mouryat9/CogBench huggingface dataset:
Subject: business
Question: Which of the following is most likely to be classified as a necessity for which a minor will be held liable on a contract?
Subject: history
Question: A subprime mortgage is ________.    A. a high-risk, high-interest loan   B. a federal bailout for major banks   C. a form of insurance on investments   D. a form of political capital
Subject: astronomy
Question: Why do you suppose the rings of Saturn are made of bright particles, whereas the particles in the rings of Uranus and Neptune are black?
Subject: biology
Question: Which of the following isnota mutualistic relationship?
Subject: computer_science
Question: What is the difference between the PaaS and FaaS deployment options?
Subject: philosophy
Question: What are three techniques used in conceptual analysis? Explain how they work.
Subject: physics
Question: A sodium lamp emits 2.0 W of radiant energy, most of which has a wavelength of about 589 nm. Estimate the number of photons emitted per second by the lamp.
Subject: psychology
Question: Compare and contrast the two types of amnesia.
Subject: economics
Question: When is a trade deficit likely to work out well for an economy? When is it likely to work out poorly?
Subject: chemistry
Question: Find the potentials of the following electrochemical cell: Cd | Cd2+,M= 0.10 ‖ Ni2+,M= 0.50 | Ni
Subject: chemistry
Question: How will an increase in temperature affect each of the following equilibria? How will a decrease in the volume of the reaction vessel affect each? (a)2H2O(g)⇌2H2(g)+O2(g)ΔH=484kJ2H2O(g)⇌2H2(g)+O2(g)ΔH=484kJ (b)N2(g)+3H2(g)⇌2NH3(g)ΔH=−92.2kJN2(g)+3H2(g)⇌2NH3(g)ΔH=−92.2kJ (c)2Br(g)⇌Br2(g)ΔH=−224kJ2Br(g)⇌Br2(g)ΔH=−224kJ (d)H2(g)+I2(s)⇌2HI(g)ΔH=53kJH2(g)+I2(s)⇌2HI(g)ΔH=53kJ
Subject: biology
Question: Discuss how degeneracy of the genetic code makes cells more robust to mutations.
Subject: biology
Question: Which of the following is where are most microbes filtered out of the fluids that accumulate in the body tissues?    A. spleen   B. lymph nodes   C. pericardium   D. blood capillaries
Subject: computer_science
Question: When should the systems design process begin?
Subject: nursing
Question: The nurse notes a very high and peaked T-wave abnormality on a client’s electrocardiogram (ECG). Which laboratory value should the nurse expect the provider to order?
Subject: psychology
Question: LGBTQ+ youth who are developing their sexual identity often accomplish relevant tasks at different points in time. What approach to identity development explains this?
Subject: history
Question: Which of the following islands had to be captured in order to provide a staging area for U.S. bombing raids against Japan?    A. Sakhalin   B. Iwo Jima   C. Molokai   D. Reunion
Subject: biology
Question: The lipopolysaccharide layer (LPS) is a characteristic of the wall of ________.
Subject: mathematics
Question: Which test would you use to decide whether two factors have a relationship?
Subject: mathematics
Question: In a normal distribution,x= 3 andz= 0.67. This tells you thatx= 3 is ____ standard deviations to the ____ (right or left) of the mean.
Subject: history
Question: Which of the following represents an action that the U.S. government took to help Americans fulfill the goal of western expansion? the passage of the Homestead Actthe official creation of the philosophy of Manifest Destinythe development of stricter immigration policiesthe introduction of new irrigation techniques
Subject: chemistry
Question: For each of the following reaction diagrams, estimate the activation energy (Ea) of the reaction: (a) (b)
Subject: nursing
Question: Which teaching point should the nurse include when educating clients about the administration of trifluridine?
Subject: business
Question: List the positive and negative value of each of these forms of marketing: direct mail, social media, mobile, content and telemarketing. Think about products, messages, and delivery systems.
Subject: philosophy
Question: What cosmological ideas emerged from theRigveda?
Subject: mathematics
Question: Iflimx→af(x)limx→af(x)does not exist, thenfis undefined at the pointx=a.x=a.
Subject: business
Question: The burden of proof is a criminal case is:    A. Reasonable suspicion.   B. Beyond a reasonable doubt.   C. Preponderance of evidence.   D. Clear and convincing evidence.
Subject: mathematics
Question: 4p^{2}q when p = - \ \frac{1}{2} and q = \frac{5}{9}
Subject: physics
Question: Using energy considerations, calculate the average force a 60.0-kg sprinter exerts backward on the track to accelerate from 2.00 to 8.00 m/s in a distance of 25.0 m, if he encounters a headwind that exerts an average force of 30.0 N against him.
Subject: political_science
Question: Which of the following is the best example of descriptive representation?
Subject: biology
Question: Mercury-based compounds have fallen out of favor for use as preservatives and antiseptics.
Subject: political_science
Question: Which statement about immigration federalism isfalse?
Subject: business
Question: LO1.3Briefly discuss the chain of command for someone being hired into an organization as a staff managerial accountant.
Subject: chemistry
Question: Dissolving 3.0 g of CaCl2(s) in 150.0 g of water in a calorimeter (Figure 5.12) at 22.4 °C causes the temperature to rise to 25.8 °C. What is the approximate amount of heat involved in the dissolution, assuming the specific heat of the resulting solution is 4.18 J/g °C? Is the reaction exothermic or endothermic?
Subject: business
Question: What is bartering?
Subject: physics
Question: A 4.0-m-long pipe, open at one end and closed at one end, is in a room where the temperature is T = 22\text{°}\text{C}\text{.} A speaker capable of producing variable frequencies is placed at the open end and is used to cause the tube to resonate. (a) What is the wavelength and the frequency of the fundamental frequency? (b) What is the frequency and wavelength of the first overtone?
Subject: chemistry
Question: Calculate the solubility of aluminum hydroxide, Al(OH)3, in a solution buffered at pH 11.00.
Subject: sociology
Question: Discuss the differences between a mass and a crowd. What is an example of each? What sets them apart? What do they share in common?
Subject: mathematics
Question: Can you tell if one researcher is correct and the other one is incorrect? Why?
Subject: mathematics
Question: Hand draw a smooth curve on the graph that shows the flow of the data.
Subject: psychology
Question: What would the vision of someone who did not have red cones be like?
Subject: mathematics
Question: y=x3,x=0,y=0,andx=2y=x3,x=0,y=0,andx=2
Subject: psychology
Question: Which of the following is an example of an artificial concept?
Subject: psychology
Question: Describe the concept of genotype and how it differs from phenotype. Discuss how genetic inheritance works, including dominant and recessive alleles. Explain the concept of heritability and how it is measured. Provide examples from the text to illustrate these concepts.
Subject: chemistry
Question: A 13.0% solution of K 2 CO 3 by mass has a density of 1.09 g/cm 3 . Calculate the molality of the solution.
Subject: physics
Question: A diffraction grating with 2000 lines per centimeter is used to measure the wavelengths emitted by a hydrogen gas discharge tube. (a) At what angles will you find the maxima of the two first-order blue lines of wavelengths 410 and 434 nm? (b) The maxima of two other first-order lines are found at \theta_{1} = 0.097\ \text{rad} and \theta_{2} = 0.132\ \text{rad} . What are the wavelengths of these lines?
Subject: mathematics
Question: \frac{5}{18} \div \left( {- \frac{b}{9}} \right)
Subject: biology
Question: Which species is frequently associated with nosocomial infections transmitted via medical devices inserted into the body?    A. _Staphylococcus epidermidis_   B. _Streptococcus pyogenes_   C. _Proproniobacterium acnes_   D. _Bacillus anthracis_
Subject: mathematics
Question: An experienced window washer can wash all the windows in Mike’s house in 2 hours, while a new trainee can wash all the windows in 7 hours. How long would it take them working together?
Subject: physics
Question: The intensity of cosmic ray radiation decreases rapidly with increasing energy, but there are occasionally extremely energetic cosmic rays that create a shower of radiation from all the particles they create by striking a nucleus in the atmosphere. Suppose a cosmic ray particle having an energy of 10^{10}\ \text{GeV} converts its energy into particles with masses averaging 200\text{MeV/}c^{2} . (a) How many particles are created? (b) If the particles rain down on a 1\text{.00-km}^{2} area, how many particles are there per square meter?
Subject: computer_science
Question: How can digital business models lead to unequal opportunities for platform workers?
Subject: biology
Question: The names of the extrinsic tongue muscles commonly end in ________.
Subject: biology
Question: Conjugation between two Paramecia produces ________ total daughter cells.
Subject: mathematics
Question: n + 4\ \text{when}\    A. ⓐ n=−1n=−1   B. ⓑ n=−20n=−20
Subject: mathematics
Question: When do you use an ANOVA test?
Subject: business
Question: [LO 14.5](14-5-discuss-the-applicability-of-earnings-per-share-as-a-method-to- measure-performance) Which of the following measures the portion of a corporation’s profit allocated to each outstanding share of common stock?    A. retained earnings   B. EPS   C. EBITDA   D. NOPAT
Subject: sociology
Question: In a U.S. town, a mining company owns all the stores and most of the houses. It sells goods to the workers at inflated prices, offers house rentals for twice what a mortgage would be, and makes sure to always pay the workers less than needed to cover food and rent. Once the workers are in debt, they have no choice but to continue working for the company, since their skills will not transfer to a new position. This situation most closely resembles:
Subject: business
Question: Describe how a brand advocate might help IKEA position itself as a cost-effective and design-oriented furniture store. Now discuss how a brand advocate can help a new product on the market establish a good reputation.
Subject: physics
Question: What is the source of the energy emitted in radioactive decay? Identify an earlier conservation law, and describe how it was modified to take such processes into account.
Subject: mathematics
Question: p-value = _______
Subject: mathematics
Question: 16 - 2\left| {3\left( {1 - 4} \right) - \left( {8 - 5} \right)} \right|
Subject: anthropology
Question: What are the ethical responsibilities of anthropologists when conducting research? What practices should anthropologists follow to be sure their research proceeds in a moral and ethical manner?
Subject: biology
Question: Explain why sexual reproduction is beneficial to a population but can be detrimental to an individual offspring.
Subject: physics
Question: What is the acceleration of a rock thrown straight upward on the way up? At the top of its flight? On the way down?
Subject: physics
Question: (a) What Hubble constant corresponds to an approximate age of the universe of \text{10}^{\text{10}}{} y? To get an approximate value, assume the expansion rate is constant and calculate the speed at which two galaxies must move apart to be separated by 1 Mly (present average galactic separation) in a time of \text{10}^{\text{10}}{} y. (b) Similarly, what Hubble constant corresponds to a universe approximately 2 \times \text{10}^{\text{10}} -y old?
Subject: biology
Question: Which is an example of episodic memory?
Subject: business
Question: [LO 1.1](1-1-define-managerial-accounting-and-identify-the-three-primary- responsibilities-of-management) Which of the following is a primary aspect of the evaluating function within an organization?    A. comparing actual results against expected results for products, departments, divisions, or the company as a whole   B. reviewing only the quantitative or financial results of the company   C. setting goals   D. putting controls in place for the upcoming year
Subject: physics
Question: While operating, a high-precision TV monitor is placed on its side during maintenance. The image on the monitor changes color and blurs slightly. Discuss the possible relation of these effects to the Earth’s magnetic field.
Subject: physics
Question: A large centrifuge, like the one shown in [Figure 6.34](6-problems- exercises#import-auto-id3099006) (a), is used to expose aspiring astronauts to accelerations similar to those experienced in rocket launches and atmospheric reentries.(a) At what angular velocity is the centripetal acceleration {10}\ g if the rider is 15.0 m from the center of rotation?(b) The rider’s cage hangs on a pivot at the end of the arm, allowing it to swing outward during rotation as shown in [Figure 6.34](6-problems-exercises#import-auto-id3099006) (b). At what angle \theta below the horizontal will the cage hang when the centripetal acceleration is {10}\ g ? (Hint: The arm supplies centripetal force and supports the weight of the cage. Draw a free body diagram of the forces to see what the angle \theta should be.)  Figure 6.34 (a) NASA centrifuge used to subject trainees to accelerations similar to those experienced in rocket launches and reentries. (credit: NASA) (b) Rider in cage showing how the cage pivots outward during rotation. This allows the total force exerted on the rider by the cage to be along its axis at all times.
Subject: sociology
Question: Key predictors for student success include ____________.
Subject: biology
Question: People with trisomy 21 develop Down’s syndrome. What law of Mendelian inheritance is violated in this disease? What is the most likely way this occurs?
Subject: mathematics
Question: A population mean is 13. The sample mean is 12.8, and the sample standard deviation is two. The sample size is 20. What distribution should you use to perform a hypothesis test? Assume the underlying population is normal.
Subject: history
Question: Where did Christopher Columbus first land?    A. Hispaniola   B. the Bahamas   C. Jamestown   D. Mexico
Subject: mathematics
Question: Andy bought a piano for \text{\$4,600}. The sales tax on the purchase was \text{\$333.50}.
Subject: chemistry
Question: A certain nut crunch cereal contains 11.0 grams of sugar (sucrose, C12H22O11) per serving size of 60.0 grams. How many servings of this cereal must be eaten to consume 0.0278 moles of sugar?
Subject: mathematics
Question: You are a crime scene investigator attempting to determine the time of death of a victim. It is noon and 45\text{°}\text{F} outside and the temperature of the body is 78\text{°}\text{F}. You know the cooling constant is k = 0.00824\text{°}\text{F/min}\text{.} When did the victim die, assuming that a human’s temperature is 98\text{°}\text{F} ?
Subject: biology
Question: If an autoimmune disorder targets the alpha cells, production of which hormone would be directly affected?
Subject: mathematics
Question: One number is nine less than another. Their sum is twenty-seven. Find the numbers.
Subject: mathematics
Question: \left| {3x - 4} \right| + 5 = 7
Subject: business
Question: Which of the following is NOT a valid reason for filing a motion to dismiss once a suit is filed in a federal court?    A. Improper jurisdiction.   B. Improper venue.   C. Improper (or invalid) patent.   D. Failure to state a proper claim.
Subject: physics
Question: Integrated Concepts A short circuit in a 120-V appliance cord has a 0\text{.}{\text{500}\text{-}\Omega} resistance. Calculate the temperature rise of the 2.00 g of surrounding materials, assuming their specific heat capacity is 0.200{\ \text{cal/g}\operatorname{\cdot º}}\text{C} and that it takes 0.0500 s for a circuit breaker to interrupt the current. Is this likely to be damaging?
Subject: chemistry
Question: Propane, C 3 H 8 , is a hydrocarbon that is commonly used as a fuel. (a) Write a balanced equation for the complete combustion of propane gas. (b) Calculate the volume of air at 25 °C and 1.00 atmosphere that is needed to completely combust 25.0 grams of propane. Assume that air is 21.0 percent O 2 by volume. (Hint: We will see how to do this calculation in a later chapter on gases—for now use the information that 1.00 L of air at 25 °C and 1.00 atm contains 0.275 g of O 2 .)(c) The heat of combustion of propane is −2,219.2 kJ/mol. Calculate the heat of formation, \text{Δ}H_{\text{f}}^{{^\circ}} of propane given that \text{Δ}H_{\text{f}}^{{^\circ}} of H 2 O( _l_ ) = −285.8 kJ/mol and \text{Δ}H_{\text{f}}^{{^\circ}} of CO 2 ( _g_ ) = −393.5 kJ/mol. (d) Assuming that all of the heat released in burning 25.0 grams of propane is transferred to 4.00 kilograms of water, calculate the increase in temperature of the water.
Subject: chemistry
Question: The bond energy of a C–C single bond averages 347 kJ mol−1; that of aC≡CC≡Ctriple bond averages 839 kJ mol−1. Explain why the triple bond is not three times as strong as a single bond.
Subject: business
Question: [LO 12.3](12-3-define-and-apply-accounting-treatment-for-contingent- liabilities) What are the two FASB required conditions for a contingent liability to be recognized?
Subject: physics
Question: What three factors affect the torque created by a force relative to a specific pivot point?
Subject: nursing
Question: A client reports that the current dosage of oxycodone they are taking for chronic back pain is no longer relieving the pain. The health care provider increases the dosage of oxycodone, and at a follow-up appointment the client reports that their pain is well controlled again. The nurse explains that the client is experiencing which phenomenon?
Subject: biology
Question: The ischial spine is found between which of the following structures?
Subject: chemistry
Question: What volume of a 0.2089 _M_ KI solution contains enough KI to react exactly with the Cu(NO 3 ) 2 in 43.88 mL of a 0.3842 _M_ solution of Cu(NO 3 ) 2 ?   2\text{Cu}{(\text{NO}_{3})}_{2} + 4\text{KI}\ \longrightarrow\ 2\text{CuI} + \text{I}_{2} + 4\text{KNO}_{3}
Subject: physics
Question: The mass of a theoretical particle that may be associated with the unification of the electroweak and strong forces is \text{10}^{\text{14}}\ \text{GeV/}c^{2} .(a) How many proton masses is this? (b) How many electron masses is this? (This indicates how extremely relativistic the accelerator would have to be in order to make the particle, and how large the relativistic quantity \gamma would have to be.)
Subject: sociology
Question: What do nations that are top-ranked in science and math have in common?
Subject: physics
Question: In which situation shown inFigure 24.23will the electromagnetic wave be more successful in inducing a current in the wire? Explain. Figure24.23Electromagnetic waves approaching long straight wires.
Subject: biology
Question: The papillary layer of the dermis is most closely associated with which layer of the epidermis?
Subject: history
Question: Explain the argument that led to the three-fifths rule and the consequences of that rule.
Subject: physics
Question: A principle related to resolution states, “Two images are just resolved when the center of the diffraction pattern of one is directly over the first minimum of the diffraction pattern of the other.” Write the equation that expresses that principle.
Subject: physics
Question: What subfield of physics could describe small objects traveling at high speeds or experiencing a strong gravitational field?
Subject: mathematics
Question: \sqrt[5]{-243}
Subject: biology
Question: Explain the Hardy-Weinberg principle of equilibrium.
Subject: psychology
Question: What predictable pattern of motor development can we observe during infancy?
Subject: mathematics
Question: \text{−}(-19)
Subject: chemistry
Question: Determine the mass in grams of each of the following: (a) 0.600 mol of oxygen atoms (b) 0.600 mol of oxygen molecules, O2 (c) 0.600 mol of ozone molecules, O3
Subject: physics
Question: How much heat transfer (in kilocalories) is required to thaw a 0.450-kg package of frozen vegetables originally at 0º\text{C} if their heat of fusion is the same as that of water?
Subject: mathematics
Question: \left| {4x - 3} \right| \geq 5
Subject: mathematics
Question: A doctor recommends their patient drinks 5 liters of water on days of vigorous exercise. If the patient drinks 3,400 mL, how much more do they need to drink?
Subject: physics
Question: Typical molecular speeds (v_{\text{rms}}) are large, even at low temperatures. What is v_{\text{rms}} for helium atoms at 5.00 K, less than one degree above helium’s liquefaction temperature?
Subject: chemistry
Question: For a given amount of gas showing ideal behavior, draw labeled graphs of: (a) the variation ofPwithV (b) the variation ofVwithT (c) the variation ofPwithT (d) the variation of1P1PwithV
Subject: physics
Question: A microscope with an overall magnification of 800 has an objective that magnifies by Ĉ. (a) What is the magnification of the eyepiece? (b) If there are two other objectives that can be used, having magnifications of 100 and 400, what other total magnifications are possible?
Subject: psychology
Question: The ________ system allows us to inspect the quality and concentration of a chemical substance before it is swallowed.
Subject: psychology
Question: L-DOPA is converted into ________ by the removal of a molecule of ________.
Subject: psychology
Question: The flip flop switch of sleep-wake systems means that when the pontine peduncular tegmentum (PPT) is active, which system is inhibited?
Subject: anthropology
Question: Why must medical anthropologists balance objective and subjective understandings of health with regard to culture?
Subject: history
Question: Describe the state constitutions that were more democratic and those that were less so. What effect would these different constitutions have upon those states? Who could participate in government, whether by voting or by holding public office? Whose interests were represented, and whose were compromised?
Subject: computer_science
Question: What is the definition of abstraction?
Subject: sociology
Question: Give an example of stereotyping that you see in everyday life. Explain what would need to happen for this to be eliminated.
Subject: mathematics
Question: f(x) = \frac{x^{2} - 1}{x + 2}
Subject: mathematics
Question: The billing cycle for a credit card goes from March 15 to April 14. The balance at the start of the billing cycle is $450.00. The list of transactions on the card is below. The interest rate is 15.9%. What is the balance due at the end of the billing cycle?DateActivityAmount15-MarBilling Date Balance$450.0021-MarMovie$50.0028-MarGasoline$65.0031-MarSnacks$15.501-AprDinner$63.601-AprPayment$300.001-AprGasoline$48.909-AprPlane Tickets$288.50
Subject: nursing
Question: A client is prescribed fludrocortisone. Which findings indicate to the nurse that the client is having adverse effects from this medication?
Subject: astronomy
Question: Describe the different processes that lead to substantial internal heat sources for Jupiter and Saturn. Since these two objects generate much of their energy internally, should they be called stars instead of planets? Justify your answer.
Subject: mathematics
Question: A random survey of 75 student loan recipients revealed that the mean length of time in repayment is 17.4 years with a standard deviation of 6.3 years. If you were conducting a hypothesis test to determine if the population mean time in repayment could likely be 15 years, what would the null and alternative hypotheses be?
Subject: physics
Question: What kind of semiconductor is produced if germanium is doped with (a) arsenic, and (b) gallium?
Subject: mathematics
Question: What proportion of the data are between 160 and 240?
Subject: computer_science
Question: Which department is responsible for handling regulatory compliance in an organization?
Subject: biology
Question: Ventricular relaxation immediately follows ________.
Subject: biology
Question: Why do estrogen levels fall after menopause?
Subject: mathematics
Question: How much in FICA taxes are paid from a person’s paycheck with gross income of $3,450?
Subject: business
Question: LO12.4What is a key difference between a short-term note payable and a current portion of a noncurrent note payable?
Subject: history
Question: Consider the role of filibusters in American expansion. What are some arguments in favor of filibustering? What are some arguments against it?
Subject: chemistry
Question: Convert the values ofKcto values ofKPor the values ofKPto values ofKc. (a)Cl2(g)+Br2(g)⇌2BrCl(g)Kc=4.7×10−2at25°CCl2(g)+Br2(g)⇌2BrCl(g)Kc=4.7×10−2at25°C (b)2SO2(g)+O2(g)⇌2SO3(g)KP=48.2at500°C2SO2(g)+O2(g)⇌2SO3(g)KP=48.2at500°C (c)CaCl2·6H2O(s)⇌CaCl2(s)+6H2O(g)KP=5.09×10−44at25°CCaCl2·6H2O(s)⇌CaCl2(s)+6H2O(g)KP=5.09×10−44at25°C (d)H2O(l)⇌H2O(g)KP=0.196at60°CH2O(l)⇌H2O(g)KP=0.196at60°C
Subject: mathematics
Question: \frac{s}{s + 20} = \frac{3}{7}
Subject: biology
Question: Why are the loop of Henle and vasa recta important for the formation of concentrated urine?
Subject: psychology
Question: Postpartum depression is a serious condition that can impact both the caregiver and the newborn. Define postpartum depression and discuss the common symptoms, as well as how it differs from the “baby blues.” Analyze the risk factors that contribute to postpartum depression and propose strategies that health-care providers and loved ones can use to support new parents. In your discussion, consider both medical interventions and community-based support systems. Additionally, explore the importance of reducing stigma around mental health struggles in new parents and the cultural factors that may influence how postpartum depression is recognized and treated.
Subject: business
Question: [LO 9.3](9-3-determine-the-efficiency-of-receivables-management-using- financial-ratios) What are the two most common receivables ratios, and what do these ratios tell a stakeholder about the company?
Subject: economics
Question: Does a higher rate of return in a nation’s economy, all other things being equal, affect the exchange rate of its currency? If so, how?
Subject: computer_science
Question: What strategies should be employed to make complex data science findings understandable for an executive audience?
Subject: physics
Question: Which sort of thermal energy do molecules in a solid possess?
Subject: biology
Question: During embryonic development, what features do we share with tunicates or lancelets?
Subject: mathematics
Question: ⓐ \sqrt[4]{m^{8}}   ⓑ \sqrt[5]{n^{20}}
Subject: physics
Question: Why are two conducting paths from a voltage source to an electrical device needed to operate the device?
Subject: physics
Question: Late on an autumn day, the relative humidity is 45.0% and the temperature is \text{20}\text{.}0\text{º}\text{C} . What will the relative humidity be that evening when the temperature has dropped to \text{10}\text{.}0\text{º}\text{C} , assuming constant water vapor density?
Subject: physics
Question: A current of 1.5 A flows through the windings of a large, thin toroid with 200 turns per meter and a radius of 1 meter. If the toroid is filled with iron for which \chi = 3.0\ \times \ 10^{3}, what is the magnetic field within it?
Subject: physics
Question: Violet light of wavelength 400 nm ejects electrons with a maximum kinetic energy of 0.860 eV from sodium metal. What is the binding energy of electrons to sodium metal?
Subject: physics
Question: (a) If tossing 100 coins, how many ways (microstates) are there to get the three most likely macrostates of 49 heads and 51 tails, 50 heads and 50 tails, and 51 heads and 49 tails? (b) What percent of the total possibilities is this? (Consult [Table 15.4](15-7-statistical-interpretation-of-entropy-and- the-second-law-of-thermodynamics-the-underlying-explanation) .)
Subject: business
Question: What has been the average annual rate of inflation between 1985 and 2020? What is the long-run average annual rate of inflation over the last century?
Subject: biology
Question: Generally describe how a piece of bread can power your legs as you walk up a flight of stairs.
Subject: physics
Question: A sump pump (used to drain water from the basement of houses built below the water table) is draining a flooded basement at the rate of 0.750 L/s, with an output pressure of 3.00\ \times \ 10^{5}\ \text{N/m}^{2} . (a) The water enters a hose with a 3.00-cm inside diameter and rises 2.50 m above the pump. What is its pressure at this point? (b) The hose goes over the foundation wall, losing 0.500 m in height, and widens to 4.00 cm in diameter. What is the pressure now? You may neglect frictional losses in both parts of the problem.
Subject: psychology
Question: Water enters and leaves cells through the process of ________.
Subject: mathematics
Question: The loudspeaker created by revolvingy=1/xy=1/xfromx=1x=1tox=4x=4around thex-axis.
Subject: mathematics
Question: Evaluate \text{log}_{11}1.
Subject: physics
Question: Suppose that a bathroom scale reads a person’s mass as 65 kg with a 3 percent uncertainty. What is the uncertainty in their mass in kilograms?
Subject: biology
Question: Which method did Morgan and colleagues use to show that hereditary information was carried on chromosomes?    A. statistical predictions of the outcomes of crosses using true-breeding parents   B. correlations between microscopic observations of chromosomal movement and the characteristics of offspring   C. transformation of nonpathogenic bacteria to pathogenic bacteria   D. mutations resulting in distinct defects in metabolic enzymatic pathways
Subject: mathematics
Question: y=x+1xy=x+1xover[1,4][1,4]
Subject: economics
Question: What are some ways a seller of goods might reassure a possible buyer who is faced with imperfect information?
Subject: biology
Question: Alcohol intoxication can produce slurred speech. How is this related to cerebellar function?
Subject: psychology
Question: As a school counselor, you play a crucial role in advocating for the diverse needs of students with different abilities. Discuss the challenges that students with learning disabilities and ADHD face in the school environment and explain how schools can respond to these challenges through Individualized Education Programs (IEPs), inclusion strategies, and classroom accommodations. Use case studies or examples from your counseling experience to highlight the importance of inclusive education.
Subject: economics
Question: How does a monopolistic competitor choose its profit-maximizing quantity of output and price?
Subject: economics
Question: Why would a nation “dollarize”—that is, adopt another country’s currency instead of having its own?
Subject: biology
Question: Galápagos medium ground finches are found on Santa Cruz and San Cristóbal islands, which are separated by about 100 km of ocean. Occasionally, individuals from either island fly to the other island to stay. This can alter the allele frequencies of the population through which of the following mechanisms?
Subject: psychology
Question: Which of the following is an example of a prototype for the concept of leadership on an athletic team?
Subject: physics
Question: What does the speed of a mechanical wave depend on?
Subject: physics
Question: An eight-turn coil is _tightly wrapped_ around the outside of the long solenoid as shown below. The radius of the solenoid is 2.0 cm and it has 10 turns per centimeter. The current through the solenoid increases according to I = I_{0}(1 - e^{\text{−}\alpha t}), where I_{0} = 4.0\ \text{A} and \alpha = 2.0\ \times \ 10^{\text{−}2}\ \text{s}^{\text{−}1}. What is the emf induced in the coil when (a) t = 0 , (b) t = 1.0\ \times \ 10^{2}\ \text{s}, and (c) t\rightarrow\infty?
Subject: physics
Question: Some strings of holiday lights are wired in series to save wiring costs. An old version utilized bulbs that break the electrical connection, like an open switch, when they burn out. If one such bulb burns out, what happens to the others? If such a string operates on 120 V and has 40 identical bulbs, what is the normal operating voltage of each? Newer versions use bulbs that short circuit, like a closed switch, when they burn out. If one such bulb burns out, what happens to the others? If such a string operates on 120 V and has 39 remaining identical bulbs, what is then the operating voltage of each?
Subject: mathematics
Question: \sqrt{u} + 2 = \sqrt{u + 5}
Subject: mathematics
Question: \- \frac{5}{12}\operatorname{\\_\\_\\_}-0.42
Subject: physics
Question: Hoover Dam on the Colorado River is the highest dam in the United States at 221 m, with an output of 1300 MW. The dam generates electricity with water taken from a depth of 150 m and an average flow rate of \text{650}\ \text{m}^{3}\text{/s} . (a) Calculate the power in this flow. (b) What is the ratio of this power to the facility’s average of 680 MW?
Subject: psychology
Question: What is the role of the sympathetic nervous system in thermoregulation?
Subject: business
Question: LO9.2Define segments and describe how identifying segments within a business might help manage the business.
Subject: business
Question: Maintaining trust between stakeholders and organizations is ________.    A. the stakeholder’s responsibility   B. an ethical minimum   C. an ethical maximum   D. a social contract
Subject: biology
Question: In prokaryotes, in which direction are hydrogen ions pumped by the electron transport system of photosynthetic membranes?    A. to the outside of the plasma membrane   B. to the inside (cytoplasm) of the cell   C. to the stroma   D. to the intermembrane space of the chloroplast
Subject: mathematics
Question: According to the Centers for Disease Control, \frac{2}{5} of adults do not take a vitamin or supplement.
Subject: mathematics
Question: A town’s population increases at a constant rate. In 2010 the population was 65,@. By 2012 the population had increased to 90,@. Assuming this trend continues, predict the population in 2018.
Subject: sociology
Question: Which sociologist is not associated with conflict theory?    A. C. Wright Mills   B. G. William Domhoff   C. Karl Marx   D. George H. Mead
Subject: biology
Question: Describe the sequence of injuries that may occur if the extended, weight-bearing knee receives a very strong blow to the lateral side of the knee.
Subject: physics
Question: (a) Using the Pauli exclusion principle and the rules relating the allowed values of the quantum numbers \left( {n,\ l,\ m_{l},\ m_{s}} \right){} , prove that the maximum number of electrons in a subshell is {2n^{2}}{} . (b) In a similar manner, prove that the maximum number of electrons in a shell is 2 _n_ 2 .
Subject: sociology
Question: The 1972 case _Mills v. Board of Education of the District of Columbia_ set a precedent for __________.    A. access to education   B. average spending on students   C. desegregation of schools    D. teacher salary
Subject: psychology
Question: One of the primary characteristics of autism spectrum disorder is ________.
Subject: business
Question: [LO 1.2](1-2-identify-users-of-accounting-information-and-how-they-apply- information) All of the following are examples of managerial accounting activities _except_ ________.    A. preparing external financial statements in compliance with GAAP   B. deciding whether or not to use automation   C. making equipment repair or replacement decisions   D. measuring costs of production for each product produced
Subject: mathematics
Question: Determine whether each ordered pair is a solution to the inequality x + y > 4\text{:} ⓐ \left( {6,1} \right) ⓑ \left( {-3,6} \right) ⓒ \left( {3,2} \right) ⓓ \left( {-5,10} \right) ⓔ \left( {0,0} \right)
Subject: business
Question: What’s the definition of negotiation?
Subject: physics
Question: (a) Calculate the momentum of a 2000-kg elephant charging a hunter at a speed of 7\text{.}\text{50 m/s} . (b) Compare the elephant’s momentum with the momentum of a 0.0400-kg tranquilizer dart fired at a speed of \text{600 m/s} . (c) What is the momentum of the 90.0-kg hunter running at 7\text{.}\text{40 m/s} after missing the elephant?
Subject: mathematics
Question: negative five hundredths
Subject: business
Question: What are some examples of an MVP?
Subject: physics
Question: (a) Assume that the maxima are halfway between the minima of a single-slit diffraction pattern. The use the diameter and circumference of the phasor diagram, as described in [Intensity in Single-Slit Diffraction](4-2-intensity- in-single-slit-diffraction) , to determine the intensities of the third and fourth maxima in terms of the intensity of the central maximum. (b) Do the same calculation, using [Equation 4.4](4-2-intensity-in-single-slit- diffraction) .
Subject: computer_science
Question: What is the difference between an IDE and a development environment that is not an IDE?
Subject: business
Question: [LO 3.5](3-5-use-journal-entries-to-record-transactions-and-post-to-t- accounts) Unearned service revenue occurs when which of the following occurs?    A. company receives cash from a customer before performing the service   B. company pays cash before receiving a service from a supplier   C. company pays cash after receiving a service from a supplier   D. company receives cash from a customer after performing a service
Subject: business
Question: A vision statement does not include ________. a picture of the future described in wordsconcepts and ideas that inspire and focus people’s actions toward a united outcomeboth creative and exploratory process in creating the visionthe scope of the venture
Subject: political_science
Question: Duverger’s law states that a __________ will result in two main political parties.
Subject: psychology
Question: There is no reliable scientific evidence that conversion therapy actually works. What kinds of evidence would you need to see in order to be convinced by someone arguing that they had successfully converted their sexual orientation?
Subject: sociology
Question: If social epidemiologists studied the United States in the colonial period, what differences would they find between now and then?
Subject: biology
Question: Gas flow decreases as ________ increases.
Subject: psychology
Question: The meaning of words and phrases is determined by applying the rules of ________.
Subject: sociology
Question: Kenneth and Mamie Clark used sociological research to show that segregation was:    A. beneficial   B. harmful   C. illegal   D. of no importance
Subject: mathematics
Question: Describe the shape of this distribution. Figure2.38
Subject: computer_science
Question: What is an example of a cloud deployment model defined by NIST?
Subject: mathematics
Question: Solve the systems of linear equations by graphing.{y>13x−1y<x−3
Subject: history
Question: What was the impact of the wars for empire in North America, Europe, and the world?
Subject: psychology
Question: Describe the changes in thinking that occur during Piaget's formal operational stage, and cite two real-life examples.
Subject: psychology
Question: During an action potential, what happens when K+ channels open?
Subject: mathematics
Question: {\int_{\pi\text{/}3}^{\pi\text{/}2}{2\mspace{2mu}\text{sec}\left( {2\theta} \right)}}\text{tan}\left( {2\theta} \right)d\theta
Subject: sociology
Question: The fact that your cell phone is using outdated technology within a year or two of purchase is an example of ____________.    A. the conflict perspective   B. conspicuous consumption   C. media   D. planned obsolescence
Subject: biology
Question: What is a likely evolutionary advantage of sexual reproduction over asexual reproduction?
Subject: mathematics
Question: perpendicular to the line y = \frac{5}{4}x + 2, containing the point \left( {-10,3} \right)
Subject: mathematics
Question: A machinist is constructing a right circular cone out of a block of aluminum. The machine gives an error of5%5%in height and2%2%in radius. Find the maximum error in the volume of the cone if the machinist creates a cone of height66cm and radius22cm.
Subject: economics
Question: What would the gasoline price elasticity of supply mean to UPS or FedEx?
Subject: physics
Question: Calculate the depth to which Avogadro’s number of table tennis balls would cover Earth. Each ball has a diameter of 3.75 cm. Assume the space between balls adds an extra 25.0% to their volume and assume they are not crushed by their own weight.
Subject: computer_science
Question: Which of the following statements about emerging technologies is false?
Subject: physics
Question: Figure 11.38shows how sandbags placed around a leak outside a river levee can effectively stop the flow of water under the levee. Explain how the small amount of water inside the column formed by the sandbags is able to balance the much larger body of water behind the levee. Figure11.38Because the river level is very high, it has started to leak under the levee. Sandbags are placed around the leak, and the water held by them rises until it is the same level as the river, at which point the water there stops rising.
Subject: psychology
Question: The neuroendocrine system regulates homeostasis by releasing ________ that affect target organs throughout the brain and body.
Subject: nursing
Question: A nurse is collaborating with a client with a known alcohol use disorder who has recently been prescribed disulfiram. Which clinical effect should the nurse educate the client about if they decide to consume alcohol?
Subject: physics
Question: Unreasonable Results Suppose light travels from water to another substance, with an angle of incidence of \text{10}\text{.}0º and an angle of refraction of \text{14}\text{.}9º . (a) What is the index of refraction of the other substance? (b) What is unreasonable about this result? (c) Which assumptions are unreasonable or inconsistent?
Subject: mathematics
Question: \frac{{(a^{3})}^{2}}{a^{4}}
Subject: political_science
Question: The rules that structure debate in a legislature are called:
Subject: biology
Question: What role do electrons play in dehydration synthesis and hydrolysis?
Subject: mathematics
Question: \left| {x - 7} \right| \geq 1
Subject: business
Question: LO13.2An amortization table/schedule is created to compute the amount to be amortized each year. What are the four columns needed to prepare the table?
Subject: chemistry
Question: Using complete subshell notation (1s22s22p6, and so forth), predict the electron configurations of the following ions. (a) N3– (b) Ca2+ (c) S– (d) Cs2+ (e) Cr2+ (f) Gd3+
Subject: economics
Question: From the data inTable 5.5about demand for smart phones, calculate the price elasticity of demand from: point B to point C, point D to point E, and point G to point H. Classify the elasticity at each point as elastic, inelastic, or unit elastic. PointsPQA603,000B702,800C802,600D902,400E1002,200F1102,000G1201,800H1301,600Table5.5
Subject: physics
Question: Calculate the work done by an 85.0-kg man who pushes a crate 4.00 m up along a ramp that makes an angle of 20.0\text{°} with the horizontal (see below). He exerts a force of 500 N on the crate parallel to the ramp and moves at a constant speed. Be certain to include the work he does on the crate and on his body to get up the ramp.
Subject: physics
Question: (a) A dc power line for a light-rail system carries 1000 A at an angle of 30.0º to Earth’s 5.0\ \times \ 10^{-5}\text{T} field. What is the force on a 100-m section of this line? (b) Discuss practical concerns this presents, if any.
Subject: mathematics
Question: A triangular road sign has base 30 inches and height 40 inches. What is its area?
Subject: business
Question: [LO 5.1](5-1-describe-and-prepare-closing-entries-for-a-business) Which of these accounts is _never_ closed?    A. Dividends   B. Retained Earnings   C. Service Fee Revenue   D. Income Summary
Subject: mathematics
Question: In a population of fish, approximately 42% are female. A test is conducted to see if, in fact, the proportion is less. State the null and alternative hypotheses.
Subject: biology
Question: The location of somatosensation is based on the topographical map of sensory innervation. What does this mean?
Subject: physics
Question: Use the laws of conservation of momentum and energy to explain how a shape charge can direct most of the energy released in an explosion in a specific direction. (Note that this is similar to the situation in guns and cannons—most of the energy goes into the bullet.)
Subject: political_science
Question: What is the Bill of Rights? first ten amendments to the Constitution that protect individual freedomspowers given to Congress in Article I of the Constitutiontwenty-seven amendments added to the Constitution over the yearsdocument authored by Thomas Jefferson that details the rights of the citizens
Subject: biology
Question: Which variable increases the likelihood of allopatric speciation taking place more quickly?
Subject: physics
Question: Which of the following terms is a useful quantity to describe the loudness of a sound?
Subject: psychology
Question: Write an essay discussing the role of self-efficacy in a child’s academic achievement during middle childhood. Explain how a child’s belief in their ability to succeed influences their approach to learning tasks and their overall academic performance. Use specific examples to illustrate how high and low self-efficacy can lead to different academic outcomes. Additionally, suggest strategies that teachers and parents can use to help boost a child’s self-efficacy in school.
Subject: nursing
Question: Which therapeutic response would the nurse anticipate when administering epinephrine to a client in anaphylaxis?
Subject: biology
Question: Neurons in the ________ control motor reflexes.
Subject: mathematics
Question: A bottle of water contained 650 milliliters. Convert this to liters.
Subject: biology
Question: Cellulose and starch are examples of:
Subject: sociology
Question: Stereotypes can be based on:
Subject: history
Question: How was the U.S. Constitution ratified? by each state at special ratifying conventionsat the Constitutional Convention of 1787at the Confederation Conventionby popular referendum in each state
Subject: computer_science
Question: What term is a problem-solving and cognitive process rooted in principles derived from computer science that involves breaking down complex problems into smaller, more manageable parts and devising systematic approaches to solve them?
Subject: mathematics
Question: the product of 3n and 9
Subject: physics
Question: Suppose you have a lens system that is to be used primarily for 700-nm red light. What is the second thinnest coating of fluorite (magnesium fluoride) that would be nonreflective for this wavelength?
Subject: biology
Question: _Streptococcus_ is the ________ of bacteria that is responsible for many human diseases.
Subject: mathematics
Question: 2x - y = 5
Subject: mathematics
Question: \frac{11}{15} - \frac{5}{15} - \left( - \frac{2}{15} \right)
Subject: political_science
Question: What type of incentives appeal to someone’s concern about a cause?    A. solidary incentives   B. purposive incentives   C. material incentives   D. negative incentives
Subject: chemistry
Question: Titanium tetrachloride, TiCl4, has a melting point of −23.2 °C and has a ΔHfusion= 9.37 kJ/mol. (a) How much energy is required to melt 263.1 g TiCl4? (b) For TiCl4, which will likely have the larger magnitude: ΔHfusionor ΔHvaporization? Explain your reasoning.
Subject: chemistry
Question: What will be the pH of a buffer solution prepared from 0.20 mol NH 3 , 0.40 mol NH 4 NO 3 , and just enough water to give 1.00 L of solution?
Subject: history
Question: Recognizing that ongoing protests and campus violence reflected a sea change in public opinion about the war, in 1971 Nixon ________. repealed the Gulf of Tonkin Resolutionpostponed the invasion of Cambodiareleased the Pentagon Paperscovered up the My Lai massacre
Subject: economics
Question: What is scarcity? Can you think of two causes of scarcity?
Subject: physics
Question: Integrated Concepts Find the amount of energy given to the {}^{4}\text{He} nucleus and to the \gamma ray in the reaction {n +^{3}\text{He}}\rightarrow^{4}{\text{He} + \gamma} , using the conservation of momentum principle and taking the reactants to be initially at rest. This should confirm the contention that most of the energy goes to the \gamma ray.
Subject: mathematics
Question: Estimate the derivative of the wind speed at hour 83. What is the physical meaning?
Subject: computer_science
Question: What importance does each of the roles and responsibilities ascribed to the analysis and design team have?
Subject: psychology
Question: Identify two positive outcomes associated with a secure attachment style in adulthood.