mouryat9/CogBench huggingface dataset:
Subject: physics
Question: If the vectorsAAandBBare perpendicular, what is the component ofAAalong the direction ofBB? What is the component ofBBalong the direction ofAA?
Subject: computer_science
Question: Describe how TechWorks could use big cloud PaaS services to create products that would generate business. Give some precise examples and explain how the start-up would be able to scale businesses.
Subject: nursing
Question: The nurse provides nutrition counseling to the parents of a child with CKD. Which nutritional restriction is most likely to affect growth and development?
Subject: physics
Question: A friend says that he doesn’t trust scientific explanations because they are just theories, which are basically educated guesses. What could you say to convince him that scientific theories are different from the everyday use of the word theory?
Subject: physics
Question: For the circuit shown below, \varepsilon = 50\ \text{V} , R_{1} = 10\ \text{Ω,} , R_{2} = R_{3} = \ \text{19.4 Ω,} , and L = 2.0\ \text{mH} . Find the values of I_{1}\ \text{and}\ I_{2} (a) immediately after switch S is closed, (b) a long time after S is closed, (c) immediately after S is reopened, and (d) a long time after S is reopened.
Subject: astronomy
Question: Why do astronomers believe that quasars represent an early stage in the evolution of galaxies?
Subject: mathematics
Question: Seventh term of \left( {a + b} \right)^{9}
Subject: biology
Question: A new antagonist molecule has been discovered that binds to and blocks plasma membrane receptors. What effect will this antagonist have on testosterone, a steroid hormone?
Subject: chemistry
Question: Which of the systems described in [Exercise 13.15](13-exercises#fs- idp281095456) are homogeneous equilibria? Which are heterogeneous equilibria?
Subject: business
Question: LO3.1Is it possible to be too conservative? Explain your answer.
Subject: political_science
Question: In what ways might the patronage system be made more efficient?
Subject: economics
Question: What three factors will determine whether a nation has a higher or lower share of trade relative to its GDP?
Subject: mathematics
Question: Which is the least, the mean, the mode, and the median of the data set? 56;56;56;58;59;60;62;64;64;65;67
Subject: biology
Question: Microphylls are characteristic of which types of plants?
Subject: sociology
Question: Why do sociologists need to be careful when drawing conclusions from twin studies?
Subject: sociology
Question: Consider one of the major social movements of the twentieth century, from civil rights in the United States to Gandhi’s nonviolent protests in India. How would technology have changed it? Would change have come more quickly or more slowly? Defend your opinion.
Subject: computer_science
Question: What does it mean to operate workloads at the mobile or network edge?
Subject: mathematics
Question: If y = -18, evaluate   ⓐ \ - \left( {y - 18} \right) and   ⓑ \ - y + 18 to show that - \left( {y - 18} \right) = - y + 18
Subject: mathematics
Question: r(t)=〈3t,4cos(t),4sin(t)〉r(t)=〈3t,4cos(t),4sin(t)〉for1≤t≤41≤t≤4
Subject: economics
Question: Will a free market tend to encourage or discourage discrimination? Explain briefly.
Subject: psychology
Question: What is functional fixedness and how can overcoming it help you solve problems?
Subject: biology
Question: The science of studying genomic fragments from microbial communities, allowing researchers to study genes from a collection of multiple species, is called:    A. pharmacogenomics   B. transcriptomics   C. metagenomics   D. proteomics
Subject: physics
Question: If you divide the total distance traveled on a car trip (as determined by the odometer) by the time for the trip, are you calculating the average speed or the magnitude of the average velocity? Under what circumstances are these two quantities the same?
Subject: chemistry
Question: Can the speed of a given molecule in a gas double at constant temperature? Explain your answer.
Subject: mathematics
Question: \frac{z_{1}}{z_{2}}
Subject: business
Question: Briefly explain what is meant by the termscumulativeandnoncumulativeas they relate to preferred stocks.
Subject: computer_science
Question: What term is defined as “architectural style for providing standards between resources so they can communicate with each other over the Web”?
Subject: mathematics
Question: Convert42.9×10−9to scientific notation.
Subject: chemistry
Question: The reaction of CO with Cl2gives phosgene (COCl2), a poisonous gas used as a chemical weapon during World War I. Use the mechanism shown here to complete the following exercises:Cl2(g)⇌2Cl(g)Cl2(g)⇌2Cl(g)(fast, k1represents the forward rate constant,k−1the reverse rate constant)CO(g)+Cl(g)⟶COCl(g)CO(g)+Cl(g)⟶COCl(g)(slow,k2the rate constant)COCl(g)+Cl(g)⟶COCl2(g)COCl(g)+Cl(g)⟶COCl2(g)(fast,k3the rate constant) (a) Write the overall reaction. (b) Identify all intermediates. (c) Write the rate law for each elementary reaction. (d) Write the overall rate law expression.
Subject: biology
Question: Why are plasma membranes arranged as a bilayer rather than a monolayer?
Subject: mathematics
Question: \frac{30}{7 - 12}
Subject: chemistry
Question: Explain why the ionization constant, _K_ a , for H 2 SO 4 is larger than the ionization constant for H 2 SO 3 .
Subject: business
Question: [LO 3.4](3-4-analyze-business-transactions-using-the-accounting-equation-and- show-the-impact-of-business-transactions-on-financial-statements) What is the impact on the accounting equation when a sale occurs?    A. both sides increase   B. both sides decrease   C. only the Asset side changes   D. neither side changes
Subject: physics
Question: How can quarks, which are fermions, combine to form bosons? Why must an even number combine to form a boson? Give one example by stating the quark substructure of a boson.
Subject: computer_science
Question: Give two definitions of computer science. How do they compare?
Subject: psychology
Question: Compare the personality of someone who scores high on agreeableness to someone who scores low on agreeableness.
Subject: chemistry
Question: What is the relationship between the intermolecular forces in a liquid and its vapor pressure?
Subject: physics
Question: In 2007, Michael Carter (U.S.) set a world record in the shot put with a throw of 24.77 m. What was the initial speed of the shot if he released it at a height of 2.10 m and threw it at an angle of 38.0º above the horizontal? (Although the maximum distance for a projectile on level ground is achieved at \text{45º} when air resistance is neglected, the actual angle to achieve maximum range is smaller; thus, \text{38º} will give a longer range than \text{45º} in the shot put.)
Subject: mathematics
Question: The area of a rectangle is 2356 square meters. The length is 38 meters. What is the width?
Subject: physics
Question: Unreasonable Results An inventor wants to generate 120-V power by moving a 1.00-m-long wire perpendicular to the Earth’s 5\text{.}{\text{00} \times \text{10}^{- 5}}\ T field. (a) Find the speed with which the wire must move. (b) What is unreasonable about this result? (c) Which assumption is responsible?
Subject: biology
Question: We call a molecule that binds up excess hydrogen ions in a solution a(n) ________.
Subject: business
Question: Place the SMART goals in order of importance and discuss why you chose that order.
Subject: psychology
Question: What term is used to describe thinking about your thoughts, emotions, opinions, or memories?
Subject: psychology
Question: ________ involves following a group of research participants for an extended period of time.
Subject: mathematics
Question: (x + 1)(x^{2} - 3x - 21)
Subject: physics
Question: The nucleus of the isotope fluorine-18 (18F) has mass defect of 2.44×10-28kg. What is the binding energy of18F?
Subject: political_science
Question: Is it realistic to expect the U.S. government to balance its budget? Why or why not?
Subject: chemistry
Question: Which of the following compounds requires the most energy to convert one mole of the solid into separate ions? (a) K 2 S (b) K 2 O (c) CaS (d) Cs 2 S (e) CaO
Subject: biology
Question: Which technique uses restriction enzyme digestion followed by agarose gel electrophoresis to generate a banding pattern for comparison to another sample processed in the same way?    A. qPCR   B. RT-PCR   C. RFLP   D. 454 sequencing
Subject: mathematics
Question: \frac{1}{4} + \frac{11}{15} + \left( {- \frac{1}{4}} \right)
Subject: business
Question: True or False? Globalization is evidence that business is culturally neutral.
Subject: biology
Question: The body’s thermostat is located in the ________.
Subject: nursing
Question: A client is planning to travel to a country with a high risk of hepatitis A infection. The health care provider recommends hepatitis A vaccination before the trip. The client asks the nurse about the difference between active and passive immunity. How should the nurse respond?
Subject: physics
Question: A hot rock ejected from a volcano’s lava fountain cools from \text{1100º C} to \text{40.0º C} , and its entropy decreases by 950 J/K. How much heat transfer occurs from the rock?
Subject: mathematics
Question: 3p^{2} - 18p + 15 = 15
Subject: physics
Question: Show that when light reflects from two mirrors that meet each other at a right angle, the outgoing ray is parallel to the incoming ray, as illustrated below.
Subject: nursing
Question: The nurse is caring for a pregnant client who lives in a higher latitude part of the country that receives less direct sunlight. Which laboratory value should the nurse expect the health care provider to be monitoring as a priority of care with this client?
Subject: physics
Question: At one point in space, the direction of the electric field vector is given in the Cartesian system by the unit vector \mathbf{\hat{E}} = {1\ \text{/}\sqrt{5}}\mathbf{\hat{i}} - {2\ \text{/}\sqrt{5}}\mathbf{\hat{j}} . If the magnitude of the electric field vector is _E_ = 400.0 V/m, what are the scalar components E_{x} , E_{y} , and E_{z} of the electric field vector \mathbf{\overset{\rightarrow}{E}} at this point? What is the direction angle \theta_{E} of the electric field vector at this point?
Subject: history
Question: Which city served as the base for British operations for most of the war?    A. Boston   B. New York   C. Philadelphia   D. Saratoga
Subject: anthropology
Question: List the social roles you inhabit in your culture. What are the ideal behaviors associated with those roles? Do you observe all of these norms, or do you choose to ignore or resist some of them? What happens when you publicly resist the norms of your culture?
Subject: business
Question: [LO 1.1](1-1-explain-the-importance-of-accounting-and-distinguish-between- financial-and-managerial-accounting) Accounting is sometimes called the “language of _____.”    A. Wall Street   B. business   C. Main Street   D. financial statements
Subject: physics
Question: Charge is distributed uniformly with a density \rho throughout an infinitely long cylindrical volume of radius _R_ . Show that the field of this charge distribution is directed radially with respect to the cylinder and that \begin{array}{lccl} & & & \\\ & & & \\\ {E = \frac{\rho r}{2\varepsilon_{0}}} & & & {(r \leq R);} \\\ {E = \frac{\rho R^{2}}{2\varepsilon_{0}r}} & & & {(r \geq R).} \end{array}
Subject: political_science
Question: Which statement about federal grants in recent decades is most accurate?
Subject: chemistry
Question: Which of the following will increase the percent of NH 3 that is converted to the ammonium ion in water? (a) addition of NaOH (b) addition of HCl (c) addition of NH 4 Cl
Subject: physics
Question: The timing device in an automobile’s intermittent wiper system is based on an _RC_ time constant and utilizes a 0.500\text{-}\mu\text{F} capacitor and a variable resistor. Over what range must _R_ be made to vary to achieve time constants from 2.00 to 15.0 s?
Subject: biology
Question: Why are drinking water supplies still a major concern for many countries?
Subject: mathematics
Question: What does the column "x*P(x)" sum to and why?
Subject: mathematics
Question: Graph the equation fromExercise 12.4.
Subject: business
Question: LO6.7What is the difference in reporting requirements for customer-returned merchandise in sellable condition under a perpetual inventory system versus a periodic inventory system?
Subject: physics
Question: A plug-in transformer, like that in [Figure 23.25](23-7-transformers) , supplies 9.00 V to a video game system. (a) How many turns are in its secondary coil, if its input voltage is 120 V and the primary coil has 400 turns? (b) What is its input current when its output is 1.30 A?
Subject: mathematics
Question: Iflimn→∞an=0,limn→∞an=0,then∑n=1∞an∑n=1∞anconverges.
Subject: anthropology
Question: What are the most valuable anthropological skills in today’s professions?
Subject: philosophy
Question: Why does Karl Marx believe workers are alienated from their labor?
Subject: business
Question: Why does the model for innovation stress that it does not end with problem solving?
Subject: chemistry
Question: Which of the principal characteristics of solutions are evident in the solutions of K2Cr2O7shown inFigure 11.2?
Subject: physics
Question: Describe the electric and magnetic fields that make up an electromagnetic wave in terms of their orientation relative to each other and their phases.
Subject: physics
Question: At what frequency will a 30.0 mH inductor have a reactance of \text{100 Ω} ?
Subject: biology
Question: A strain of bacteria associated with a bladder infection shows gram-negative rods. What species is most likely to be the causative agent?    A. _Mycoplasma hominis_   B. _Escherichia coli_   C. _Neisseria gonorrhoeae_   D. _Chlamydia trachomatis_
Subject: mathematics
Question: n + \frac{9}{11} = \frac{4}{11}
Subject: mathematics
Question: y = \sin\left( {\frac{\pi}{6}x + \pi} \right) - 3
Subject: psychology
Question: The type of sensation in which information about the stretch, amount of force used, or general location of limbs based on the extension of muscles are all processed is generally called ________.
Subject: mathematics
Question: \sqrt{\frac{26}{169}}
Subject: biology
Question: Which of these physiological changes wouldnotbe considered part of the sympathetic fight-or-flight response?
Subject: history
Question: Why did the war not increase overall prosperity? because inflation made the cost of living higherbecause wages were lowered due to the war effortbecause workers had no bargaining power due to the “no-strike pledge”because women and African American men were paid less for the same work
Subject: chemistry
Question: Pure ozone decomposes slowly to oxygen,2O3(g)⟶3O2(g).2O3(g)⟶3O2(g).Use the data provided in a graphical method and determine the order and rate constant of the reaction. Time (h)02.0××1037.6××1031.00××104[O3] (M)1.00××10−54.98××10−62.07××10−61.66××10−6Time (h)1.23××1041.43××1041.70××104[O3] (M)1.39××10−61.22××10−61.05××10−6
Subject: psychology
Question: Which of these are strategies with evidence to support that they can help people optimize their stress response?
Subject: mathematics
Question: limx→1(8x+16)=24limx→1(8x+16)=24
Subject: biology
Question: Hagfish, lampreys, sharks, and tuna are all chordates that can also be classified into which group?
Subject: physics
Question: What requirement for superconductivity makes current superconducting devices expensive to operate?
Subject: computer_science
Question: Explain how HLLs that support specific programming models can be classified as imperative or declarative.
Subject: physics
Question: What is the ratio of thicknesses of crown glass and water that would contain the same number of wavelengths of light?
Subject: biology
Question: The partial pressure of carbon dioxide is 45 mm Hg in the blood and 40 mm Hg in the alveoli. What happens to the carbon dioxide?
Subject: mathematics
Question: 3m^{2} + 7n^{2} - 3m^{2}
Subject: physics
Question: In an engine, what is the unused energy converted into?
Subject: chemistry
Question: Canadian tire pressure gauges are marked in units of kilopascals. What reading on such a gauge corresponds to 32 psi?
Subject: mathematics
Question: ρ(x,y,z)=zρ(x,y,z)=zon the inverted cone with radius22and height2.2.
Subject: physics
Question: What is the Fahrenheit temperature of a person with a \text{39}\text{.}0\text{º}\text{C} fever?
Subject: mathematics
Question: About what percent of thexvalues from a normal distribution lie within two standard deviations (left and right) of the mean of that distribution?
Subject: political_science
Question: At every level of analysis, ________ constrain(s) actors.
Subject: mathematics
Question: -14k + 19k
Subject: economics
Question: [How to Measure Changes in the Cost of Living](22-2-how-to-measure-changes-in- the-cost-of-living) introduced a number of different price indices. Which price index would be best to use to adjust your paycheck for inflation?
Subject: biology
Question: Plasma is the ________.
Subject: business
Question: When does federal law create a presumption of trademark abandonment?    A. When its owner ceases to use it in commerce.   B. When its owner ceases to employ it throughout the national territory of the United States.   C. When its owner ceases to use the trademark in commerce for three or more years.
Subject: computer_science
Question: When a Mongoose schema is defined for the todos model, what happens?
Subject: sociology
Question: Review the concept of stratification. Does your family have wealth? What is the overall family income? What kind of employment do your caregivers/parents/guardians have? Where would you guess you fall within the social classes (low, middle, or high)?
Subject: history
Question: Describe the growth of the first party system in the United States. How did these parties come to develop? How did they define themselves, both independently and in opposition to one another? Where did they find themselves in agreement?
Subject: physics
Question: Repeat [Exercise 30.40](30-problems-exercises#fs-id2442300) for l = 3 .
Subject: biology
Question: Which term describes a bundle of axons in the peripheral nervous system?
Subject: psychology
Question: Which of the following adolescents is least likely to be targeted for bullying?
Subject: psychology
Question: According to the triangular theory of love, what type of love is defined by passion and intimacy but no commitment?
Subject: business
Question: Referring toTable 3.3listing cases of corporate fraud, which company example do you think is one of the worst examples of unethical conduct? Is this because it involved the most money stolen, the most people cheated, or the most devious methods?
Subject: mathematics
Question: Graphy=12x+5by plotting points.
Subject: chemistry
Question: Determine the number of atoms and the mass of zirconium, silicon, and oxygen found in 0.3384 mol of zircon, ZrSiO 4 , a semiprecious stone.
Subject: business
Question: LO10.3In “The Trouble with Outsourcing,” a Schumpeter column inThe Economist, there is a statement of advice to companies, who outsource products or services: “they need to think harder about what is their core business, and what is peripheral.”5What types of problems do you think they are talking about? In your answer, present at least five (5) problems that companies should consider when outsourcing products or services.
Subject: mathematics
Question: A ball is launched with an initial velocity of 80 feet per second at an angle of 40° to the horizontal. The ball is released at a height of 4 feet above the ground.    A. ⓐ Find the parametric equations to model the path of the ball.   B. ⓑ Where is the ball after 3 seconds?   C. ⓒ How long is the ball in the air?
Subject: chemistry
Question: Use thesimulationfrom the earlier Link to Learning to complete the following exercise. Using 0.01 g CaF2, give the Kspvalues found in a 0.2-Msolution of each of the salts. Discuss why the values change as you change soluble salts.
Subject: physics
Question: Suppose your 50.0 mm-focal length camera lens is 51.0 mm away from the film in the camera. (a) How far away is an object that is in focus? (b) What is the height of the object if its image is 2.00 cm high?
Subject: mathematics
Question: Convert 236 cm to meters (m).
Subject: mathematics
Question: First derivative ofy=xln(x)cosxy=xln(x)cosx
Subject: psychology
Question: A treatment modality in which 5–10 people with the same issue or concern meet together with a trained clinician is known as ________.
Subject: mathematics
Question: If a person weighs 76 kg but loses 3 kilograms, how much does the person weigh in grams?
Subject: sociology
Question: Which factor does not influence voting practices?    A. Race   B. Social class   C. Ethnicity   D. Voting booths
Subject: philosophy
Question: What is the difference between active and passive euthanasia?
Subject: psychology
Question: The theory of evolution by natural selection requires variability of a given trait. Why is variability necessary and where does it come from?
Subject: physics
Question: Consider the infinitely long chain of resistors shown below. What is the resistance between terminals _a_ and _b_ ?
Subject: chemistry
Question: Determine the percent ammonia, NH 3 , in Co(NH 3 ) 6 Cl 3 , to three significant figures.
Subject: mathematics
Question: The measure of one angle of a triangle is twice the measure of the smallest angle. The measure of the third angle is three times the measure of the smallest angle. Find the measures of all three angles.
Subject: business
Question: True or false? Worker displacement is a problem that companies have a legal duty to address when implementing the use of robots.
Subject: philosophy
Question: What are stakeholders?
Subject: mathematics
Question: What is the slope of the line of best fit? What does it represent?
Subject: psychology
Question: What is the difference between moods and emotions?
Subject: mathematics
Question: \frac{\frac{2}{3} + \frac{1}{2}}{\frac{3}{4} - \ \frac{2}{3}}
Subject: sociology
Question: Explain why more than half of IPV goes unreported? Why are those who are abused unlikely to report the abuse?
Subject: political_science
Question: Is it possible to balance the pursuit of private goods with the need to promote the public good? Is this balance a desired goal? Why or why not?
Subject: mathematics
Question: Design an experiment. Identify the explanatory and response variables. Describe the population being studied and the experimental units. Explain the treatments that will be used and how they will be assigned to the experimental units. Describe how blinding and placebos may be used to counter the power of suggestion.
Subject: mathematics
Question: 2n^{2} - n + 5\ \text{when}\ n = -4
Subject: philosophy
Question: Briefly explain how the three main areas of ethics (metaethics, normative ethics, and applied ethics) differ.
Subject: physics
Question: Same two observers as in the preceding exercise, but now we look at two events occurring in spaceship A. A photon arrives at the origin of A at its time t = 0 and another photon arrives at (x = 1.00\ \text{m},0,0) at t = 0 in the frame of ship A. (a) Find the coordinates and times of the two events as seen by an observer in frame B. (b) In which frame are the two events simultaneous and in which frame are they are not simultaneous?
Subject: biology
Question: A medical item that comes into contact with intact skin and does not penetrate sterile tissues or come into contact with mucous membranes is called a(n) ________ item.
Subject: business
Question: What are the essential differences between John Stuart Mill’s version of utilitarianism and Immanuel Kant’s deontology?
Subject: political_science
Question: All the following are examples of sharply focused foreign policy outputsexcept________. presidential summitsmilitary uses of forceemergency spending measuresinternational agreements
Subject: physics
Question: An electromagnetic wave has a frequency of 12 MHz. What is its wavelength in vacuum?
Subject: psychology
Question: Many brain regions in the auditory pathway are spatially organized by frequency. This is called a ________ map.
Subject: physics
Question: A current of 1.2 A is flowing in a coaxial cable whose outer radius is five times its inner radius. What is the magnetic field energy stored in a 3.0-m length of the cable?
Subject: sociology
Question: Research regarding video game violence suggests that _________.
Subject: astronomy
Question: What is the disadvantage of the parallax method, especially for studying distant parts of the Galaxy?
Subject: physics
Question: Condensation on a glass of ice water causes the ice to melt faster than it would otherwise. If 8.00 g of vapor condense on a glass containing both water and 200 g of ice, how many grams of the ice will melt as a result? Assume no other heat transfer occurs. Use L_{v} for water at 37\ \text{°}\text{C} as a better approximation than L_{v} for water at 100\ \text{°}\text{C} .)
Subject: history
Question: What was the significance of the Committees of Correspondence?
Subject: computer_science
Question: What is physical data independence?
Subject: biology
Question: Which of the following methods would be used to measure the concentration of bacterial contamination in processed peanut butter?    A. turbidity measurement   B. total plate count   C. dry weight measurement   D. direct counting of bacteria on a calibrated slide under the microscope
Subject: business
Question: If the copyright in a work lasts for 95 years from first publication, it is copyright for:    A. An individual.   B. A work of two or more authors.   C. A work for hire.
Subject: biology
Question: Why is clonal expansion so important?
Subject: mathematics
Question: y″+5y+y=x+e2xy″+5y+y=x+e2x
Subject: political_science
Question: Why is social media an effective way to spread news and information?
Subject: mathematics
Question: The billing cycle for Therese’s credit card is July 7 to August 6 (31 days). The interest rate on the card is 17.9%. The balance on her card at the start of the billing cycle is $925.00. The table below has her transactions for the billing cycle. What is her balance due at the end of the cycle?DateActivityAmount7-JulBilling Date Balance$925.0010-JulChild Care$850.0010-JulGasoline$51.0012-JulFood$135.5018-JulPayment$750.0018-JulPizza$35.0018-JulGift$25.0021-JulFood$121.7530-JulGasoline$47.501-AugDepartment store$173.004-AugFood$98.00
Subject: mathematics
Question: 7 \cdot 475
Subject: physics
Question: The volume charge density of a spherical charge distribution is given by \rho(r) = \rho_{0}e^{\text{−}\alpha r}, where \rho_{0} and \alpha are constants. What is the electric field produced by this charge distribution?
Subject: biology
Question: What is the function of lenticels?
Subject: mathematics
Question: \frac{1}{4}\mspace{2mu} p + \frac{1}{3} = \frac{1}{2}
Subject: mathematics
Question: \sqrt[3]{72x^{8}y^{4}}
Subject: biology
Question: Darcy and Raul are having difficulty conceiving a child. Darcy ovulates every 28 days, and Raul’s sperm count is normal. If we could observe Raul’s sperm about an hour after ejaculation, however, we’d see that they appear to be moving only sluggishly. When Raul’s sperm eventually encounter Darcy’s oocyte, they appear to be incapable of generating an adequate acrosomal reaction. Which process has probably gone wrong?
Subject: economics
Question: What shape is the long-run aggregate supply curve? Why does it have this shape?
Subject: biology
Question: Chronic _________ infections cause the unique sign of disease of greasy stool and are often resistant to treatment.
Subject: physics
Question: Give an example of a wave that propagates only through a solid.
Subject: history
Question: Which of the following is _not_ one of the tasks women performed during the Revolution?    A. holding government offices   B. maintaining their homesteads   C. feeding, quartering, and nursing soldiers   D. raising funds for the war effort
Subject: business
Question: What is “networking”?
Subject: history
Question: What are the main points of the Dred Scott decision?
Subject: chemistry
Question: Calculate these masses. (a) What is the mass of 4.00 cm3of sodium, density = 0.97 g/cm3? (b) What is the mass of 125 mL gaseous chlorine, density = 3.16 g/L?
Subject: physics
Question: The sides of a small rectangular box are measured1.80cmand2.05cmlong and3.1cmhigh. Calculate its volume and uncertainty in cubic centimeters. Assume the measuring device is accurate to±0.05cm.
Subject: chemistry
Question: What is the spacing between crystal planes that diffract X-rays with a wavelength of 1.541 Å at an angle _θ_ of 15.55° (first order diffraction)?
Subject: biology
Question: Which statement about the taxonomic classification system is correct?
Subject: business
Question: Find the probability thatxfalls in the shaded area. Figure5.33
Subject: computer_science
Question: How can you measure the effectiveness of data governance in an organization, and can you quantify it?
Subject: business
Question: [LO 16.2](16-2-differentiate-between-operating-investing-and-financing- activities) Which is the proper order of the sections of the statement of cash flows?    A. financing, investing, operating   B. operating, investing, financing   C. investing, operating, financing   D. operating, financing, investing
Subject: psychology
Question: The bird DVR is homologous to what in mammalian brains?
Subject: economics
Question: Explain why the following statement is false: “In the goods market, no buyer would be willing to pay more than the equilibrium price.”
Subject: physics
Question: A helium-filled toy balloon has a gauge pressure of 0.200 atm and a volume of 10.0 L. How much greater is the internal energy of the helium in the balloon than it would be at zero gauge pressure?
Subject: business
Question: LO11.2What amounts should be recorded as a cost of a long-term asset?
Subject: physics
Question: Tanning salons use “safe” UV with a longer wavelength than some of the UV in sunlight. This “safe” UV has enough photon energy to trigger the tanning mechanism. Is it likely to be able to cause cell damage and induce cancer with prolonged exposure?
Subject: physics
Question: A car rounds an unbanked curve of radius 65 m. If the coefficient of static friction between the road and car is 0.70, what is the maximum speed at which the car can traverse the curve without slipping?
Subject: biology
Question: One of the more common adverse effects of cancer chemotherapy is the destruction of leukocytes. Before his next scheduled chemotherapy treatment, a patient undergoes a blood test called an absolute neutrophil count (ANC), which reveals that his neutrophil count is 1900 cells per microliter. Would his healthcare team be likely to proceed with his chemotherapy treatment? Why?
Subject: psychology
Question: Describe how social support can affect health both directly and indirectly.
Subject: nursing
Question: A client diagnosed with epilepsy asks the nurse if nutritional changes could potentially help control their seizures. Which diet would the nurse tell the client about?
Subject: biology
Question: Which of the following isnottrue ofAcanthostega?
Subject: psychology
Question: Chemical messages released at synapses lead to different types of responses in postsynaptic neurons.  Which type of response changes the patterns of growth, connectivity, or signaling for the post-synaptic neuron?
Subject: biology
Question: Which of the following is an incorrect pairing?
Subject: physics
Question: A constant 20-N force pushes a small ball in the direction of the force over a distance of 5.0 m. What is the work done by the force?
Subject: psychology
Question: The function of any receptor:
Subject: business
Question: LO6.3How would a service industry apply activity-based costing?
Subject: chemistry
Question: Write the balanced chemical equation for the combustion of benzene, C6H6(l), to give carbon dioxide and water vapor. Would you expect ΔSto be positive or negative in this process?
Subject: chemistry
Question: Gastric juice, the digestive fluid produced in the stomach, contains hydrochloric acid, HCl. Milk of Magnesia, a suspension of solid Mg(OH) 2 in an aqueous medium, is sometimes used to neutralize excess stomach acid. Write a complete balanced equation for the neutralization reaction, and identify the conjugate acid-base pairs.
Subject: physics
Question: (a) What is \gamma if v = 0.250c? (b) If v = 0.500c?
Subject: biology
Question: Connective tissue is made of which three essential components?
Subject: computer_science
Question: What are some of the DevOps tools used to automate cloud deployment?
Subject: astronomy
Question: Name the two spectral windows through which electromagnetic radiation easily reaches the surface of Earth and describe the largest-aperture telescope currently in use for each window.
Subject: economics
Question: What shape of a long-run average cost curve illustrates economies of scale, constant returns to scale, and diseconomies of scale?
Subject: computer_science
Question: Why are the different technologies organized as a hierarchy?
Subject: computer_science
Question: a.What are the characteristics of white noise? Why is it important that the residuals of a time series model be white noise? b.Determine which of the following graphs most likely represents white noise.
Subject: chemistry
Question: If 1.000 g of88226Ra88226Raproduces 0.0001 mL of the gas86222Rn86222Rnat STP (standard temperature and pressure) in 24 h, what is the half-life of226Ra in years?
Subject: psychology
Question: What structure carries sperm from the testes to the urethra?
Subject: physics
Question: To save money on making military aircraft invisible to radar, an inventor decides to coat them with a nonreflective material having an index of refraction of 1.20, which is between that of air and the surface of the plane. This, he reasons, should be much cheaper than designing Stealth bombers. (a) What thickness should the coating be to inhibit the reflection of 4.00-cm wavelength radar? (b) What is unreasonable about this result? (c) Which assumptions are unreasonable or inconsistent?
Subject: political_science
Question: How have modern presidents used television to reach out to citizens?
Subject: physics
Question: How long does it take to accelerate from 8.0 m/s to 20.0 m/s at a rate of acceleration of 3.0 m/s2?
Subject: computer_science
Question: Who should be given access to the data in a data science project?
Subject: chemistry
Question: For complexes of the same metal ion with no change in oxidation number, the stability increases as the number of electrons in thet2gorbitals increases. Which complex in each of the following pairs of complexes is more stable? (a) [Fe(H2O)6]2+or [Fe(CN)6]4− (b) [Co(NH3)6]3+or [CoF6]3− (c) [Mn(CN)6]4−or [MnCl6]4−
Subject: physics
Question: A floating-point operation is a single arithmetic operation such as addition, subtraction, multiplication, or division. (a) Estimate the maximum number of floating-point operations a human being could possibly perform in a lifetime. (b) How long would it take a supercomputer to perform that many floating-point operations?
Subject: astronomy
Question: Why do you suppose so great a fraction of the Sun’s energy comes from its central regions? Within what fraction of the Sun’s radius does practically all of the Sun’s luminosity originate (seeFigure 16.16)? Within what radius of the Sun has its original hydrogen been partially used up? Discuss what relationship the answers to these questions bear to one another.
Subject: astronomy
Question: Explain why astronomers long ago believed that space must be filled with some kind of substance (the “aether”) instead of the vacuum we know it is today.
Subject: economics
Question: Create a table that identifies the macroeconomic policies for a high-income country, a middle-income country, and a low-income country.
Subject: business
Question: An investigator has used a multiple regression program on 20 data points to obtain a regression equation with 3 variables. Part of the computer output is: VariableCoefficientStandard Error ofbibi10.450.2120.800.1033.100.86Table13.7
Subject: mathematics
Question: 9b^{2} - 9 = 0
Subject: biology
Question: Sperm are produced in the ________.
Subject: physics
Question: Pressure between the inside chest wall and the outside of the lungs normally remains negative. Explain how pressure inside the lungs can become positive (to cause exhalation) without muscle action.
Subject: biology
Question: When do the oogonia undergo mitosis?
Subject: physics
Question: An object of height 3.0 cm is placed at 25 cm in front of a diverging lens of focal length 20 cm. Behind the diverging lens, there is a converging lens of focal length 20 cm. The distance between the lenses is 5.0 cm. Find the location and size of the final image.
Subject: physics
Question: Note that inFigure 20.25, both the concentration gradient and the Coulomb force tend to moveNa+Na+ions into the cell. What prevents this?
Subject: psychology
Question: A person’s participation in a research project must be ________.
Subject: chemistry
Question: Identify each half-reaction below as either oxidation or reduction. (a)Fe3++3e−⟶FeFe3++3e−⟶Fe (b)Cr⟶Cr3++3e−Cr⟶Cr3++3e− (c)MnO42−⟶MnO4−+e−MnO42−⟶MnO4−+e− (d)Li++e−⟶LiLi++e−⟶Li
Subject: psychology
Question: Where are food deserts most frequently found?
Subject: business
Question: LO7.1Provide an example of how paper-based accounting information systems are different from computerized systems.
Subject: astronomy
Question: Explain where in a spiral galaxy you would expect to find globular clusters, molecular clouds, and atomic hydrogen.
Subject: astronomy
Question: Look at the chemical elements inAppendix K. Can you identify any relationship between the abundance of an element and its atomic weight? Are there any obvious exceptions to this relationship?
Subject: mathematics
Question: ⓐ \sqrt[3]{8} ⓑ \sqrt[4]{81} ⓒ \sqrt[5]{243}
Subject: chemistry
Question: The half-life of a reaction of compoundAto give compoundsDandEis 8.50 min when the initial concentration ofAis 0.150 M. How long will it take for the concentration to drop to 0.0300 M if the reaction is (a) first order with respect toAor (b) second order with respect toA?
Subject: physics
Question: Go outside in the sunlight and observe your shadow. It has fuzzy edges even if you do not. Is this a diffraction effect? Explain.
Subject: business
Question: LO3.4Explain how break-even analysis for a multi-product company differs from a company selling a single product.
Subject: physics
Question: In building a house, carpenters use nails from a large box. The box is suspended from a spring twice during the day to measure the usage of nails. At the beginning of the day, the spring stretches 50 cm. At the end of the day, the spring stretches 30 cm. What fraction or percentage of the nails have been used?
Subject: sociology
Question: When all media sources report a simplified version of the environmental impact of hydraulic fracturing, with no effort to convey the hard science and complicated statistical data behind the story, ___________ is probably occurring.
Subject: sociology
Question: Describe a time you were led by a leader using, in your opinion, a leadership style that didn’t suit the situation. When and where was it? What could she or he have done better?
Subject: chemistry
Question: Outline the steps needed to determine the limiting reactant when 0.50 mol of Cr and 0.75 mol of H3PO4react according to the following chemical equation.2Cr+2H3PO4⟶2CrPO4+3H22Cr+2H3PO4⟶2CrPO4+3H2 Determine the limiting reactant.
Subject: mathematics
Question: Which of the following equations are linear? a.y= 6x+ 8 b.y+ 7 = 3x c.y–x= 8x2 d. 4y= 8
Subject: chemistry
Question: The following sequence of reactions occurs in the commercial production of aqueous nitric acid:4NH3(g)+5O2(g)⟶4NO(g)+6H2O(l)ΔH=−907kJ4NH3(g)+5O2(g)⟶4NO(g)+6H2O(l)ΔH=−907kJ2NO(g)+O2(g)⟶2NO2(g)ΔH=−113kJ2NO(g)+O2(g)⟶2NO2(g)ΔH=−113kJ3NO2+H2O(l)⟶2HNO3(aq)+NO(g)ΔH=−139kJ3NO2+H2O(l)⟶2HNO3(aq)+NO(g)ΔH=−139kJ Determine the total enthalpy change for the production of one mole of aqueous nitric acid by this process. Coproducts of the net reaction include water and nitrogen monoxide.
Subject: physics
Question: The kinetic energy of a system must always be positive or zero. Explain whether this is true for the potential energy of a system.
Subject: physics
Question: What is the escape speed of a satellite located at the Moon’s orbit about Earth? Assume the Moon is not nearby.
Subject: mathematics
Question: \left\\{ \begin{array}{l} {3x - 2y = 2} \\\ {y = \frac{1}{2}x + 3} \end{array} \right.
Subject: business
Question: LO12.1Why might a manager focused solely on accounting numbers miss opportunities for future benefits?
Subject: physics
Question: If the image formed on the retina subtends an angle of 30\text{°} and the object subtends an angle of 5\text{°} , what is the magnification of the image?
Subject: economics
Question: Suppose a city releases 16 million gallons of raw sewage into a nearby lake. [Table 12.8](12-self-check-questions#Table_12_10) shows the total costs of cleaning up the sewage to different levels, together with the total benefits of doing so. (Benefits include environmental, recreational, health, and industrial benefits.)  | Total Cost (in thousands of dollars) | Total Benefits (in thousands of dollars)   ---|---|---   16 million gallons | Current situation | Current situation   12 million gallons |  50 |  800   8 million gallons | 150 | 1300   4 million gallons | 500 | 1650   0 gallons | 1200 | 1900   Table 12.8    A. Using the information in [Table 12.8](12-self-check-questions#Table_12_10), calculate the marginal costs and marginal benefits of reducing sewage emissions for this city. See [Production, Costs and Industry Structure](7-introduction-to-production-costs-and-industry-structure) if you need a refresher on how to calculate marginal costs.   B. What is the optimal level of sewage for this city?   C. Why not just pass a law that firms can emit zero sewage? After all, the total benefits of zero emissions exceed the total costs.
Subject: business
Question: LO16.4Would there ever be activities that relate to operating, investing, or financing activities that would not be reported in their respective sections of the statement of cash flows? Explain. If a company had any such activities, how would they be reported in the financial statements, if at all?
Subject: economics
Question: State whether each of the following events involves a financial flow to the U.S. economy or away from the U.S. economy:    A. Export sales to Germany   B. Returns paid on past U.S. financial investments in Brazil   C. Foreign aid from the U.S. government to Egypt   D. Imported oil from the Russian Federation   E. Japanese investors buying U.S. real estate
Subject: physics
Question: The analysis shown below also applies to diffraction gratings with lines separated by a distance _d_ . What is the distance between fringes produced by a diffraction grating having 125 lines per centimeter for 600-nm light, if the screen is 1.50 m away? ( _Hin_ t _:_ The distance between adjacent fringes is \text{Δ}y = {{x\lambda}\text{/}d}, assuming the slit separation _d_ is comparable to \text{λ}. )
Subject: philosophy
Question: Defineapplied ethics.
Subject: history
Question: Who were the “Silent Sentinels”?    A. a group of progressive African Americans who drafted the Declaration of Principles   B. anti-suffrage women   C. an offshoot of the Industrial Workers of the World   D. suffragists who protested outside the White House
Subject: mathematics
Question: \begin{matrix} \lim \\\ {}^{x\rightarrow 4} \end{matrix}\frac{7 - \sqrt{12x + 1}}{x - 4}
Subject: mathematics
Question: What is the probability the baker will sell exactly one
batch?P(x= 1) =  _______
Subject: psychology
Question: Michael Koenigs’ group in 2008 initiated a large-scale study to determine if abnormal activity in the different regions of the prefrontal cortex contributes to the emotional symptoms common to depression. The results of this study indicate:
Subject: mathematics
Question: When Aurelio and his family ate dinner at a restaurant, the bill was \text{\$83.50}. Aurelio wants to leave \text{20\%} of the total bill as a tip. How much should the tip be?
Subject: physics
Question: A particular sound, S1, has an intensity3times that of another sound, S2. What is the difference in sound intensity levels measured in decibels?
Subject: psychology
Question: A skeletal muscle is composed of many multi-nucleated ________ which each contain bundles of ________, where contractile proteins are organized into ________.
Subject: mathematics
Question: f(x) = 3x^{3} - \frac{4}{x^{2}}
Subject: business
Question: [LO 9.2](9-2-describe-how-decision-making-differs-between-centralized-and- decentralized-environments) Organizational charts ________.    A. list the salaries of all employees   B. outline the strategic goals of the organization   C. show the structure of an organization   D. help management measure financial performance
Subject: computer_science
Question: What service allows cloud consumers the ability to manage and maintain relational and nonrelational databases?
Subject: physics
Question: What is the greatest average speed of blood flow at \text{37º C} in an artery of radius 2.00 mm if the flow is to remain laminar? What is the corresponding flow rate? Take the density of blood to be 1025\ kg/\text{m}^{3} .
Subject: economics
Question: What are explicit and implicit costs?
Subject: computer_science
Question: Consider our start-up company, which is looking to create a collection of web applications with a scalable back-end application that will feature multiple front-end applications. How can we create automated testing that will scale our back-end application?
Subject: biology
Question: ________ pressure must be greater on the capillary side of the filtration membrane to achieve filtration.
Subject: physics
Question: A car crashes into a large tree that does not move. The car goes from 30 m/s to 0 in 1.3 m. (a) What impulse is applied to the driver by the seatbelt, assuming he follows the same motion as the car? (b) What is the average force applied to the driver by the seatbelt?
Subject: biology
Question: The major cation in intracellular fluid is ________.
Subject: history
Question: What were some of the social and cultural beliefs that became widespread during the Age of Jackson? What lay behind these beliefs, and do you observe any of them in American culture today?
Subject: computer_science
Question: Who should remain ultimately responsible for high-risk clinical decisions informed by artificial intelligence?
Subject: physics
Question: How could you determine which pole of an electromagnet is north and which pole is south?
Subject: physics
Question: Does self-inductance depend on the value of the magnetic flux? Does it depend on the current through the wire? Correlate your answers with the equation N\text{Φ}_{\text{m}} = LI.
Subject: mathematics
Question: Find the exact value of \sin\;\frac{\pi}{6}.
Subject: nursing
Question: The health care provider ordered 6 mg of dexamethasone sodium phosphate injection. The pharmacy provided a vial labeled 120 mg/30 mL. How many mL will be administered to the client? (Round to the nearest tenth.)
Subject: biology
Question: Describe one of the reasons why the garden pea was an excellent choice of model system for studying inheritance.
Subject: economics
Question: What are some fiscal policies for improving the technologies that the economy will have to draw upon in the future?
Subject: mathematics
Question: a^{2} + 6a + 9 - 9b^{2}
Subject: astronomy
Question: Describe the evolution of a star with a mass similar to that of the Sun, from the protostar stage to the time it first becomes a red giant. Give the description in words and then sketch the evolution on an H–R diagram.
Subject: physics
Question: The hat of a jogger running at constant velocity falls off the back of his head. Draw a sketch showing the path of the hat in the jogger’s frame of reference. Draw its path as viewed by a stationary observer. Neglect air resistance.
Subject: business
Question: LO5.1The account called Income Summary is often used in the closing entries. Explain this account’s purpose and how it is used.
Subject: business
Question: True or false? Employer-sponsored wellness programs have no downsides for employees.
Subject: astronomy
Question: Which of the following can you determine about a star without knowing its distance, and which can you not determine: radial velocity, temperature, apparent brightness, or luminosity? Explain.