such as maids and janitorswidespread race riots in large urban centers
Subject: mathematics
Question: f(x) = 2x^{2} + 4x + 6
Subject: psychology
Question: What is the term for the negative health consequences of regularly keeping a different sleep schedule on weekends than weekdays?
Subject: business
Question: [LO 11.4](11-4-describe-accounting-for-intangible-assets-and-record-related- transactions) What is goodwill, and what are the unique aspects of accounting for it?
Subject: physics
Question: Define the termvirtual image.
Subject: physics
Question: When will thex-component of a vector with angleθbe greater than its y-component?
Subject: history
Question: The first temperance laws were enacted by ________. state governmentslocal governmentsthe federal governmenttemperance organizations
Subject: physics
Question: Throughout a region, equipotential surfaces are given by z = \text{constant} . The surfaces are equally spaced with V = 100\ \text{V} for z = 0.00\ \text{m,}\ V = 200\ \text{V} for z = 0.50\ \text{m,}\ V = 300\ \text{V} for z = 1.00\ \text{m.} What is the electric field in this region?
Subject: physics
Question: Why do voltage, current, and power go through zero 120 times per second for 60-Hz AC electricity?
Subject: business
Question: [LO 1.4](1-4-describe-the-role-of-the-institute-of-management-accountants-and- the-use-of-ethical-standards) What is the law that protects investors from fraudulent financial accounting activity?    A. FASB   B. SACS   C. SOX   D. CPAS
Subject: mathematics
Question: 3q^{2}(q^{2} - 7q + 6) 3
Subject: physics
Question: While watching some ants outside of your house, you notice that the worker ants gather in a specific area on your lawn. Which of the following is a testable hypothesis that attempts to explain why the ants gather in that specific area on the lawn.
Subject: computer_science
Question: How does a linker work?
Subject: chemistry
Question: Determine which of the following contains the greatest mass of aluminum: 122 g of AlPO4, 266 g of Al2Cl6, or 225 g of Al2S3.
Subject: political_science
Question: A game is a ________.
Subject: mathematics
Question: Solve the systems of equations by elimination.{−5x+y=−153x+y=17
Subject: chemistry
Question: Freon-12, CCl2F2, is prepared from CCl4by reaction with HF. The other product of this reaction is HCl. Outline the steps needed to determine the percent yield of a reaction that produces 12.5 g of CCl2F2from 32.9 g of CCl4. Freon-12 has been banned and is no longer used as a refrigerant because it catalyzes the decomposition of ozone and has a very long lifetime in the atmosphere. Determine the percent yield.
Subject: physics
Question: Repeat the previous problem, but with the loop lying flat on the ground with its current circulating counterclockwise (when viewed from above) in a location where Earth’s field is north, but at an angle 45.0° below the horizontal and with a strength of 6.0\ \times \ 10^{-5}\text{T}.
Subject: mathematics
Question: f(x,y)=x2y,x2+y2=4f(x,y)=x2y,x2+y2=4
Subject: chemistry
Question: What information is needed to determine the molecular formula of a compound from the empirical formula?
Subject: business
Question: Mediation focuses on:    A. Solutions.   B. Testimony.   C. Expert witnesses.   D. Discoveries.
Subject: physics
Question: What is a conservative force?
Subject: psychology
Question: A personality assessment in which a person responds to ambiguous stimuli, revealing unconscious feelings, impulses, and desires ________.
Subject: biology
Question: Unicellular fungi are called _________.
Subject: biology
Question: What is the difference between extant and extinct?
Subject: psychology
Question: Following a person’s DNR (do not resuscitate) order is an example of ________.
Subject: sociology
Question: Which statement represents stratification from the perspective of symbolic interactionism?    A. Men often earn more than women, even working the same job.   B. After work, Pat, a janitor, feels more comfortable eating in a truck stop than a French restaurant.   C. Doctors earn more money because their job is more highly valued.   D. Teachers continue to struggle to keep benefits such as health insurance.
Subject: psychology
Question: Stage  ________ non-REM sleep is characterized by deep sleep, muscle relaxation, slowed breathing, and EEG delta waves.
Subject: mathematics
Question: Use properties of logarithms to expand \ln\left( {2b\sqrt{\frac{b + 1}{b - 1}}} \right).
Subject: business
Question: LO13.3When do you use the Bond Discount Account?
Subject: history
Question: In what ways did writers, photographers, and visual artists begin to embrace more realistic subjects in their work? How were these responses to the advent of the industrial age and the rise of cities?
Subject: physics
Question: The light incident on polarizing sheet \text{P}_{1} is linearly polarized at an angle of 30.0\text{°} with respect to the transmission axis of \text{P}_{1} . Sheet \text{P}_{2} is placed so that its axis is parallel to the polarization axis of the incident light, that is, also at 30.0\text{°} with respect to \text{P}_{1} . (a) What fraction of the incident light passes through \text{P}_{1} ? (b) What fraction of the incident light is passed by the combination? (c) By rotating \text{P}_{2} , a maximum in transmitted intensity is obtained. What is the ratio of this maximum intensity to the intensity of transmitted light when \text{P}_{2} is at 30.0\text{°} with respect to \text{P}_{1} ?
Subject: sociology
Question: Sociologists tend to define family in terms of
Subject: chemistry
Question: Give the hybridization of the metalloid and the molecular geometry for each of the following compounds or ions. You may wish to review the chapters on chemical bonding and advanced covalent bonding for relevant examples. (a) GeH4 (b) SbF3 (c) Te(OH)6 (d) H2Te (e) GeF2 (f) TeCl4 (g)SiF62−SiF62− (h) SbCl5 (i) TeF6
Subject: nursing
Question: The nurse is teaching a client about sickle cell disease. Which of the following dietary strategies can decrease the risk of disease complications?
Subject: mathematics
Question: \frac{x^{2}}{25} + \frac{y^{2}}{64} = 1
Subject: nursing
Question: The nurse is caring for a client receiving morphine 4 mg IV every 15 minutes for chest pain. Which assessment finding is of most concern to the nurse?
Subject: mathematics
Question: Find the length of a rectangle with perimeter of 220 centimeters and width of 85 centimeters.
Subject: mathematics
Question: ⓐ \sqrt[3]{a^{3}}   ⓑ \sqrt[7]{b^{7}}
Subject: biology
Question: Newly-formed root cells begin to form different cell types in the ________.
Subject: astronomy
Question: If we see a double image of a quasar produced by a gravitational lens and can obtain a spectrum of the galaxy that is acting as the gravitational lens, we can then put limits on the distance to the quasar. Explain how.
Subject: physics
Question: Give an example of convection found in nature.
Subject: economics
Question: Finding a life partner is a complicated process that may take many years. It is hard to think of this process as being part of a very complex market, with a demand and a supply for partners. Think about how this market works and some of its characteristics, such as search costs. Would you consider it a perfectly competitive market?
Subject: physics
Question: A police car waits in hiding slightly off the highway. A speeding car is spotted by the police car doing 40 m/s. At the instant the speeding car passes the police car, the police car accelerates from rest at 4 m/s 2 to catch the speeding car. How long does it take the police car to catch the speeding car?
Subject: biology
Question: Yeast is a facultative anaerobe. This means that alcohol fermentation takes place only if:
Subject: political_science
Question: What is the better approach to civil rights—a peaceful, gradual one that focuses on passing laws and winning cases in court, or a radical one that includes direct action and acts of civil disobedience? Why do you consider this to be the better solution?
Subject: physics
Question: Suppose the maximum safe intensity of microwaves for human exposure is taken to be 1\text{.}\text{00 W}\text{/m}^{2} . (a) If a radar unit leaks 10.0 W of microwaves (other than those sent by its antenna) uniformly in all directions, how far away must you be to be exposed to an intensity considered to be safe? Assume that the power spreads uniformly over the area of a sphere with no complications from absorption or reflection. (b) What is the maximum electric field strength at the safe intensity? (Note that early radar units leaked more than modern ones do. This caused identifiable health problems, such as cataracts, for people who worked near them.)
Subject: physics
Question: To measure the power consumed by your laptop computer, you place an ammeter (a device that measures electric current) in series with its DC power supply. When the screen is off, the computer draws 0.40 A of current.When the screen is on at full brightness, it draws 0.90 A of current. Knowing the DC power supply delivers 16 V, how much power is used by the screen?
Subject: mathematics
Question: \frac{1}{3}\sqrt{27} - \frac{1}{8}\sqrt{192}
Subject: mathematics
Question: f(x) = \frac{x + 2}{x^{2} - 3x - 10}
Subject: physics
Question: The note E_{4} is played on a piano and has a frequency of f = 393.. If the linear mass density of this string of the piano is \mu = 0.012\ \text{kg/m} and the string is under a tension of 1000.00 N, what is the speed of the wave on the string and the wavelength of the wave?
Subject: physics
Question: Foolishly trying to fish a burning piece of bread from a toaster with a metal butter knife, a man comes into contact with 120-V AC. He does not even feel it since, luckily, he is wearing rubber-soled shoes. What is the minimum resistance of the path the current follows through the person?
Subject: mathematics
Question: y\prime = 3x - \text{cos}\mspace{2mu} x + 2,y(0) = 4