mouryat9/CogBench huggingface dataset:
Subject: physics
Question: A long solenoid of radius a with n turns per unit length is carrying a time- dependent current I(t) = I_{0}\ \text{sin}\ \omega t where I_{0} and \omega are constants. The solenoid is surrounded by a wire of resistance _R_ that has two circular loops of radius _b_ with b > a . Find the magnitude and direction of current induced in the outer loops at time t = 0 .
Subject: mathematics
Question: Suppose that you are buying a house. You and your realtor have determined that the most expensive house you can afford is the 34thpercentile. The 34thpercentile of housing prices is $240,000 in the town you want to move to. In this town, can you afford 34% of the houses or 66% of the houses?
Subject: physics
Question: Can objects in a system have momentum while the momentum of the system is zero? Explain your answer.
Subject: political_science
Question: A conglomerate is a corporation that ________.    A. owns all television news stations in a state   B. owns many businesses and media networks   C. owns only radio stations   D. owns only televisions and newspapers
Subject: business
Question: What did the decision in _Shlensky v. Wrigley_ (1968) establish in ethical terms? How does it compare to the decision in _Dodge v. Ford Motor Company_ (1919)?
Subject: physics
Question: In what region of space is the potential due to a uniformly charged sphere the same as that of a point charge? In what region does it differ from that of a point charge?
Subject: biology
Question: Cnidocytes are found in _____.
Subject: chemistry
Question: How many grams of Epsom salts (MgSO4⋅7H2O) will form from 5.0 kg of magnesium?
Subject: sociology
Question: What three factors did Malthus believe would limit human population?
Subject: nursing
Question: A nurse is evaluating a client for treatment of their opioid use disorder. They have a history of intravenous use of agents such as oxycodone and heroin. Which medication is the prescriber most likely to order to deter intravenous abuse of the medication?
Subject: computer_science
Question: The government is choosing the best hospital in the United States based on data such as how many patients they have, their mortality rates, and overall quality of care. They want to collect this data accurately and fairly to improve the country's health care. a.What is the best way to collect this data? Can we use web scraping to gather data from hospital websites? Can we also use social media data collection to gather patient reviews and feedback about the hospitals? b.How can we ensure the data is unbiased and accurate? Can we use a mix of these methods to create a comprehensive analysis?
Subject: mathematics
Question: Find the probability that Javier volunteers for less than three events each month.P(x< 3) = _______
Subject: psychology
Question: What is a characteristic of autobiographical memories?
Subject: mathematics
Question: ∫x3x2+2dx∫x3x2+2dx
Subject: computer_science
Question: What is a Metro bundler?
Subject: mathematics
Question: What are the Sum of Squares and Mean Squares Errors?
Subject: political_science
Question: Which of the following is the best example of a solidary benefit?
Subject: chemistry
Question: Why are sharp knives more effective than dull knives? (Hint: Think about the definition of pressure.)
Subject: biology
Question: Which function of the skeletal system would be especially important if you were in a car accident?
Subject: economics
Question: Why might banks want to hold excess reserves in time of recession?
Subject: business
Question: LO11.2What is the payback method used to determine?
Subject: psychology
Question: What is one of the major criticisms of the Social Readjustment Rating Scale?
Subject: nursing
Question: What is the primary purpose of the Clinical Institute Withdrawal Assessment for Alcohol-Revised (CIWA-Ar) assessment instrument?
Subject: mathematics
Question: f(x) = \frac{x^{2} - 2x - 15}{x - 5}
Subject: physics
Question: When you stand on Earth, your feet push against it with a force equal to your weight. Why doesn’t Earth accelerate away from you?
Subject: mathematics
Question: SupposeX~N(9, 5). What value ofxhas az-score of –0.5?
Subject: biology
Question: What is the energy of a photon first used to do in photosynthesis?
Subject: psychology
Question: LSD affects ________ neurotransmission.
Subject: business
Question: States can levy a sales tax on items sold online to a customer in a different state if ________. the business has a nexus with that statethere is a contract between the business and the state comptrollerthe items sold are over $300the business is one that only sells foreign-made items
Subject: physics
Question: The first law of thermodynamics helps us understand the relationships among which three quantities?
Subject: chemistry
Question: Draw the crystal field diagrams for [Fe(NO2)6]4−and [FeF6]3−. State whether each complex is high spin or low spin, paramagnetic or diamagnetic, and compare Δoctto P for each complex.
Subject: psychology
Question: The concept that people choose to move to places that are compatible with their personalities and needs is known as ________.
Subject: business
Question: [LO 8.5](8-5-discuss-management-responsibilities-for-maintaining-internal- controls-within-an-organization) Which of the following is true about the Sarbanes-Oxley Act?    A. It was passed to ensure that internal controls are properly documented and tested by public companies.   B. It applies to both public and smaller companies.   C. It requires all companies to report their internal control policies to the US Securities and Exchange Commission.   D. It does not require additional costs or resources to have adequate controls.
Subject: chemistry
Question: What are the two principal differences between nuclear reactions and ordinary chemical changes?
Subject: physics
Question: What length track does a \pi^{+}{} traveling at 0.100 _c_ leave in a bubble chamber if it is created there and lives for 2\text{.}{\text{60} \times \text{10}^{- 8}}\ \text{s} ? (Those moving faster or living longer may escape the detector before decaying.)
Subject: biology
Question: The color of urine is determined mainly by ________.
Subject: chemistry
Question: NaH crystallizes with the same crystal structure as NaCl. The edge length of the cubic unit cell of NaH is 4.880 Å. (a) Calculate the ionic radius of H−. (The ionic radius of Li+is 0.0.95 Å.) (b) Calculate the density of NaH.
Subject: physics
Question: Discuss the similarities and differences between the gravitational field of a point mass _m_ and the electric field of a point charge _q_ .
Subject: sociology
Question: When sociologists think about technology as an agent of social change, which of the following is _not_ an example?    A. Population growth   B. Medical advances   C. The Internet   D. Genetically engineered food
Subject: physics
Question: A physicist is designing a cyclotron to accelerate protons to one-tenth the speed of light. The magnetic field will have a strength of 1.5 T. Determine (a) the rotational period of the circulating protons and (b) the maximum radius of the protons’ orbit.
Subject: philosophy
Question: Is determinism compatible with moral culpability? Why or why not?
Subject: physics
Question: A beam of light passes through a single slit to create a diffraction pattern. How will the spacing of the bands in the pattern change if the width of the slit is increased?
Subject: political_science
Question: What does group participation provide to citizens?
Subject: mathematics
Question: 4x - 5y = 8
Subject: economics
Question: What are a bank's assets? What are its liabilities?
Subject: astronomy
Question: Figure 20.2shows a reddish glow around the star Antares, and yet the caption says that is a dust cloud. What observations would you make to determine whether the red glow is actually produced by dust or whether it is produced by an H II region?
Subject: computer_science
Question: Consider our startup company committed to leveraging innovative technologies as a business growth facilitator. Describe how it can best use hybrid HLLs to implement products or services in a business context. Give precise examples and explain how the startup would be able to scale the approach and save costs while keeping its customers happy.
Subject: economics
Question: Define the velocity of the money supply.
Subject: mathematics
Question: At the 10% significance level, are the scores among the different groups different?
Subject: mathematics
Question: 5 = \text{log}100,000
Subject: chemistry
Question: Toluene, C 6 H 5 CH 3 , is oxidized by air under carefully controlled conditions to benzoic acid, C 6 H 5 CO 2 H, which is used to prepare the food preservative sodium benzoate, C 6 H 5 CO 2 Na. What is the percent yield of a reaction that converts 1.000 kg of toluene to 1.21 kg of benzoic acid? 2\text{C}_{6}\text{H}_{5}\text{CH}_{3} + 3\text{O}_{2}\ \longrightarrow\ 2\text{C}_{6}\text{H}_{5}\text{CO}_{2}\text{H} + 2\text{H}_{2}\text{O}
Subject: psychology
Question: The preferential responsiveness of a V1 neuron to input from one eye over the other is known as:
Subject: psychology
Question: According to the Centers for Disease Control (CDC), how much moderate to vigorous physical activity should school-aged children get each day?
Subject: history
Question: John C. Calhoun argued for greater rights for southerners with which idea? polygenismnullificationconcurrent majoritypaternalism
Subject: business
Question: The doctrine aimed at dividing the governing powers between the federal governments and the states is:
Subject: physics
Question: An accelerator accelerates He nuclei (charge = 2e) to a speed ofv= 2 × 106m/s. What is the current if the linear density of He nuclei isλ= 108m–1?
Subject: political_science
Question: The three levels of analysis in IPE are ________.
Subject: biology
Question: Three of the same species of plant are each grown under a different colored light for the same amount of time. Plant A is grown under blue light, Plant B is grown under green light, and Plant C is grown under orange light. Assuming the plants use only chlorophyllaand chlorophyllbfor photosynthesis, what would be the predicted order of the plants from most growth to least growth?
Subject: mathematics
Question: \frac{1}{2}(22y) = \operatorname{\\_\\_\\_\\_\\_}
Subject: political_science
Question: In which circumstance would the courts find libel?    A. A reporter uses a source that incorrectly states a celebrity is using drugs.   B. A columnist writes his opinion about whether an actor is hiding a drug problem.   C. A television reporter delivers a story about increased drug use at the local college.   D. A reporter writes that local college students are drug dealers but has no sources.
Subject: chemistry
Question: Classify each of the following changes as physical or chemical: (a) coal burning (b) ice melting (c) mixing chocolate syrup with milk (d) explosion of a firecracker (e) magnetizing of a screwdriver
Subject: political_science
Question: A case will be placed on the Court’s docket when ________ justices agree to do so.
Subject: mathematics
Question: Graph the situation. Label and scale the horizontal axis. Mark the mean and test statistic. Shade in the region corresponding to thep-value. Figure11.15
Subject: political_science
Question: In making decisions, humans ________.
Subject: psychology
Question: As a new kindergarten teacher, you have a classroom full of children between five and six years of age. What similarities or difference ranges should you expect from the children's cognitive milestones?
Subject: astronomy
Question: The anthropic principle suggests that in some sense we are observing a special kind of universe; if the universe were different, we could never have come to exist. Comment on how this fits with the Copernican tradition described inExercise 29.19.
Subject: psychology
Question: Which of the following tasks would be most impacted by temporarily disrupting activity in the monkey superior colliculus?
Subject: mathematics
Question: Factorx2+8x−9.
Subject: mathematics
Question: You can use the quotient rule to evaluate \underset{x\rightarrow 0}{\text{lim}}\frac{\text{sin}\mspace{2mu} x}{x}.
Subject: astronomy
Question: Suppose the Milky Way was a band of light extending only halfway around the sky (that is, in a semicircle). What, then, would you conclude about the Sun’s location in the Galaxy? Give your reasoning.
Subject: mathematics
Question: -6u(2u + 7)
Subject: psychology
Question: Imagine you are designing a language enrichment program for children in early childhood. Based on your knowledge and personal experiences, what activities would you include to promote language development? How would you ensure these activities cater to different types of learners, including those who are hearing impaired or have other diverse needs?
Subject: physics
Question: If a hydrogen atom has its electron in the n = 4 state, how much energy in eV is needed to ionize it?
Subject: business
Question: How many countries have adopted the United Nations Convention on Contracts for the International Sale of Goods (CISG)?
Subject: chemistry
Question: Write Lewis structures for the following: (a) SeF6 (b) XeF4 (c)SeCl3+SeCl3+ (d) Cl2BBCl2(contains a B–B bond)
Subject: biology
Question: A newly developed pesticide has been observed to bind to an intracellular hormone receptor. If ingested, residue from this pesticide could disrupt levels of ________.
Subject: mathematics
Question: \left\\{ \begin{array}{l} {x(t) = e^{t}} \\\ {y(t) = - 2e^{5\; t}} \end{array} \right.
Subject: physics
Question: (a) What is the intensity in watts per meter squared of a just barely audible 200-Hz sound? (b) What is the intensity in watts per meter squared of a barely audible 4000-Hz sound?
Subject: biology
Question: Describe how hormones regulate digestion.
Subject: economics
Question: Do neoclassical economists tend to focus more on cyclical unemployment or on inflation? Explain briefly.
Subject: mathematics
Question: Two angles are complementary. The smaller angle is \text{24°} less than the larger angle. Find the measures of both angles.
Subject: physics
Question: Design a current loop that, when rotated in a uniform magnetic field of strength 0.10 T, will produce an emf \varepsilon = \varepsilon_{0}\ \text{sin}\ \omega t, where \varepsilon_{0} = 110\ \text{V} and \omega = 120\pi\ \text{rad/s}\text{.}
Subject: biology
Question: What “self” pattern is identified by NK cells?
Subject: business
Question: Under the accrual basis of accounting, when is an expense recorded?
Subject: mathematics
Question: Rewrite52x4without a denominator.
Subject: chemistry
Question: Perform these calculations for nickel(II) carbonate. (a) With what volume of water must a precipitate containing NiCO3be washed to dissolve 0.100 g of this compound? Assume that the wash water becomes saturated with NiCO3(Ksp= 1.36××10–7). (b) If the NiCO3were a contaminant in a sample of CoCO3(Ksp= 1.0××10–12), what mass of CoCO3would have been lost? Keep in mind that both NiCO3and CoCO3dissolve in the same solution.
Subject: physics
Question: (a) If frequency is not constant for some oscillation, can the oscillation be simple harmonic motion? (b) Can you think of any examples of harmonic motion where the frequency may depend on the amplitude?
Subject: physics
Question: How would simple harmonic motion be different in the absence of friction?
Subject: astronomy
Question: If you were to compare three stars with the same surface temperature, with one star being a giant, another a supergiant, and the third a main-sequence star, how would their radii compare to one another?
Subject: physics
Question: A wave traveling on a Slinky® that is stretched to 4 m takes 2.4 s to travel the length of the Slinky and back again. (a) What is the speed of the wave? (b) Using the same Slinky stretched to the same length, a standing wave is created which consists of three antinodes and four nodes. At what frequency must the Slinky be oscillating?
Subject: political_science
Question: The goals of U.S. foreign policy include ________. keeping the country safesecuring access to foreign marketsprotecting human rightsall the above
Subject: physics
Question: Using [Table 15.4](15-7-statistical-interpretation-of-entropy-and-the-second- law-of-thermodynamics-the-underlying-explanation) , verify the contention that if you toss 100 coins each second, you can expect to get 100 heads or 100 tails once in 2\times\text{10}^{\text{22}} years; calculate the time to two- digit accuracy.
Subject: psychology
Question: When evaluating animal models of human disease, ________ refers to whether the observable behavioral outcome is similar to human symptoms.
Subject: physics
Question: Explain how the two postulates of Einstein’s theory of special relativity, when taken together, could lead to a situation that seems to contradict the mechanics and laws of motion as described by Newton.
Subject: computer_science
Question: What is one future challenge that may require reevaluation of existing regulations and the creation of new guidelines or regulations for web and IoT technology?
Subject: physics
Question: Dry air consists of approximately 78\text{\%}\ \text{nitrogen},21\text{\%}\ \text{oxygen},\text{and}\ 1\text{\%}\ \text{argon} by mole, with trace amounts of other gases. A tank of compressed dry air has a volume of 1.76 cubic feet at a gauge pressure of 2200 pounds per square inch and a temperature of 293 K. How much oxygen does it contain in moles?
Subject: business
Question: LO4.1Choco’s Chocolates incurs these costs for the month: What is the conversion cost?
Subject: physics
Question: The length and width of a rectangular room are measured to be 3\text{.}{\text{955} \pm 0}\text{.}\text{005}\ \text{m} and 3\text{.}{\text{050} \pm 0}\text{.}\text{005}\ \text{m} . Calculate the area of the room and its uncertainty in square meters.
Subject: mathematics
Question: Use the Venn diagram below to describe the relationship between the sets, symbolically and in words:
Subject: mathematics
Question: Calculate the following:
Subject: economics
Question: Review [Figure 3.4](3-1-demand-supply-and-equilibrium-in-markets-for-goods- and-services) . Suppose the price of gasoline is $1.60 per gallon. Is the quantity demanded higher or lower than at the equilibrium price of $1.40 per gallon? What about the quantity supplied? Is there a shortage or a surplus in the market? If so, how much?
Subject: economics
Question: How do you convert a series of nominal economic data over time to real terms?
Subject: physics
Question: What is the restoring force?
Subject: political_science
Question: Which of the following is not a regional IGO?
Subject: economics
Question: How does a monetary policy of inflation target work?
Subject: mathematics
Question: 7\left( {x + 9} \right)
Subject: physics
Question: It is unlikely that a process can be isothermal unless it is a very slow process. Explain why. Is the same true for isobaric and isochoric processes? Explain your answer.
Subject: physics
Question: (a) What is the maximum frictional force in the knee joint of a person who supports 66.0 kg of her mass on that knee? (b) During strenuous exercise, it is possible to exert forces to the joints that are easily 10 times greater than the weight being supported. What is the maximum force of friction under such conditions? The frictional forces in joints are relatively small in all circumstances except when the joints deteriorate, such as from injury or arthritis. Increased frictional forces can cause further damage and pain.
Subject: sociology
Question: A measurement is considered ________ if it actually measures what it is intended to measure, according to the topic of the study.
Subject: biology
Question: To make a banana split, you halve a banana into two long, thin, right and left sides along the ________.
Subject: mathematics
Question: \frac{6x}{25} \div \frac{9y}{20}
Subject: nursing
Question: The nurse is working with a client who has diverticulitis and has been prescribed ciprofloxacin. Which food should this client avoid while taking this medication?
Subject: business
Question: When considering the issue of work-life balance, which of the following points does not apply?    A. Each employee probably assesses this differently.   B. Managers and workers as cohorts often have different perspectives on it.   C. Workers with families at home should be entitled to a “better” balance.   D. All employees have a right to pursue this.
Subject: nursing
Question: When should the nurse perform a bladder scan to determine a client’s PVR?
Subject: political_science
Question: The justices of the Supreme Court are ________.    A. elected by citizens   B. chosen by the Congress   C. confirmed by the president   D. nominated by the president and confirmed by the Senate
Subject: physics
Question: Shown below are the results of an experiment where four devices were connected across a variable voltage source. The voltage is increased and the current is measured. Which device, if any, is an ohmic device?
Subject: mathematics
Question: How much per month must be paid into an ordinary annuity so its future value is $150,000 after 10 years if the annuity earns 3.85% interest compounded monthly?
Subject: physics
Question: What doesIstand for in the equationβ(dB)=10log10⁡(II0)? What is its unit?
Subject: sociology
Question: Many Arab Americans face _______________, especially after 9/11.
Subject: business
Question: The Pony Parts Tack Shop had total asset turnover of 1.8., 2.1, and 2.4 over the last three years, respectively. What can you learn about how well the Pony Parts management team is managing their total assets using this information?
Subject: nursing
Question: Which action will the nurse take when administering a subcutaneous enoxaparin injection?
Subject: chemistry
Question: A major textile dye manufacturer developed a new yellow dye. The dye has a percent composition of 75.95% C, 17.72% N, and 6.33% H by mass with a molar mass of about 240 g/mol. Determine the molecular formula of the dye.
Subject: psychology
Question: List some of the risk factors associated with the development of PTSD following a traumatic event.
Subject: business
Question: One way consumers evaluate alternatives is by identifying the “bundle of attributes” of a product or service. Assume that you’re in the market for a new smartphone. What would that bundle of attributes look like? In other words, what attributes do you consider important, and how would you rank the importance of these features on a scale of 1 to 5, with 5 being the attribute of greatest importance and 1 being the attribute of lowest importance? Some attributes are already listed, but you can add your own attributes as well. CompleteTable 3.2with your rankings.AttributesConsideredImportance ofAttributeStorageBattery LifeProcessingPriceEase of UseDurabilityCamera QualityTable3.2The Bundle of Attributes
Subject: biology
Question: A positive-strand RNA virus:    A. must first be converted to a mRNA before it can be translated.   B. can be used directly to translate viral proteins.   C. will be degraded by host enzymes.   D. is not recognized by host ribosomes.
Subject: mathematics
Question: 6p > 15p - 30
Subject: psychology
Question: During an encounter judged as stressful, cortisol is released by the ________.
Subject: physics
Question: (a) Common transparent tape becomes charged when pulled from a dispenser. If one piece is placed above another, the repulsive force can be great enough to support the top piece’s weight. Assuming equal point charges (only an approximation), calculate the magnitude of the charge if electrostatic force is great enough to support the weight of a 10.0 mg piece of tape held 1.00 cm above another. (b) Discuss whether the magnitude of this charge is consistent with what is typical of static electricity.
Subject: astronomy
Question: What are the formulas for the three steps in the proton-proton chain?
Subject: biology
Question: Match the correct molecule with its description:  ___tRNA   ___rRNA   ___mRNA | A. is a major component of ribosome   B. is a copy of the information in a gene   C. carries an amino acid to the ribosome   ---|---
Subject: history
Question: Which of the following didnotcontribute to Lincoln’s victory in the election of 1860? the split between northern and southern Democratsthe defeat of the Whig partyLincoln’s improved national standing after his senatorial debates with Stephen Douglasthe Constitutional Union party’s further splintering the vote
Subject: business
Question: FindP(Z∪S)P(Z∪S).
Subject: physics
Question: What is the rotational analog of distance?
Subject: mathematics
Question: P_{1} = \left( {6,11} \right),P_{2} = \left( {- 2,8} \right),P_{3} = \left( {0, - 1} \right) and P_{4} = \left( {- 8,2} \right)
Subject: computer_science
Question: What factor offers the cloud environment flexibility, utilization of system resources, scalability, and a cost factor that is scalable?
Subject: computer_science
Question: What is the current state of patterns management today and are there exhaustive sources of patterns that can be easily consulted? Why or why not?
Subject: chemistry
Question: A student solved the following problem and found [N2O4] = 0.16Mat equilibrium. How could this student recognize that the answer was wrong without reworking the problem? The problem was: What is the equilibrium concentration of N2O4in a mixture formed from a sample of NO2with a concentration of 0.10M? 2NO2(g)⇌N2O4(g)Kc=1602NO2(g)⇌N2O4(g)Kc=160
Subject: physics
Question: Freeze-dried foods have been dehydrated in a vacuum. During the process, the food freezes and must be heated to facilitate dehydration. Explain both how the vacuum speeds up dehydration and why the food freezes as a result.
Subject: biology
Question: Mesohyl contains:
Subject: computer_science
Question: Who is responsible for obtaining informed consent from individuals or companies before collecting their data?
Subject: history
Question: The new protest tactic against segregation used by students in Greensboro, North Carolina, in 1960 was the ________.    A. boycott   B. guerilla theater   C. teach-in   D. sit-in
Subject: psychology
Question: How does attachment differ from bonding in children?
Subject: mathematics
Question: R(x) = f(x) \cdot g(x)
Subject: mathematics
Question: u\left( {u - 10} \right) + 3 = 0
Subject: business
Question: Can you think of a product you or someone you know adopted early only to watch it fall into the diffusion chasm between early adopters and early majority adopters? What was that product, and why do you think it failed to make it across that gap?
Subject: psychology
Question: A high school teacher is teaching students about memory skills. What area of study within developmental psychology is this?
Subject: psychology
Question: Review the items on the Social Readjustment Rating Scale. Select one of the items and discuss how it might bring about distress and eustress.
Subject: sociology
Question: What group created the Millennium Development Goals?
Subject: nursing
Question: The nurse is caring for a client with newly diagnosed atrial fibrillation. Which food should the nurse educate the client to avoid?
Subject: business
Question: “Control” as used in this section does not refer to which of the following? reverencephrónēsistemperanceConfucian self-regulation
Subject: physics
Question: A square bar of mass _m_ and resistance _R_ is sliding without friction down very long, parallel conducting rails of negligible resistance (see below). The two rails are a distance _l_ apart and are connected to each other at the bottom of the incline by a zero-resistance wire. The rails are inclined at an angle \theta , and there is a uniform vertical magnetic field \mathbf{\overset{\rightarrow}{B}} throughout the region. (a) Show that the bar acquires a terminal velocity given by v = \frac{mgR\ \text{sin}\ \theta}{B^{2}l^{2}\text{cos}^{2}\theta}. (b) Calculate the work per unit time done by the force of gravity. (c) Compare this with the power dissipated in the Joule heating of the bar. (d) What would happen if \mathbf{\overset{\rightarrow}{B}} were reversed?
Subject: physics
Question: The dielectric to be used in a parallel-plate capacitor has a dielectric constant of 3.60 and a dielectric strength of 1.60\ \times \ 10^{7}\ {\text{V}\text{/}\text{m}} . The capacitor has to have a capacitance of 1.25 nF and must be able to withstand a maximum potential difference 5.5 kV. What is the minimum area the plates of the capacitor may have?
Subject: physics
Question: People who do very detailed work close up, such as jewelers, often can see objects clearly at much closer distance than the normal 25 cm. (a) What is the power of the eyes of a woman who can see an object clearly at a distance of only 8.00 cm? (b) What is the image size of a 1.00-mm object, such as lettering inside a ring, held at this distance? (c) What would the size of the image be if the object were held at the normal 25.0 cm distance?
Subject: biology
Question: In an autoclave, the application of pressure to ________ is increased to allow the steam to achieve temperatures above the boiling point of water.
Subject: mathematics
Question: A  single long table can seat 8 people, 3 on each side and 1 on each end. If a second table is added to the first, end to end, then 14 people can sit at the table, 6 per side and 1 at each end. Adding another table adds another 6 people. How many people can sit at a table made by placing 10 of these tables end to end?
Subject: sociology
Question: What are the major factors that affect education systems throughout the world?    A. Resources and money   B. Student interest   C. Teacher interest   D. Transportation
Subject: biology
Question: A(n) ________ neuron has one axon and one dendrite extending directly from the cell body.
Subject: physics
Question: (a) What visible wavelength has its fourth-order maximum at an angle of 25.0\text{°} when projected on a 25,000-line per centimeter diffraction grating? (b) What is unreasonable about this result? (c) Which assumptions are unreasonable or inconsistent?
Subject: mathematics
Question: f(x) = \left\\{ \begin{array}{lll} {|x| - 1,} & {if} & {x \neq 1} \\\ {x^{3},} & {if} & {x = 1} \end{array} \right.\text{~~}a = 1
Subject: physics
Question: In some countries, liquid nitrogen is used on dairy trucks instead of mechanical refrigerators. A 3.00-hour delivery trip requires 200 L of liquid nitrogen, which has a density of \text{808}\text{~kg/m}^{3} .(a) Calculate the heat transfer necessary to evaporate this amount of liquid nitrogen and raise its temperature to 3\text{.}\text{00º}\text{C} . (Use c_{p} and assume it is constant over the temperature range.) This value is the amount of cooling the liquid nitrogen supplies.(b) What is this heat transfer rate in kilowatt- hours? (c) Compare the amount of cooling obtained from melting an identical mass of 0º\text{C} ice with that from evaporating the liquid nitrogen.
Subject: chemistry
Question: Calculate the equilibrium concentration of Cu2+in a solution initially with 0.050MCu2+and 1.00MNH3.
Subject: mathematics
Question: Solve the formula 4x + 3y = 6 for _y_   ⓐ when x = -2   ⓑ in general
Subject: chemistry
Question: The pH of a 0.23-Msolution of HF is 1.92. DetermineKafor HF from these data.
Subject: chemistry
Question: The diameter of a red blood cell is about 3 \times 10 −4 in. What is its diameter in centimeters?
Subject: physics
Question: Tectonic plates are large segments of Earth’s crust that move slowly. Suppose one such plate has an average speed of 4.0 cm/yr. (a) What distance does it move in 1.0 s at this speed? (b) What is its speed in kilometers per million years?
Subject: biology
Question: Antibiotics are medicines that are used to fight bacterial infections. These medicines kill prokaryotic cells without harming human cells. What part or parts of the bacterial cell do you think antibiotics target? Why?
Subject: business
Question: LO8.1What elements require consideration before establishing an overhead standard?
Subject: biology
Question: Protists that have a pellicle are surrounded by ______________.
Subject: biology
Question: The first level of DNA organization in a eukaryotic cell is maintained by which molecule?
Subject: astronomy
Question: The largest observatory complex in the world is on Maunakea, the tallest mountain on Earth. What are some factors astronomers consider when selecting an observatory site? Don’t forget practical ones. Should astronomers, for example, consider building an observatory on Denali (Mount McKinley) or Mount Everest?
Subject: mathematics
Question: When the boat reaches the shore, two ropes are thrown to people to help pull the boat ashore. One rope is at an angle of 25\text{°} and the other is at 35\text{°}. If the boat must be pulled straight and at a force of 500\text{N}, find the magnitude of force for each rope (see the following figure).
Subject: business
Question: Many popular-press articles claim that growth investing is “clearly better” than value investing or that value investing is “dead.” How would you respond to proponents of growth investing after observing Figure 12.15?
Subject: physics
Question: What is the possible number of nodes and antinodes along one full wavelength of a standing wave?
Subject: psychology
Question: Postpartum changes to the body of the person who has given birth can result in what changes to feet?
Subject: chemistry
Question: Determine the mass of each of the following: (a) 2.345 mol LiCl (b) 0.0872 mol acetylene, C 2 H 2 (c) 3.3 \times 10 −2 mol Na 2 CO 3 (d) 1.23 \times 10 3 mol fructose, C 6 H 12 O 6 (e) 0.5758 mol FeSO 4 (H 2 O) 7
Subject: physics
Question: Explain how water’s entropy can decrease when it freezes without violating the second law of thermodynamics. Specifically, explain what happens to the entropy of its surroundings.
Subject: nursing
Question: The parent of a school-age client asks the nurse, “What is the difference between acetaminophen and Tylenol? Acetaminophen is much cheaper than Tylenol at the pharmacy. Your instructions state that my child should take 160 mg of Tylenol every 6 hours for fever if needed.” What is the nurse’sbestresponse?
Subject: physics
Question: A car traveling at 10 m/s is traveling at twice the velocity 10 s later. If you made a velocity graph of this motion, what information would be obtained from the area under the graph?
Subject: chemistry
Question: Fill in the blank with a single chemical formula for a covalent compound that will balance the equation:
Subject: physics
Question: The probability of fusion occurring is greatly enhanced when appropriate nuclei are brought close together, but mutual Coulomb repulsion must be overcome. This can be done using the kinetic energy of high-temperature gas ions or by accelerating the nuclei toward one another. (a) Calculate the potential energy of two singly charged nuclei separated by 1.00\ \times \ 10^{-12}\ \text{m}\text{.} (b) At what temperature will atoms of a gas have an average kinetic energy equal to this needed electrical potential energy?
Subject: business
Question: LO9.4What is an earnings management benefit from showing a reduced figure for bad debt expense?
Subject: physics
Question: The speed limit on some interstate highways is roughly 100 km/h. (a) What is this in meters per second? (b) How many miles per hour is this?
Subject: chemistry
Question: Which of the following nuclei lie within the band of stability shown inFigure 21.2? (a) argon-40 (b) oxygen-16 (c)122Ba (d)58Ni (e)205Tl (f)210Tl (g)226Ra (h) magnesium-24
Subject: physics
Question: The blades of a wind turbine are 30 m in length and rotate at a maximum rotation rate of 20 rev/min. (a) If the blades are 6000 kg each and the rotor assembly has three blades, calculate the angular momentum of the turbine at this rotation rate. (b) What is the torque require to rotate the blades up to the maximum rotation rate in 5 minutes?
Subject: chemistry
Question: Neon and HF have approximately the same molecular masses. (a) Explain why the boiling points of Neon and HF differ. (b) Compare the change in the boiling points of Ne, Ar, Kr, and Xe with the change of the boiling points of HF, HCl, HBr, and HI, and explain the difference between the changes with increasing atomic or molecular mass.
Subject: psychology
Question: Cognitive dissonance causes discomfort because it disrupts our sense of ________.
Subject: business
Question: Why do courts usually seat seven to nine jurors rather than six or twelve in most patent cases?    A. You need an odd number of jurors to break a tie vote on the verdict.   B. Six jurors won’t be enough for a legal verdict if one is excused during trial, and twelve jurors will likely take too long to decide the case.
Subject: chemistry
Question: In the nuclear industry, chlorine trifluoride is used to prepare uranium hexafluoride, a volatile compound of uranium used in the separation of uranium isotopes. Chlorine trifluoride is prepared by the reaction \text{Cl}_{2}(g) + \text{3F}_{2}(g)\ \longrightarrow\ \text{2ClF}_{3}(g). Write the equation that relates the rate expressions for this reaction in terms of the disappearance of Cl 2 and F 2 and the formation of ClF 3 .
Subject: physics
Question: If two tugboats pull on a disabled vessel, as shown here in an overhead view, the disabled vessel will be pulled along the direction indicated by the result of the exerted forces. (a) Draw a free-body diagram for the vessel. Assume no friction or drag forces affect the vessel. (b) Did you include all forces in the overhead view in your free-body diagram? Why or why not?
Subject: nursing
Question: A nurse is explaining administration instructions for a client who is starting alirocumab, a PCSK9 inhibitor. Which statement will the nurse include in the instructions?
Subject: business
Question: Several companies come to mind when we think about great integrated marketing communications; Target and Gap are two of those. Consider other companies that have campaigns that you recognize in any form of marketing that truly stand out. What makes them memorable?
Subject: business
Question: LO13.1What is the value of triple bottom line reporting to users? What is the cost to the company to provide this extra information?
Subject: business
Question: Discuss how market research can benefit entrepreneurs.
Subject: mathematics
Question: In budgeting, what is the difference between an expense that is a need and an expense that is a want?
Subject: physics
Question: Do you think there is any harmonic motion in the physical world that is not damped harmonic motion? Try to make a list of five examples of undamped harmonic motion and damped harmonic motion. Which list was easier to make?
Subject: astronomy
Question: Which type of planets have the most moons? Where did these moons likely originate?
Subject: computer_science
Question: What does the World Intellectual Property Organization (WIPO) primarily do?
Subject: nursing
Question: The nurse is caring for an older adult client and recognizes which musculoskeletal manifestation is most likely to benefit from increasing leucine consumption?
Subject: physics
Question: A 35-kg child rides a relatively massless sled down a hill and then coasts along the flat section at the bottom, where a second 35-kg child jumps on the sled as it passes by her. If the speed of the sled is 3.5 m/s before the second child jumps on, what is its speed after she jumps on?
Subject: psychology
Question: What is the effect of prosocial modeling and antisocial modeling?
Subject: mathematics
Question: \frac{10^{25}}{10^{5}}
Subject: business
Question: LO3.4Explain what a sales mix is and how changes in the sales mix affect the break-even point.
Subject: biology
Question: Rb is a negative regulator that blocks the cell cycle at the G1checkpoint until the cell achieves a requisite size. What molecular mechanism does Rb employ to halt the cell cycle?
Subject: history
Question: What was the reason for the breakdown in friendly relations between the United States and the Soviet Union after World War II? What were the results of this conflict?
Subject: business
Question: [LO 12.1](12-1-identify-and-describe-current-liabilities) What is the difference between a noncurrent liability and a current liability?
Subject: astronomy
Question: Penzias and Wilson’s discovery of the Cosmic Microwave Background (CMB) is a nice example of scientificserendipity—something that is found by chance but turns out to have a positive outcome. What were they looking for and what did they discover?
Subject: history
Question: Describe the philosophy of Manifest Destiny. What effect did it have on Americans’ westward migration? How might the different groups that migrated have sought to apply this philosophy to their individual circumstances?
Subject: mathematics
Question: Solvex2+7x+12=15x−3by factoring.
Subject: astronomy
Question: What is the composition of clouds on Mars?
Subject: psychology
Question: Describe a situation in which cultural intelligence would help you communicate better.
Subject: economics
Question: Using the data in [Table 32.3](32-self-check-questions#Ch32Mod01Tab03) , rank the seven regions of the world according to GDP and then according to GDP per capita.  | Population (in millions) | GDP Per Capita | GDP = Population × Per Capita GDP (in millions)   ---|---|---|---   East Asia and Pacific | 2,006 | $5,536 | $10,450,032   South Asia | 1,671 | $1,482 | $2,288,812   Sub-Saharan Africa | 936.1 | $1,657 | $1,287,650   Latin America and Caribbean | 588 | $9,536 | $5,339,390   Middle East and North Africa | 345.4 | $3,456 | $1,541,900   Europe and Central Asia | 272.2 | $7,118 | $1,862,384   Table 32.3 GDP and Population of Seven Regions of the World
Subject: mathematics
Question: Acontinuousprobability function is restricted to the portion betweenx= 0 and 7. What isP(x= 10)?
Subject: biology
Question: Which chamber initially receives blood from the systemic circuit?
Subject: biology
Question: What are the major structures comprising the filtration membrane?
Subject: computer_science
Question: Why does the execution speed of software matter? Describe a scenario where slow execution speed would impact a computer user negatively.
Subject: biology
Question: Explain how the Chromosomal Theory of Inheritance helped to advance our understanding of genetics.
Subject: history
Question: The series of attempts by Christian armies to retake the Holy Lands from Muslims was known as ________. the Crusadesthe Reconquistathe Black Deaththe Silk Road
Subject: astronomy
Question: Einstein’s general theory of relativity made or allowed us to make predictions about the outcome of several experiments that had not yet been carried out at the time the theory was first published. Describe three experiments that verified the predictions of the theory after Einstein proposed it.
Subject: physics
Question: (a) How much heat transfer is necessary to raise the temperature of a 0.200-kg piece of ice from - \text{20.}0º\text{C} to \text{130º}\text{C} , including the energy needed for phase changes?   (b) How much time is required for each stage, assuming a constant 20.0 kJ/s rate of heat transfer?   (c) Make a graph of temperature versus time for this process.
Subject: chemistry
Question: Is a meter about an inch, a foot, a yard, or a mile?
Subject: mathematics
Question: Is the population standard deviation known or unknown?
Subject: physics
Question: A rare decay mode has been observed in which {}^{222}\text{R}\text{a} emits a {}^{14}\text{C} nucleus. (a) The decay equation is {}^{222}\text{Ra}\rightarrow{}^{A}\text{X} + {}^{14}\text{C} . Identify the nuclide {}^{A}\text{X} . (b) Find the energy emitted in the decay. The mass of {}^{222}\text{Ra} is 222.015353 u.
Subject: physics
Question: Why is there no change in temperature during a phase change, even if energy is absorbed by the system?
Subject: psychology
Question: To receive IACUC approval, an animal study must:
Subject: physics
Question: True or False—A rocket is launched into space and escapes Earth’s gravitational pull. It will continue to travel in a straight line until it is acted on by another force.
Subject: astronomy
Question: How many degrees does the Sun move per day relative to the fixed stars? How many days does it take for the Sun to return to its original location relative to the fixed stars?
Subject: business
Question: LO12.1Is there a way to prevent managers from focusing on accounting measures as performance measures?
Subject: history
Question: What specific types of hardships did an average American farmernotface as he built his homestead in the Midwest? droughtsinsect swarmsattacks from Native Americanslimited building supplies
Subject: business
Question: [LO 11.3](11-3-explain-and-apply-depreciation-methods-to-allocate-capitalized- costs) Explain the difference between depreciation, depletion, and amortization.
Subject: business
Question: [LO 9.4](9-4-describe-the-effects-of-various-decisions-on-performance- evaluation-of-responsibility-centers) Discuss the concept of controllable and uncontrollable costs and how they affect the evaluation of the responsibility center’s financial performance.
Subject: mathematics
Question: 5x + y = 10    A. ⓐ (5,1)(5,1)   B. ⓑ (2,0)(2,0)   C. ⓒ (4,−10)(4,−10)
Subject: chemistry
Question: Give the complete IUPAC name for each of the following compounds: (a) (b) (c)
Subject: physics
Question: How could knowledge of physics help you find a faster way to drive from your house to your school?
Subject: mathematics
Question: The perimeter of a rectangle is 58 meters and its area is 210 square meters. Find the length and width of the rectangle.
Subject: psychology
Question: Discuss the pros and cons of aging in place compared to moving to an assisted living facility. Consider factors such as independence, safety, cost, and socialization in your analysis.
Subject: physics
Question: A 100-mH inductor is connected across the emf of the preceding problem. (a) What is the reactance of the inductor? (b) Write an expression for the current through the inductor.
Subject: physics
Question: A 2.00 kg block (mass 1) and a 4.00 kg block (mass 2) are connected by a light string as shown; the inclination of the ramp is 40.0\text{°} . Friction is negligible. What is (a) the acceleration of each block and (b) the tension in the string?
Subject: mathematics
Question: Eight more than x is equal to 35.
Subject: business
Question: The Age Discrimination Act only applies to employers with 20 or more employees.
Subject: psychology
Question: ________ is one way in which people can help reset their biological clocks.
Subject: physics
Question: An elephant is located on Earth’s surface at a latitude \lambda. Calculate the centripetal acceleration of the elephant resulting from the rotation of Earth around its polar axis. Express your answer in terms of \lambda, the radius R_{E} of Earth, and time _T_ for one rotation of Earth. Compare your answer with _g_ for \lambda = 40\text{°}.
Subject: business
Question: What challenges does Rawlsian justice theory present when it comes to the redistribution of goods and services in society?
Subject: mathematics
Question: The retail price of an item is $345.38 and sales tax in the region is 8.25%. How much is the sales tax?
Subject: psychology
Question: What play differences should be recommended for children based on their gender identity or sex assigned at birth?
Subject: history
Question: Where did the Protestant Reformation begin? Northern EuropeSpainEnglandthe American colonies
Subject: physics
Question: A flywheel ( I = 100.0{\ \text{kg-m}}^{2} ) rotating at 500.0 rev/min is brought to rest by friction in 2.0 min. What is the frictional torque on the flywheel?
Subject: chemistry
Question: Consider molecular, complete ionic, and net ionic equations. (a) What is the difference between these types of equations? (b) In what circumstance would the complete and net ionic equations for a reaction be identical?
Subject: mathematics
Question: \left\\{ \begin{array}{l} {3x + y = 6} \\\ {x + 3y = -6} \end{array} \right.
Subject: economics
Question: If aggregate supply is vertical, what role does aggregate demand play in determining output? In determining the price level?
Subject: history
Question: Which of the following was a cause of the British National Debt in 1763? drought in Great Britainthe French and Indian Warthe continued British military presence in the American coloniesboth B and C
Subject: physics
Question: Most electrical appliances are rated in watts. Does this rating depend on how long the appliance is on? (When off, it is a zero-watt device.) Explain in terms of the definition of power.
Subject: mathematics
Question: Identify the following specifications: