mouryat9/CogBench huggingface dataset:
Subject: physics
Question: An ideal gas at 300 K is compressed isothermally to one-fifth its original volume. Determine the entropy change per mole of the gas.
Subject: mathematics
Question: \frac{5}{8}c - 4 = \frac{3}{8}c + 4
Subject: psychology
Question: Who developed the IQ test most widely used today?
Subject: biology
Question: The hair matrix contains ________.
Subject: biology
Question: What kind of muscle tissue is found surrounding the urinary bladder?
Subject: biology
Question: Which of the following terms means “many genes”?
Subject: economics
Question: What are the gains from competition?
Subject: business
Question: [LO 5.4](5-4-explain-and-compute-equivalent-units-and-total-cost-of- production-in-a-subsequent-processing-stage) How does process costing treat the costs transferred in from another department?
Subject: mathematics
Question: Several children were asked how many TV shows they watch each day. The results of the survey are shown inTable 2.40. Number of TV ShowsFrequency0121182363742Table2.40
Subject: biology
Question: Stem regions at which leaves are attached are called ________.
Subject: chemistry
Question: Public Health Service standards for drinking water set a maximum of 250 mg/L (2.60××10–3M) ofSO42−SO42−because of its cathartic action (it is a laxative). Does natural water that is saturated with CaSO4(“gyp” water) as a result or passing through soil containing gypsum, CaSO4·2H2O, meet these standards? What is the concentration ofSO42−SO42−in such water?
Subject: physics
Question: Let’s stop ignoring the greenhouse effect and incorporate it into the previous problem in a very rough way. Assume the atmosphere is a single layer, a spherical shell around Earth, with an emissivity e = 0.77 (chosen simply to give the right answer) at infrared wavelengths emitted by Earth and by the atmosphere. However, the atmosphere is transparent to the Sun’s radiation (that is, assume the radiation is at visible wavelengths with no infrared), so the Sun’s radiation reaches the surface. The greenhouse effect comes from the difference between the atmosphere’s transmission of visible light and its rather strong absorption of infrared. Note that the atmosphere’s radius is not significantly different from Earth’s, but since the atmosphere is a layer above Earth, it emits radiation both upward and downward, so it has twice Earth’s area. There are three radiative energy transfers in this problem: solar radiation absorbed by Earth’s surface; infrared radiation from the surface, which is absorbed by the atmosphere according to its emissivity; and infrared radiation from the atmosphere, half of which is absorbed by Earth and half of which goes out into space. Apply the method of the previous problem to get an equation for Earth’s surface and one for the atmosphere, and solve them for the two unknown temperatures, surface and atmosphere.    A. In terms of Earth’s radius, the constant σσ, and the unknown temperature TsTs of the surface, what is the power of the infrared radiation from the surface?   B. What is the power of Earth’s radiation absorbed by the atmosphere?   C. In terms of the unknown temperature TeTe of the atmosphere, what is the power radiated from the atmosphere?   D. Write an equation that says the power of the radiation the atmosphere absorbs from Earth equals the power of the radiation it emits.   E. Half of the power radiated by the atmosphere hits Earth. Write an equation that says that the power Earth absorbs from the atmosphere and the Sun equals the power that it emits.   F. Solve your two equations for the unknown temperature of Earth.
Subject: computer_science
Question: What is the term for abstract patterns located at the top of the pattern hierarchy that capture a set of characteristics and features that make a structure identifiable?
Subject: physics
Question: Light passing through double slits creates a diffraction pattern. How would the spacing of the bands in the pattern change if the slits were closer together?
Subject: business
Question: Explain how economic factors can increase the price of a product.
Subject: physics
Question: A 10-Ω resistor is connected in parallel to another resistor R . The equivalent resistance of the pair is 8 Ω. What is the resistance R?
Subject: computer_science
Question: John is looking to gather data on the popularity of 3D printing among local college students to determine the potential demand for a 3D printing lab on campus. He has decided on using surveys as his method of data collection. What sampling methods would be most effective for obtaining accurate results?
Subject: philosophy
Question: What is Kant’s concept of aesthetic judgment?
Subject: physics
Question: What are the possible polar orientations of the spin momentum vector for an electron?
Subject: physics
Question: Which form of electromagnetic radiation would deliver the most photons per unit time from a distant galaxy to an observer on Earth?
Subject: mathematics
Question: \frac{2}{5} + \frac{1}{5}
Subject: physics
Question: What advantages do oil immersion objectives offer?
Subject: astronomy
Question: What characteristics do the worlds in our solar system have in common that lead astronomers to believe that they all formed from the same “mother cloud” (solar nebula)?
Subject: chemistry
Question: Assume that the change in pressure of H2S is small enough to be neglected in the following problem. (a) Calculate the equilibrium pressures of all species in an equilibrium mixture that results from the decomposition of H2S with an initial pressure of 0.824 atm. 2H2S(g)⇌2H2(g)+S2(g)KP=2.2×10−62H2S(g)⇌2H2(g)+S2(g)KP=2.2×10−6 (b) Confirm that the change is small enough to be neglected.
Subject: business
Question: [LO 11.2](11-2-analyze-and-classify-capitalized-costs-versus-expenses) Ngo Company purchased a truck for $54,@. Sales tax amounted to $5,400; shipping costs amounted to $1,200; and one-year registration of the truck was $100. What is the total amount of costs that should be capitalized?    A. $60,600   B. $66,100   C. $54,000   D. $59,400
Subject: business
Question: Should you write a business plan even if you do not need outside financing? Why or why not?
Subject: biology
Question: Which signaling molecule ismost likelyresponsible for an increase in digestive activity?
Subject: nursing
Question: The health care provider has changed the order for a medication from an IV dose to an oral dose of the same medication. The oral medication has a high first-pass effect through the liver. What does the nurse expect to see when checking the order for the oral medication to achieve similar concentrations?
Subject: nursing
Question: The nurse is providing discharge teaching for a client who has a new prescription for tadalafil. The nurse will caution the client about which of the following side effects?
Subject: biology
Question: What are the four modern-day phyla of gymnosperms?
Subject: chemistry
Question: Compare the nature of the bonds in PbCl2to that of the bonds in PbCl4.
Subject: mathematics
Question: Calculate214÷34.
Subject: astronomy
Question: Frozen water exists on the lunar surface primarily in which location? Why?
Subject: economics
Question: Who gains and who loses from trade?
Subject: chemistry
Question: What charge would be needed on F2to generate an ion with a bond order of 2?
Subject: mathematics
Question: A patient is prescribed 2 mg/kg of a drug to be delivered daily intramuscularly, divided into three doses. If the patient weighs 30 kg, how many milligrams of the drug is needed for each dose?
Subject: mathematics
Question: (8 + 1) \cdot 4
Subject: physics
Question: You can break a strong wine bottle by pounding a cork into it with your fist, but the cork must press directly against the liquid filling the bottle—there can be no air between the cork and liquid. Explain why the bottle breaks, and why it will not if there is air between the cork and liquid.
Subject: physics
Question: On a warm day when the air temperature is 30\ \text{°C} , a metal can is slowly cooled by adding bits of ice to liquid water in it. Condensation first appears when the can reaches 15\ \text{°C} . What is the relative humidity of the air?
Subject: economics
Question: How does protectionism affect the price of the protected good in the domestic market?
Subject: computer_science
Question: Why is explainability important for ethical AI systems?
Subject: physics
Question: What happens to centripetal acceleration as the radius of curvature decreases and the speed is constant, and why?
Subject: computer_science
Question: What is the term for the operating system that is virtualized?
Subject: mathematics
Question: Approximate the local minimum of the function. Express the answer as an ordered pair.
Subject: business
Question: LO10.1Your roommate at school believes that all fixed costs are always avoidable. Do you agree? How would you explain your point of view to your roommate?
Subject: mathematics
Question: m^{3} + m^{2} + m + 1
Subject: biology
Question: The initial mechanism for repairing nucleotide errors in DNA is ________.
Subject: mathematics
Question: If \text{tan}(t) = \frac{1}{3}, find \text{tan}(t - \pi).
Subject: biology
Question: Cells are always producing proteins from every gene they possess.
Subject: business
Question: Why is it important for government programs to offer grants to organizations, both public and private, to educate and assist entrepreneurs at no charge?
Subject: psychology
Question: The thin filament base attachment points that also demarcate the borders of each sarcomere in a myofibril are called:
Subject: chemistry
Question: Use the standard free energy data inAppendix Gto determine the free energy change for each of the following reactions, which are run under standard state conditions and 25 °C. Identify each as either spontaneous or nonspontaneous at these conditions. (a)C(s, graphite)+O2(g)⟶CO2(g)C(s, graphite)+O2(g)⟶CO2(g) (b)O2(g)+N2(g)⟶2NO(g)O2(g)+N2(g)⟶2NO(g) (c)2Cu(s)+S(g)⟶Cu2S(s)2Cu(s)+S(g)⟶Cu2S(s) (d)CaO(s)+H2O(l)⟶Ca(OH)2(s)CaO(s)+H2O(l)⟶Ca(OH)2(s) (e)Fe2O3(s)+3CO(g)⟶2Fe(s)+3CO2(g)Fe2O3(s)+3CO(g)⟶2Fe(s)+3CO2(g) (f)CaSO4·2H2O(s)⟶CaSO4(s)+2H2O(g)CaSO4·2H2O(s)⟶CaSO4(s)+2H2O(g)
Subject: physics
Question: The rocket sled shown in [Figure 4.32](4-problems-exercises#fs-id1926895) accelerates at a rate of 49.0\ \text{m/s}^{2} . Its passenger has a mass of 75.0 kg. (a) Calculate the horizontal component of the force the seat exerts against his body. Compare this with his weight by using a ratio. (b) Calculate the direction and magnitude of the total force the seat exerts against his body.
Subject: mathematics
Question: r(t)=2eti+2e−tj+2tkr(t)=2eti+2e−tj+2tk
Subject: business
Question: What are the three patentability criteria for plant patents?    A. Novelty, utility, and non-obviousness.   B. Novelty, distinctiveness, and non-obviousness.   C. Novelty, beauty, and non-obviousness.
Subject: business
Question: What does the shaded area represent?P(___<x< ___) Figure5.32
Subject: mathematics
Question: A comet moves in an elliptical orbit around a sun. The closest the comet gets to the sun is approximately 20 AU and the furthest is approximately 70 AU. The sun is one of the foci of the elliptical orbit. Letting the ellipse center at the origin and labeling the axes in AU, the orbit will look like the figure below. Use the graph to write an equation for the elliptical orbit of the comet.
Subject: political_science
Question: According to the realist worldview, ________ are the main actors in the international system.
Subject: physics
Question: Is it necessary to project a real image onto a screen for it to exist?
Subject: mathematics
Question: A collection of well-defined objects without any members in it is called the ________ _______.
Subject: business
Question: Sole proprietorships offer limited liability ________. if you register it with the stateif you elect to be taxed as a corporationif you have an SBA loan guaranteeSole proprietorships never have limited liability.
Subject: political_science
Question: Which level of party organization is most responsible for helping the party’s nominee win the presidency? precinctcountystatenational
Subject: economics
Question: What is a natural monopoly?
Subject: psychology
Question: What appears to be the most important environmental variable in the development of language in children?
Subject: chemistry
Question: The equilibrium constant ( _K c_ ) for this reaction is 5.0 at a given temperature. \text{CO}(g) + \text{H}_{2}\text{O}(g)\rightleftharpoons\text{CO}_{2}(g) + \text{H}_{2}(g) (a) On analysis, an equilibrium mixture of the substances present at the given temperature was found to contain 0.20 mol of CO, 0.30 mol of water vapor, and 0.90 mol of H 2 in a liter. How many moles of CO 2 were there in the equilibrium mixture? (b) Maintaining the same temperature, additional H 2 was added to the system, and some water vapor was removed by drying. A new equilibrium mixture was thereby established containing 0.40 mol of CO, 0.30 mol of water vapor, and 1.2 mol of H 2 in a liter. How many moles of CO 2 were in the new equilibrium mixture? Compare this with the quantity in part (a), and discuss whether the second value is reasonable. Explain how it is possible for the water vapor concentration to be the same in the two equilibrium solutions even though some vapor was removed before the second equilibrium was established.
Subject: physics
Question: The “lead” in pencils is a graphite composition with a Young’s modulus of approximately 1.0\ \times \ 10^{9}{\text{N}\mspace{2mu}\text{/}\mspace{2mu}\text{m}^{2}}. Calculate the change in length of the lead in an automatic pencil if you tap it straight into the pencil with a force of 4.0 N. The lead is 0.50 mm in diameter and 60 mm long.
Subject: business
Question: [LO 12.1](12-1-identify-and-describe-current-liabilities) Why is Accounts Payable classified as a current liability?
Subject: mathematics
Question: Consider Graph 4 and Graph 6 in the given figure. Determine if one graph is a subgraph of the other. If so, give a correspondence between vertices that demonstrates this relationship. If not, identify conflicting characteristics.
Subject: chemistry
Question: Why is it necessary to keep the chlorine and sodium, resulting from the electrolysis of sodium chloride, separate during the production of sodium metal?
Subject: physics
Question: Based on Bernoulli’s equation, what are three forms of energy in a fluid? (Note that these forms are conservative, unlike heat transfer and other dissipative forms not included in Bernoulli’s equation.)
Subject: business
Question: Define Torts.
Subject: mathematics
Question: g(x) = (0.75)^{x}
Subject: psychology
Question: Disorders that lead to structural damage or malformations which impair lifelong function are the most common forms of ________ disorders.
Subject: biology
Question: We inhale oxygen when we breathe and exhale carbon dioxide. What is the oxygen used for and where does the carbon dioxide come from?
Subject: mathematics
Question: The sampling method was a. simple random;b. systematic;c. stratified;d. cluster
Subject: physics
Question: Verify the ranges for the projectiles in [Figure 3.38](3-4-projectile-motion) (a) for \theta = \text{45º} and the given initial velocities.
Subject: philosophy
Question: On what grounds has psychoanalysis been criticized?
Subject: physics
Question: Evaluate the magnitude of gravitational force between two 5-kg spherical steel balls separated by a center-to-center distance of 15 cm.
Subject: chemistry
Question: Go to thePhET Reactions & Ratesinteractive. Use the Single Collision tab to represent how the collision between monatomic oxygen (O) and carbon monoxide (CO) results in the breaking of one bond and the formation of another. Pull back on the red plunger to release the atom and observe the results. Then, click on “Reload Launcher” and change to “Angled shot” to see the difference. (a) What happens when the angle of the collision is changed? (b) Explain how this is relevant to rate of reaction.
Subject: physics
Question: A tire has a tread pattern with a crevice every 2.00 cm. Each crevice makes a single vibration as the tire moves. What is the frequency of these vibrations if the car moves at 30.0 m/s?
Subject: philosophy
Question: In care ethics, why is the caring relationship treated as the ethical paradigm?
Subject: biology
Question: A change in one amino acid in a protein sequence always results in a loss of function.
Subject: biology
Question: Describe the organization of the eukaryotic chromosome.
Subject: economics
Question: How does a price floor set above the equilibrium level affect quantity demanded and quantity supplied?
Subject: physics
Question: What is the capacitance of a parallel-plate capacitor with an area of 200 cm2, a distance of 0.20 mm between the plates, and polystyrene as a dielectric?
Subject: business
Question: A party may be permitted the fair use of another’s trademark under two conditions, known as nominative fair use and classic fair use. Which of the following is an example of nominative fair use?    A. When a business compares its products with those of a competitor, with no intent to confuse customers as to the source of the competitor’s goods.   B. When a trademark of another is used to refer to that other’s goods or services in legitimate connection with one’s own, such as a notice on the packaging of a small company’s graphic design program that it can run on the Microsoft Windows operating system.   C. Both of the above are correct.
Subject: mathematics
Question: 100 - 64.2
Subject: psychology
Question: Brain regions important for motor control are found:
Subject: psychology
Question: Reflect on the challenges and opportunities young adults face in preparing for work and career. How do societal, economic, and personal factors influence career decisions, and how might these factors affect the success or satisfaction in the chosen career? Provide examples from your own experiences or observations.
Subject: nursing
Question: A nurse is preparing to administer carvedilol to a client with hypertension. Which assessment finding should the nurse report to the health care provider before administering the drug?
Subject: psychology
Question: Describe the personality of someone who is fixated at the anal stage.
Subject: physics
Question: Explain why the magnetic field would not be unique (that is, not have a single value) at a point in space where magnetic field lines might cross. (Consider the direction of the field at such a point.)
Subject: sociology
Question: When sociologists think about technology as an agent of social change, which of the following isnotan example?
Subject: biology
Question: Which is the location of electron transports systems in prokaryotes?    A. the outer mitochondrial membrane   B. the cytoplasm   C. the inner mitochondrial membrane   D. the cytoplasmic membrane
Subject: biology
Question: Chemotherapy drugs such asvincristine(derived from Madagascar periwinkle plants) andcolchicine(derived from autumn crocus plants) disrupt mitosis by binding to tubulin (the subunit of microtubules) and interfering with microtubule assembly and disassembly. Exactly what mitotic structure is targeted by these drugs and what effect would that have on cell division?
Subject: chemistry
Question: How would the graph in [Figure 9.13](9-2-relating-pressure-volume-amount-and- temperature-the-ideal-gas-law) change if the number of moles of gas in the sample used to determine the curve were doubled?
Subject: history
Question: Before becoming a conservative Republican, Ronald Reagan was ________. a liberal Democrata Socialistpolitically apathetica Herbert Hoover Republican
Subject: chemistry
Question: Refer toFigure 11.10. (a) How did the concentration of dissolved CO2in the beverage change when the bottle was opened? (b) What caused this change? (c) Is the beverage unsaturated, saturated, or supersaturated with CO2?
Subject: economics
Question: How is cyclical unemployment illustrated in an AD/AS model?
Subject: psychology
Question: What term describes general cognitive decline that is more severe than normative but below the threshold for a dementia-related diagnosis?
Subject: sociology
Question: Why do people accept traditional authority figures even though these types of leaders have limited means of enforcing their power?
Subject: physics
Question: A free-body diagram shows the forces acting on an object. How is that object represented in the diagram?
Subject: chemistry
Question: Use the following equations to answer the next four questions: i.H2O(s)⟶H2O(l)H2O(s)⟶H2O(l) ii.Na+(aq)+Cl−(aq)+Ag+(aq)+NO3−(aq)⟶AgCl(s)+Na+(aq)+NO3−(aq)Na+(aq)+Cl−(aq)+Ag+(aq)+NO3−(aq)⟶AgCl(s)+Na+(aq)+NO3−(aq) iii.CH3OH(g)+O2(g)⟶CO2(g)+H2O(g)CH3OH(g)+O2(g)⟶CO2(g)+H2O(g) iv.2H2O(l)⟶2H2(g)+O2(g)2H2O(l)⟶2H2(g)+O2(g) v.H+(aq)+OH−(aq)⟶H2O(l)H+(aq)+OH−(aq)⟶H2O(l) (a) Which equation describes a physical change? (b) Which equation identifies the reactants and products of a combustion reaction? (c) Which equation is not balanced? (d) Which is a net ionic equation?
Subject: biology
Question: Stomata appear in which group of plants?
Subject: psychology
Question: What is the difference between a reflex and a learned behavior?
Subject: psychology
Question: What are the basic goals and practices of hospice care?
Subject: physics
Question: In car racing, one advantage of mixing liquid nitrous oxide (\text{N}_{2}\text{O}) with air is that the boiling of the “nitrous” absorbs latent heat of vaporization and thus cools the air and ultimately the fuel-air mixture, allowing more fuel-air mixture to go into each cylinder. As a very rough look at this process, suppose 1.0 mol of nitrous oxide gas at its boiling point, -88\ \text{°C} , is mixed with 4.0 mol of air (assumed diatomic) at 30\ \text{°C} . What is the final temperature of the mixture? Use the measured heat capacity of \text{N}_{2}\text{O} at 25\ \text{°C} , which is 30.4\ \text{J/mol}\ \text{°C} . (The primary advantage of nitrous oxide is that it consists of 1/3 oxygen, which is more than air contains, so it supplies more oxygen to burn the fuel. Another advantage is that its decomposition into nitrogen and oxygen releases energy in the cylinder.)
Subject: physics
Question: What is the peak power consumption of a 120-V AC microwave oven that draws 10.0 A?
Subject: sociology
Question: Why is choosing a random sample an effective way to select participants?
Subject: business
Question: What duty requires an employee to maintain the secrecy of proprietary material, such as trade secrets, intellectual property, and customer data?
Subject: mathematics
Question: 2\;\sin\left( \frac{2\pi}{3} \right)\mspace{9mu}\sin\left( \frac{5\pi}{6} \right)
Subject: physics
Question: Find the total capacitance of the combination of capacitors shown in [Figure 19.32](19-problems-exercises#import-auto-id1959375) .  Figure 19.32 A combination of series and parallel connections of capacitors.
Subject: mathematics
Question: One angle of a triangle is 30\text{°} more than the smallest angle. The largest angle is the sum of the other angles. Find the measures of all three angles.
Subject: biology
Question: Which of the following consist of prokaryotic cells?
Subject: biology
Question: A monophyletic group is a ________.
Subject: astronomy
Question: What are some reasons that more advanced civilizations might want to send out messages to other star systems?
Subject: astronomy
Question: How do terrestrial and giant planets differ? List as many ways as you can think of.
Subject: mathematics
Question: x^{2} + y^{2} = 64
Subject: biology
Question: Explain why it was essential that Mendel perform his crosses using a large sample size?
Subject: physics
Question: What effect does condensation on a glass of ice water have on the rate at which the ice melts? Will the condensation speed up the melting process or slow it down?
Subject: computer_science
Question: What is the difference between unikernels and VMs?
Subject: physics
Question: A 75.0-kg woman stands on a bathroom scale in an elevator that accelerates from rest to 30.0 m/s in 2.00 s. (a) Calculate the scale reading in newtons and compare it with her weight. (The scale exerts an upward force on her equal to its reading.) (b) What is unreasonable about the result? (c) Which premise is unreasonable, or which premises are inconsistent?
Subject: biology
Question: What is the function of the raphe in diatoms?
Subject: nursing
Question: Which information would the nurse give to a 67-year-old female client receiving tamoxifen to treat breast cancer?
Subject: business
Question: What isx–x–estimating?
Subject: biology
Question: To which of the following does a competitive inhibitor most structurally resemble?    A. the active site   B. the allosteric site   C. the substrate   D. a coenzyme
Subject: physics
Question: Point charges of 5.00\ µ\text{C} and –3.00\ µ\text{C} are placed 0.250 m apart. (a) Where can a third charge be placed so that the net force on it is zero? (b) What if both charges are positive?
Subject: psychology
Question: The electromagnetic spectrum includes ________.
Subject: psychology
Question: The recollection and sharing of memories and stories, typically pleasant ones, is called
Subject: business
Question: LO6.1Conduct research on a real-world retailer’s trade discounts and policies, and discuss the following questions. Which company did you choose? What do they sell?What is a trade discount?What products are subject to a trade discount?Describe the discount terms/program in detail. Give examples.Are there any restrictions?What incentive does this company have to give a trade discount?How does this discount benefit the buyer?If the buyer had to choose between receiving a trade discount or regular cash purchase discount, which would benefit them more? Why?
Subject: economics
Question: Assume there is no discretionary increase in government spending. Explain how an improving economy will affect the budget balance and, in turn, investment and the trade balance.
Subject: psychology
Question: At what stage of attachment do toddlers start to tolerate separation from their primary caregiver?
Subject: mathematics
Question: \frac{2x}{x^{2} + 10x + 24} + \frac{3x}{x^{2} + 8x + 16}
Subject: chemistry
Question: When every collision between reactants leads to a reaction, what determines the rate at which the reaction occurs?
Subject: mathematics
Question: \left( \frac{1}{3} \right)^{x} = 7
Subject: business
Question: More complex data indicatingwhyandhowpeople use or might use a product or innovation is known as ________ data. qualitativequantitativeleanbuild-measure-learn
Subject: mathematics
Question: the sum of -4 and -17 , increased by 32
Subject: mathematics
Question: \frac{2}{3} \cdot 28 \cdot \frac{3}{7}
Subject: biology
Question: Describe rheumatic fever and how tolerance is broken.
Subject: biology
Question: Match each type of epidemiology study with its description.  ___experimental | A. examination of past case histories and medical test results conducted on patients in an outbreak   ---|---   ___analytical | B. examination of current case histories, interviews with patients and their contacts, interpretation of medical test results; frequently conducted while outbreak is still in progress   ___prospective | C. use of a set of test subjects (human or animal) and control subjects that are treated the same as the test subjects except for the specific treatment being studied   ___descriptive | D. observing groups of individuals to look for associations with disease   ___retrospective | E. a comparison of a cohort of individuals through the course of the study
Subject: biology
Question: Which method involves the analysis of membrane-bound carbohydrates?    A. FAME   B. PLFA   C. MALDI-TOF   D. Lancefield group testing
Subject: sociology
Question: Karl Marx believed social structures evolve through:
Subject: political_science
Question: What problems exist with the Electoral College?
Subject: sociology
Question: Which best describes the results of a case study?    A. It produces more reliable results than other methods because of its depth   B. Its results are not generally applicable   C. It relies solely on secondary data analysis   D. All of the above
Subject: biology
Question: Describe the hypothesized steps in the origin of eukaryotic cells.
Subject: physics
Question: What conditions must be met to produce simple harmonic motion?
Subject: physics
Question: What is the difference in energy between the n_{x} = n_{y} = n_{z} = 4 state and the state with the next higher energy? What is the percentage change in the energy between the n_{x} = n_{y} = n_{z} = 4 state and the state with the next higher energy? (b) Compare these with the difference in energy and the percentage change in the energy between the n_{x} = n_{y} = n_{z} = 400 state and the state with the next higher energy.
Subject: physics
Question: What total capacitances can you make by connecting a 5.00\text{-}\mu\text{F} and a 8.00\text{-}\mu\text{F} capacitor?
Subject: psychology
Question: If the sound of your toaster popping up toast causes your mouth to water, what are the UCS, CS, and CR?
Subject: nursing
Question: The nurse is providing discharge instructions to a client with a gastric ulcer who is taking sucralfate. What information regarding administration is important to stress to the client?
Subject: physics
Question: What are the possible values of _m_ for an electron in the n = 4 state?
Subject: physics
Question: A solenoid with 25 turns per centimeter carries a current _I_ . An electron moves within the solenoid in a circle that has a radius of 2.0 cm and is perpendicular to the axis of the solenoid. If the speed of the electron is 2.0\ \times \ 10^{5}\text{m/s}, what is _I_ ?
Subject: physics
Question: Consider two sinusoidal sine waves traveling along a string, modeled as y_{1}\left( {x,t} \right) = 0.3\ \text{m}\ \text{sin}\left( {4\ \text{m}^{-1}x + 3\ \text{s}^{-1}t + \frac{\pi}{3}} \right) and y_{2}\left( {x,t} \right) = 0.6\ \text{m}\ \text{sin}\left( {8\ \text{m}^{-1}x - 6\ \text{s}^{-1}t} \right). What is the height of the resultant wave formed by the interference of the two waves at the position x = 1.0\ \text{m} at time t = 3.0\ \text{s?}
Subject: business
Question: LO5.1Search the Securities and Exchange Commission website (https://www.sec.gov/edgar/searchedgar/companysearch.html) and locate the latest Form 10-K for a company you would like to analyze. Submit a short memo: State the name and ticker symbol of the company you have chosen.Review the company’s end-of-period Balance Sheet, Income Statement, and Statement of Retained Earnings.Use the information in these financial statements to answer these questions:If the company had used the income summary account for its closing entries, how much would the company have credited the Income Summary account in the first closing entry?How much would the company have debited the Income Summary account in the second closing entry? Provide the web link to the company’s Form 10-K, to allow accurate verification of your answers.
Subject: physics
Question: To obtain power from the current in the wire of your vacuum cleaner, you place a loop of wire near it to obtain an induced emf. How do you place and orient the loop?
Subject: mathematics
Question: When calculating236+536, a student obtains 766. How do you know an error was made?
Subject: mathematics
Question: ∑n=0∞xnnn∑n=0∞xnnn
Subject: mathematics
Question: Calculate the mean.
Subject: business
Question: LO7.2What information is necessary for the operating budgets?
Subject: physics
Question: A constant electric field is (4.5 × 105N/C)ŷ. In which direction is the force on a −20 nC charge placed in this field?
Subject: psychology
Question: What are reason(s) we use organoids to study brain development?
Subject: psychology
Question: The ________ are sensitive to longitudinal pull or stretch of muscles and work by wrapping around differentially expanded ________ muscle cells/fibers which maintain different sensitivities to stretch within muscle masses.
Subject: psychology
Question: The azimuth of a sound source refers to:
Subject: biology
Question: Cellular adaptive immunity is carried out by ________.    A. B cells   B. T cells   C. bone marrow   D. neutrophils
Subject: mathematics
Question: \left( {y - 1} \right)^{2} = \frac{1}{2}\left( {x + 3} \right)
Subject: biology
Question: In flow cytometry, cell subsets are labeled using a fluorescent antibody to a membrane protein. The fluorogen is activated by a(n) ________ as the cells pass by the detectors.
Subject: astronomy
Question: What will be the long-term future of our Galaxy?
Subject: physics
Question: Find the following for path C in [Figure 2.57](2-problems-exercises#import- auto-id2076702) : (a) The distance traveled. (b) The magnitude of the displacement from start to finish. (c) The displacement from start to finish.
Subject: biology
Question: Muscle relaxation occurs when ________.
Subject: physics
Question: Describe how modeling is useful in studying the structure of the atom.
Subject: psychology
Question: Neurons that express ________ increase their activity the longer an animal has gone without eating food.
Subject: chemistry
Question: What is [H3O+] in a solution of 0.075MHNO2and 0.030MNaNO2?HNO2(aq)+H2O(l)⇌H3O+(aq)+NO2−(aq)Ka=4.5×10−5HNO2(aq)+H2O(l)⇌H3O+(aq)+NO2−(aq)Ka=4.5×10−5
Subject: astronomy
Question: What do we mean by primitive material? How can we tell if a meteorite is primitive?
Subject: mathematics
Question: Which systems—Hindu-Arabic, Roman, Mayan, or Babylonian—are additive systems?
Subject: business
Question: The Nominal Group technique ________. is only used in complex decisionshas multiple uses for gaining feedback from participantscan be used with only one participantrestricts participant participation
Subject: chemistry
Question: What happens to \text{Δ}G (becomes more negative or more positive) for the following chemical reactions when the partial pressure of oxygen is increased? (a) \text{S}(s) + \text{O}_{2}(g)\ \longrightarrow\ \text{SO}_{2}(g) (b) \text{2SO}_{2}(g) + \text{O}_{2}(g)\ \longrightarrow\ \text{2SO}_{3}(g) (c) \text{HgO}(s)\ \longrightarrow\ \text{Hg}(l) + \text{O}_{2}(g)
Subject: mathematics
Question: 13 out of 100 architects are women.
Subject: psychology
Question: Logical thought processes that rely on continuous, active evaluation of information and beliefs using evidence and past experiences are called:
Subject: chemistry
Question: How many unpaired electrons are present in each of the following? (a) [CoF6]3−(high spin) (b) [Mn(CN)6]3−(low spin) (c) [Mn(CN)6]4−(low spin) (d) [MnCl6]4−(high spin) (e) [RhCl6]3−(low spin)
Subject: mathematics
Question: x = 3t + 4, y = 9t - 2, 0 \leq t \leq 3
Subject: mathematics
Question: y + 8 - 15 = -3
Subject: mathematics
Question: Find the measure of an exterior angle of a regular pentagon.
Subject: astronomy
Question: Suppose you are standing a few feet away from a bonfire on a cold fall evening. Your face begins to feel hot. What is the mechanism that transfers heat from the fire to your face? (Hint: Is the air between you and the fire hotter or cooler than your face?)
Subject: mathematics
Question: y = - \frac{1}{2}x + 3  **x x** | **y y** | **( x,y)(x,y)**   ---|---|---   0 |  |    4 |  |    −2−2 |  |
Subject: biology
Question: A bacteriophage with a lytic life cycle develops a mutation that allows it to now also go through the lysogenic cycle. How would this provide an evolutionary advantage over the other bacteriophages that can only spread through lytic cycles?
Subject: physics
Question: A solid cylindrical conductor of radius _a_ is surrounded by a concentric cylindrical shell of inner radius _b_ . The solid cylinder and the shell carry charges _Q_ and – _Q_ , respectively. Assuming that the length _L_ of both conductors is much greater than _a_ or _b_ , what is the potential difference between the two conductors?
Subject: physics
Question: What is the Schwarzschild radius for the black hole at the center of our galaxy if it has the mass of 4 million solar masses?
Subject: mathematics
Question: \frac{2}{3}\mspace{2mu} x = 6
Subject: mathematics
Question: Isσxσxknown?
Subject: history
Question: Which isnotone of the reasons the Anti-Imperial League gave for opposing the creation of an American empire? fear of competition from foreign workersfear that the United States would suffer a foreign invasionconcerns about the integration of other racesconcerns that empire building ran counter to American democratic principles
Subject: computer_science
Question: Identify the five main stages in developing and managing a project.
Subject: biology
Question: Why is it more efficient to perform a test cross with a homozygous recessive donor than a homozygous dominant donor? How could the same information still be found with a homozygous dominant donor?
Subject: political_science
Question: Have changes in media formats created a more accurate, less biased media? Why or why not?
Subject: physics
Question: A proton track passes through a magnetic field with radius of 50 cm. The magnetic field strength is 1.5 T. What is the total energy of the proton?
Subject: business
Question: LO12.5Payroll Comparison Research Paper: Search the Internet for local public K–12 school districts, community colleges, and public universities that publish their employees’ salary (pay) schedules. Also research any available data on employee benefits provided to each of these schools. Review federal and state taxation rates on income, unemployment, Social Security, and Medicare. Write a comprehensive paper addressing the following questions and situations. You must provide scholarly data and source information to support your claims. Which schools did you compare?How do the salaries compare for each school entity?What voluntary benefits were provided by the employer (school district)?What involuntary deductions would be taken out of these salaries?What would your federal, state, and local income tax rates be if you worked for one of these schools? Hint: Choose one of the salaries from the schedule.Create a Form W-4 to determine your tax liability.Assume you are the employer for your chosen school. Prepare journal entries to record January’s employee and employer payroll (assume January is the first pay period and you are preparing the entry for one employee). You must record the liabilities from the January 31 payroll, along with the payment of these liabilities on February 1.Record any observations you have made at the culmination of your research, and connect these observations to what you’ve learned about current liabilities.
Subject: psychology
Question: A mental shortcut in the form of a general problem-solving framework is called ________.
Subject: physics
Question: Can carbon dioxide be liquefied at room temperature ( 20\ \text{°}\text{C} )? If so, how? If not, why not? (See the phase diagram in the preceding problem.)
Subject: business
Question: LO1.3How would you categorize or classify a company likeDisney?
Subject: physics
Question: If a fixed quantity of an ideal gas is held at a constant volume, which variable relates to pressure, and what is that relation?
Subject: biology
Question: Which cells are responsible for the movement of photosynthates through a plant?
Subject: biology
Question: Which of the following phases is characterized by preparation for DNA synthesis?
Subject: business
Question: What were some of the costs of America’s rampant piracy of foreign books?    A. The U.S. was regarded as an publishing outlaw by other countries.   B. American works cost a lot more than pirated foreign works.   C. Domestic American authorship was stunted and delayed as a result.   D. All of the above.
Subject: mathematics
Question: Does the scatter plot appear linear? Strong or weak? Positive or negative? Figure12.29
Subject: business
Question: LO16.2Describe three examples of operating activities, and identify whether each of them represents cash collected or cash spent.
Subject: mathematics
Question: A bottle of water is labeled as containing 16 fluid ounces of water. You believe it is less than that. What type of test would you use?
Subject: business
Question: [LO 7.4](7-4-prepare-flexible-budgets) Which budget evaluates the results of operations at the actual level of activity?    A. capital budget   B. cash budget   C. flexible budget   D. static budget
Subject: mathematics
Question: Translate from an English phrase to an expression: A gym charges $5.00 per classcand a $20 membership fee.
Subject: economics
Question: What are the similarities between a consumer’s budget constraint and society’s production possibilities frontier, not just graphically but analytically?
Subject: political_science
Question: Explain the difference between theestablishment clauseand thefree exercise clause, and explain how these two clauses work together to guarantee religious freedoms.
Subject: astronomy
Question: Present theory suggests that giant planets cannot form without condensation of water ice, which becomes vapor at the high temperatures close to a star. So how can we explain the presence of jovian-sized exoplanets closer to their star than Mercury is to our Sun?
Subject: physics
Question: (a) Calculate the energy released in the neutron-induced fission (similar to the spontaneous fission in [Example 32.3](32-6-fission) ) {n + {}^{\text{238}}}\text{U}\rightarrow{}^{\text{96}}{\text{Sr} + {}^{\text{140}}\text{Xe} + 3{n,}} given m({}^{\text{96}}\text{Sr}) = \text{95.921750~u} and m({}^{\text{140}}\text{Xe}) = \text{139.92164} . (b) This result is about 6 MeV greater than the result for spontaneous fission. Why? (c) Confirm that the total number of nucleons and total charge are conserved in this reaction.
Subject: biology
Question: Through mycorrhization, a plant obtains important nutrients such as ________.
Subject: computer_science
Question: How can responsible data usage help with building a super-society?
Subject: psychology
Question: The ________ faith regards human life as valuable and sacred, which may lead to more aggressive medical treatments being used or requested by physicians, patients, and families who adhere to these beliefs.
Subject: physics
Question: When a cold alcohol thermometer is placed in a hot liquid, the column of alcohol goesdownslightly before going up. Explain why.
Subject: economics
Question: What is the relationship between price elasticity and position on the demand curve? For example, as you move up the demand curve to higher prices and lower quantities, what happens to the measured elasticity? How would you explain that?
Subject: physics
Question: What is the current through a 100-Ω resistor with 12 V across it?
Subject: biology
Question: Would you expect a patient with a form of cancer called acute myelogenous leukemia to experience impaired production of erythrocytes, or impaired production of lymphocytes? Explain your choice.
Subject: biology
Question: The goal of ________ ________ protocols is to rid canned produce of _Clostridium botulinum_ endospores.
Subject: mathematics
Question: A. ⓐ 9x2−6x+1=09x2−6x+1=0   B. ⓑ 3y2−8y+1=03y2−8y+1=0   C. ⓒ 7m2+12m+4=07m2+12m+4=0   D. ⓓ 5n2−n+1=05n2−n+1=0
Subject: chemistry
Question: Using the Bohr model, determine the energy of an electron with _n_ = 8 in a hydrogen atom.
Subject: political_science
Question: Which stage of the public policy process includes identification of problems in need of fixing?
Subject: mathematics
Question: fifteen thousand, two hundred fifty-three
Subject: economics
Question: What are the “advantages of backwardness” for economic growth?
Subject: biology
Question: In which of the following geological periods would gymnosperms dominate the landscape?
Subject: political_science
Question: Which factor is most likely to lead to the incumbency advantage for a candidate?    A. candidate’s socioeconomic status   B. gerrymandering of the candidate’s district   C. media’s support of the candidate   D. candidate’s political party
Subject: business
Question: Which of the following is not an intellectual virtue according to Aristotle?    A. the basic order of life   B. knowledge   C. wisdom   D. prudence
Subject: mathematics
Question: A prescription calls for a patient to receive 5.1 mg of a drug to be taken in oral form. If the pills are available in 1.7 mg, how many pills will the patient need daily?
Subject: computer_science
Question: What type of number would we need to represent the temperature outside to the nearest whole number?
Subject: business
Question: [LO 3.2](3-2-calculate-a-break-even-point-in-units-and-dollars) A company has pre-tax or operating income of $120,@. If the tax rate is 40%, what is the company’s after-tax income?    A. $300,000   B. $240,000   C. $48,000   D. $72,000
Subject: psychology
Question: Why is research following individuals who show prodromal symptoms of schizophrenia so important?
Subject: physics
Question: A large electrical power station generates 1000 MW of electricity with an efficiency of 35.0%. (a) Calculate the heat transfer to the power station, Q_{\text{h}}{} , in one day. (b) How much heat transfer Q_{\text{c}}{} occurs to the environment in one day? (c) If the heat transfer in the cooling towers is from \text{35.0º C} water into the local air mass, which increases in temperature from \text{18.0º C} to \text{20.0º C} , what is the total increase in entropy due to this heat transfer? (d) How much energy becomes unavailable to do work because of this increase in entropy, assuming an \text{18.0º C} lowest temperature? (Part of Q_{\text{c}}{} could be utilized to operate heat engines or for simply heating the surroundings, but it rarely is.)
Subject: economics
Question: In what ways might monetary policy be superior to fiscal policy? In what ways might it be inferior?
Subject: psychology
Question: According to the Eysencks’ theory, people who score high on neuroticism tend to be ________.
Subject: physics
Question: How do wave effects depend on the size of the object with which the wave interacts? For example, why does sound bend around the corner of a building while light does not?
Subject: mathematics
Question: What is the probability of getting 35 customers in the first four hours? Assume the store is open 12 hours each day.
Subject: physics
Question: How can a particle gain mass by traveling through the Higgs field?
Subject: biology
Question: A scientist identifies a potential transcription regulation site 300bp downstream of a gene and hypothesizes that it is a repressor. What experiment (with results) could he perform to support this hypothesis?
Subject: physics
Question: **Unreasonable results** . (a) Find the average speed of hydrogen sulfide, \text{H}_{2}\text{S} , molecules at a temperature of 250 K. Its molar mass is 31.4 g/mol (b) The result isn’t _very_ unreasonable, but why is it less reliable than those for, say, neon or nitrogen?
Subject: physics
Question: The arc length formula says the length s of arc subtended by angle Ɵ in a circle of radius r is given by the equation s = rƟ. What are the dimensions of (a) _s_ , (b) _r_ , and (c) \text{Ɵ?}
Subject: mathematics
Question: Find the probability that the sum of the 100 values is less than 3,900.
Subject: mathematics
Question: Find the standard deviation. xP(x)x*P(x)(x–μ)2P(x)20.12(0.1) = 0.2(2–5.4)2(0.1) = 1.15640.34(0.3) = 1.2(4–5.4)2(0.3) = 0.58860.46(0.4) = 2.4(6–5.4)2(0.4) = 0.14480.28(0.2) = 1.6(8–5.4)2(0.2) = 1.352Table4.24
Subject: biology
Question: Insulin is released when food is ingested and stimulates the uptake of glucose into the cell. Discuss the mechanism cells employ to create a concentration gradient to ensure continual uptake of glucose from the bloodstream.
Subject: psychology
Question: Discuss the importance of clear communication between patients, families, and health-care providers in the context of end-of-life care. How can effective communication prevent misunderstandings and ensure that the patient’s wishes are honored?
Subject: biology
Question: How does the regulation of gene expression support continued evolution of more complex organisms?
Subject: psychology
Question: Which of the following represent good sleep hygiene?
Subject: chemistry
Question: What mass, in grams, of hydrogen gas forms during the complete reaction of 10.01 g of calcium with water?
Subject: business
Question: Explain how to generate a prediction using a linear regression model.
Subject: business
Question: True or false? Minimum wages are established by federal law only.
Subject: astronomy
Question: Which of the following transformations is (are) fusion and which is (are) fission: helium to carbon, carbon to iron, uranium to lead, boron to carbon, oxygen to neon? (SeeAppendix Kfor a list of the elements.)