mouryat9/CogBench huggingface dataset:
Subject: physics
Question: A mass spectrometer is being used to separate common oxygen-16 from the much rarer oxygen-18, taken from a sample of old glacial ice. (The relative abundance of these oxygen isotopes is related to climatic temperature at the time the ice was deposited.) The ratio of the masses of these two ions is 16 to 18, the mass of oxygen-16 is 2\text{.}{\text{66} \times \text{10}^{- \text{26}}}\ \text{kg}, and they are singly charged and travel at 5\text{.}{\text{00} \times \text{10}^{6}}\ \text{m/s} in a 1.20-T magnetic field. What is the separation between their paths when they hit a target after traversing a semicircle?
Subject: mathematics
Question: Alejandro deposits $80 of his monthly earnings into an annuity that earns 6.25% annual interest, compounded monthly. How much money will he have saved after 5 years?
Subject: sociology
Question: Do you believe immigration laws should foster an approach of pluralism, assimilation, or amalgamation? Which perspective do you think is most supported by current U.S. immigration policies?
Subject: biology
Question: What do scientists in the field of systematics accomplish?
Subject: computer_science
Question: What two subjects does computer science combine the foundations of?
Subject: computer_science
Question: Explain why it is important for an ISRM strategy to have clearly defined roles and responsibilities within an organization.
Subject: chemistry
Question: What feature characterizes the dynamic equilibrium between a liquid and its vapor in a closed container?
Subject: business
Question: LO6.1What is the difference between a sales return and a sales allowance?
Subject: political_science
Question: What do you find most significant about having a common law system?
Subject: physics
Question: What is the intensity of an electromagnetic wave with a peak electric field strength of 125 V/m?
Subject: biology
Question: How does vasoconstriction help increase the core temperature of the body?
Subject: biology
Question: Which genus includes the causative agent for malaria?    A. _Euglena_   B. _Paramecium_   C. _Plasmodium_   D. _Trypanosoma_
Subject: mathematics
Question: 2 \cdot 5^{2} + 6 \div 2
Subject: mathematics
Question: ∫3xx3+2x2−5x−6dx∫3xx3+2x2−5x−6dxusing partial fractions
Subject: computer_science
Question: Why are pattern catalogs needed?
Subject: political_science
Question: Presidential approval ratings ________ over a president’s term of office.    A. increase   B. decline   C. stay relatively stable   D. seesaw
Subject: biology
Question: The ability of an ecosystem to return to its equilibrium state after an environmental disturbance is called ________.
Subject: physics
Question: A worker pulls down on one end of the rope of a pulley system with a force of 75 N to raise a hay bale tied to the other end of the rope. If she pulls the rope down 2.0 m and the bale raises 1.0 m, what else would you have to know to calculate the efficiency of the pulley system?
Subject: physics
Question: Derive the following equation for a convex mirror: \frac{1}{VO} - \frac{1}{VI} = \text{−}\frac{1}{VF} , where _VO_ is the distance to the object _O_ from vertex _V_ , _VI_ the distance to the image _I_ from _V_ , and _VF_ is the distance to the focal point _F_ from _V_ . ( _Hint_ : use two sets of similar triangles.)
Subject: biology
Question: What are the main symptoms of Alzheimer’s disease?
Subject: mathematics
Question: What type of test should be used?
Subject: sociology
Question: The population of the planet doubled in fifty years to reach _______ in 1999?
Subject: economics
Question: Does neoclassical economics focus on the long term or the short term? Explain your answer.
Subject: psychology
Question: The idea behind ________ is that how you think determines how you feel and act.
Subject: nursing
Question: The nurse is providing dietary instruction to a client who needs to eat foods that support the gut’s normal microbial growth. Which of the following statements indicates that the client understands the education?
Subject: nursing
Question: A hospitalized client was discharged on clozapine. The client is concerned about the potential significant adverse effects. Instructions on the REMS program were explained. To avoid difficulty with obtaining access immediately after discharge, what would the nurse expect from the inpatient pharmacy to ensure consistency?
Subject: chemistry
Question: Which of the various particles (α particles, β particles, and so on) that may be produced in a nuclear reaction are actually nuclei?
Subject: physics
Question: One mole of an ideal gas is initially in a chamber of volume 1.0\ \times \ 10^{-2}{\ \text{m}}^{3} and at a temperature of 27\ \text{°}\text{C} . (a) How much heat is absorbed by the gas when it slowly expands isothermally to twice its initial volume? (b) Suppose the gas is slowly transformed to the same final state by first decreasing the pressure at constant volume and then expanding it isobarically. What is the heat transferred for this case? (c) Calculate the heat transferred when the gas is transformed quasi-statically to the same final state by expanding it isobarically, then decreasing its pressure at constant volume.
Subject: psychology
Question: What are the most common causes of death by age, at least in the United States?
Subject: psychology
Question: Describe the typical cognitive milestones that children reach during early childhood. How do these milestones contribute to a child’s overall development? Use examples from the text to support your analysis. Finally, discuss how knowledge of such milestones impacts a preschool or early elementary teacher’s instruction and curriculum planning.
Subject: history
Question: In what ways do temperance, health reforms, and phrenology offer reflections on the changes in the United States before the Civil War? What needs did these reforms fill in the lives of antebellum Americans?
Subject: physics
Question: If there is no observable edge to the universe, can we determine where its center of expansion is? Explain.
Subject: physics
Question: It takes 2\pi radians (rad) to get around a circle, which is the same as 360°. How many radians are in 1°?
Subject: biology
Question: Which one of the following foods is best for bone health?
Subject: biology
Question: An individual has spent too much time sun bathing. Not only is their skin painful to touch, but small blisters have appeared in the affected area. This indicates that they have damaged which layers of skin?
Subject: mathematics
Question: An archeologist is calculating the distribution of the frequency of the number of artifacts they find in a dig site. Based on previous digs, the archeologist creates an expected distribution broken down by grid sections in the dig site. Once the site has been fully excavated, they compare the actual number of artifacts found in each grid section to see if their expectation was accurate.
Subject: philosophy
Question: What are some differences between reading philosophical texts and other kinds of texts?
Subject: business
Question: [LO 3.4](3-4-analyze-business-transactions-using-the-accounting-equation-and- show-the-impact-of-business-transactions-on-financial-statements) Why does the combined total of the company’s liabilities and equity always equal the total of the company’s assets?
Subject: economics
Question: A market in perfect competition is in long-run equilibrium. What happens to the market if labor unions are able to increase wages for workers?
Subject: psychology
Question: The perception of pitch is primarily related to:
Subject: mathematics
Question: p∨q∧r→~s∧t
Subject: biology
Question: Which major section of the neurological exam ismost likelyto reveal damage to the cerebellum?
Subject: physics
Question: Given the fact that light travels atcc, can it have mass? Explain.
Subject: business
Question: LO2.3For each of the following ten independent transactions, provide a written description of what occurred in each transaction.Figure 2.4might help you.
Subject: business
Question: [LO 12.4](12-4-describe-the-balanced-scorecard-and-explain-how-it-is-used) The metrics based on nonfinancial information are known as ________.    A. quantitative factors   B. qualitative factors   C. stakeholders   D. stockholders
Subject: physics
Question: What power is dissipated in a circuit through which 0.12 A flows across a potential drop of 3.0 V?
Subject: mathematics
Question: Solve: 4x^{2} - 4x - 1 = 0
Subject: mathematics
Question: \left( {2y} \right)^{-3}
Subject: computer_science
Question: What are the main goals in using different tools and techniques in data analytics?
Subject: mathematics
Question: Convert the Roman numeral MDXLVII to a Hindu-Arabic numeral.
Subject: mathematics
Question: Marjorie teaches piano. The equation P = 35s - 250 models the relation between her weekly profit, _P_ , in dollars and the number of student lessons, _s_ , that she teaches.    A. ⓐ Find Marjorie’s profit for a week when she teaches no student lessons.   B. ⓑ Find the profit for a week when she teaches 20 student lessons.   C. ⓒ Interpret the slope and _P_ –intercept of the equation.   D. ⓓ Graph the equation.
Subject: mathematics
Question: State the reference angle for \frac{3\pi}{4}.
Subject: economics
Question: What two lines on a cost curve diagram intersect at the shutdown point?
Subject: business
Question: LO4.1How do job order costing and process costing differ with respect to recording direct materials and direct labor?
Subject: anthropology
Question: How do religious rituals strengthen a society?
Subject: mathematics
Question: Graph this piecewise function: f(x) = \left\\{ \begin{array}{l} {x + 1\text{~~~~~~~~}x < \- 2} \\\ {- 2x - 3\text{~~~}x \geq - 2} \end{array} \right.
Subject: mathematics
Question: Evaluate and simplifyx2−5xwhenx=5.
Subject: mathematics
Question: y = -5x^{2} - 30x - 46
Subject: psychology
Question: Which type of stress is key to developing allostatic overload?
Subject: economics
Question: What is the shape of the neoclassical long-run Phillips curve? What assumptions do economists make that lead to this shape?
Subject: political_science
Question: When and why was the United Nations created?
Subject: biology
Question: In prokaryotes, which of the following is true?    A. As electrons are transferred through an ETS, H+ is pumped out of the cell.   B. As electrons are transferred through an ETS, H+ is pumped into the cell.   C. As protons are transferred through an ETS, electrons are pumped out of the cell.   D. As protons are transferred through an ETS, electrons are pumped into the cell.
Subject: history
Question: What was the most significant impact of the War of 1812?
Subject: business
Question: [LO 12.1](12-1-explain-the-importance-of-performance-measurement) Performance measures are only useful if ________.    A. there are both controllable and uncontrollable factors to evaluate managers   B. manager reward systems are designed by the chief financial officer prior to implementation   C. all of the measures used are accounting numbers   D. there is a baseline against which to compare the measured results
Subject: psychology
Question: Research suggests that cognitive processes, such as learning, may be affected by ________.
Subject: computer_science
Question: We typically use the “pyramid of knowledge” to relate to the various level of abstractions encountered when managing data. These levels are known (going from top to bottom) as data, information, knowledge, and wisdom. Can you explain why we use a pyramid to represent the levels of abstraction? Give a specific example of a pyramid starting with actual data. Can you explain the thinking process that makes it possible to go from one level to another?
Subject: mathematics
Question: \sin(9x)\cos(3x)
Subject: physics
Question: How can a small force impart the same momentum to an object as a large force?
Subject: physics
Question: When you learn to drive, you discover that you need to let up slightly on the brake pedal as you come to a stop or the car will stop with a jerk. Explain this in terms of the relationship between static and kinetic friction.
Subject: biology
Question: Which of the following is a bone of the brain case?
Subject: economics
Question: If the government imposed a federal interest rate ceiling of 20% on all loans, who would gain and who would lose?
Subject: political_science
Question: What is the highest form of political power?
Subject: physics
Question: How far would you place a screen from the slit of the previous problem so that the second minimum is a distance of 2.5 mm from the center of the diffraction pattern?
Subject: physics
Question: Which methods of radiation protection were used in the device shown in the first photo inFigure 32.30? Which were used in the situation shown in the second photo? Figure32.30(a) This x-ray fluorescence machine is one of the thousands used in shoe stores to produce images of feet as a check on the fit of shoes. They are unshielded and remain on as long as the feet are in them, producing doses much greater than medical images. Children were fascinated with them. These machines were used in shoe stores until laws preventing such unwarranted radiation exposure were enacted in the 1950s. (credit: Andrew Kuchling ) (b) Now that we know the effects of exposure to radioactive material, safety is a priority. (credit: U.S. Navy)
Subject: chemistry
Question: The rate constant for the first-order decomposition at 45 °C of dinitrogen pentoxide, N2O5, dissolved in chloroform, CHCl3, is 6.2××10−4min−1.2N2O5⟶4NO2+O22N2O5⟶4NO2+O2 What is the rate of the reaction when [N2O5] = 0.40M?
Subject: biology
Question: What happens to preload when there is venous constriction in the veins?
Subject: physics
Question: A marathon runner completes a 42.188-km course in 2 h, 30 min, and 12 s. There is an uncertainty of 25 m in the distance traveled and an uncertainty of 1 s in the elapsed time. (a) Calculate the percent uncertainty in the distance. (b) Calculate the percent uncertainty in the elapsed time. (c) What is the average speed in meters per second? (d) What is the uncertainty in the average speed?
Subject: chemistry
Question: If the 3.21 g of NH4NO3inExample 5.6were dissolved in 100.0 g of water under the same conditions, how much would the temperature change? Explain your answer.
Subject: physics
Question: What happens to the energy stored in a capacitor connected to a battery when a dielectric is inserted? Was work done in the process?
Subject: business
Question: LO8.1What is an example ofincentiveas one of the three elements causing a person to commit fraud?
Subject: physics
Question: Unreasonable Results Red light having a wavelength of 700 nm is projected onto magnesium metal to which electrons are bound by 3.68 eV. (a) Use {\text{KE}_{e} = \text{hf}}–\text{BE} to calculate the kinetic energy of the ejected electrons. (b) What is unreasonable about this result? (c) Which assumptions are unreasonable or inconsistent?
Subject: mathematics
Question: F(x,y)=yi+(x−2ey)jF(x,y)=yi+(x−2ey)j
Subject: mathematics
Question: ⓐ \left( {3 - 2\sqrt{7}} \right)\left( {5 - 4\sqrt{7}} \right)   ⓑ \left( {\sqrt[3]{x} - 5} \right)\left( {\sqrt[3]{x} - 3} \right)
Subject: biology
Question: The life cycles of perfect fungi are most similar to which other organism?
Subject: mathematics
Question: 11x^{2} + 3x + 6
Subject: mathematics
Question: If you read that the probability of flipping 10 heads in a row is11024, is that probability most likely theoretical, empirical, or subjective?
Subject: physics
Question: A research Van de Graaff generator has a 2.00-m-diameter metal sphere with a charge of 5.00 mC on it. Assume the potential energy is zero at a reference point infinitely far away from the Van de Graaff. (a) What is the potential near its surface? (b) At what distance from its center is the potential 1.00 MV? (c) An oxygen atom with three missing electrons is released near the Van de Graaff generator. What is its kinetic energy in MeV when the atom is at the distance found in part b?
Subject: mathematics
Question: \left( {4a - 3b} \right)^{2}
Subject: biology
Question: The epiphyseal plate:
Subject: psychology
Question: Sickness behaviors are caused by:
Subject: mathematics
Question: \- x + 3y = 3
Subject: physics
Question: Is it possible for a system to have an entropy change if it neither absorbs nor emits heat during a reversible transition? What happens if the process is irreversible?
Subject: astronomy
Question: What are two characteristic properties of life that distinguish it from nonliving things?
Subject: mathematics
Question: r=1−sinθr=1−sinθin the first quadrant
Subject: physics
Question: (a) Calculate the electric flux through the open hemispherical surface due to the electric field \mathbf{\overset{\rightarrow}{\text{E}}} = E_{0}\mathbf{\hat{\text{k}}} (see below). (b) If the hemisphere is rotated by 90\text{°} around the _x_ -axis, what is the flux through it?
Subject: psychology
Question: Maria, recently retired, has organized several small family get-togethers and plans to start preparations for a larger reunion including extended family too. Maria has embraced what role in the family?
Subject: physics
Question: Integrated Concepts How much time is needed for a surgical cauterizer to raise the temperature of 1.00 g of tissue from \text{37}\text{.}0º\text{C} to \text{100º}\text{C} and then boil away 0.500 g of water, if it puts out 2.00 mA at 15.0 kV? Ignore heat transfer to the surroundings.
Subject: chemistry
Question: How many kilojoules of heat will be released when exactly 1 mole of manganese, Mn, is burned to form Mn3O4(s) at standard state conditions?
Subject: physics
Question: Energy input is required to fuse medium-mass nuclei, such as iron or cobalt, into more massive nuclei. Explain why.
Subject: political_science
Question: Collective action problems exist because __________.
Subject: physics
Question: Distinguish between Bohr’s and Schrödinger’s model of the hydrogen atom. In particular, compare the energy and orbital angular momentum of the ground states.
Subject: physics
Question: What are the differences between real and virtual images? How can you tell (by looking) whether an image formed by a single lens or mirror is real or virtual?
Subject: sociology
Question: In general, children in ______ households benefit from divorce.
Subject: business
Question: What are the risks or drawbacks in becoming a mentor, consultant or champion?
Subject: mathematics
Question: Fill in the blanks on the graph with the areas, the upper and lower limits of the Confidence Interval and the sample mean. Figure8.9
Subject: biology
Question: _____________ glands produce a lipid-rich substance that contains proteins and minerals and protects the skin.    A. Sweat   B. Mammary   C. Sebaceous   D. Endocrine
Subject: physics
Question: For a given value ofll, what are the allowed values ofmlml? What are the allowed values ofmlmlfor a given value ofnn? Give an example in each case.
Subject: biology
Question: Explain the reasons for why joints differ in their degree of mobility.
Subject: mathematics
Question: Suppose you are going to roll the die 4 times. Give a full PDF table for the number of times a number greater than 16 appears.
Subject: chemistry
Question: Why is it incorrect to speak of a molecule of solid NaCl?
Subject: physics
Question: Can a sound wave in air be polarized? Explain.
Subject: astronomy
Question: Appendix Jlists the stars that appear brightest in our sky. Are most of these hotter or cooler than the Sun? Can you suggest a reason for the difference between this answer and the answer to the previous question? (Hint: Look at the luminosities.) Is there any tendency for a correlation between temperature and luminosity? Are there exceptions to the correlation?
Subject: mathematics
Question: ∫abf(x)2dx=∫abf(x)dx∫abf(x)dx∫abf(x)2dx=∫abf(x)dx∫abf(x)dx
Subject: physics
Question: Why does rubbing alcohol evaporate much more rapidly than water at STP (standard temperature and pressure)?
Subject: computer_science
Question: With several levels of cache, the data in L1 is a subset of the data in L2 which is a subset of L3. This is called the inclusion property. This makes the data a bit redundant and loses chip area to store repetitive data. Do we gain anything from violating this inclusion property? If yes, what do we gain? What are the challenges? If no, why not?
Subject: economics
Question: Suppose there is a soda tax to curb obesity. What should a reduction in the soda tax do to the supply of sodas and to the equilibrium price and quantity? Can you show this graphically?Hint: Assume that the soda tax is collected from the sellers.
Subject: physics
Question: What is the separation between two slits for which 610-nm orange light has its first maximum at an angle of \text{30}\text{.}0º ?
Subject: physics
Question: One way to make a fireplace more energy efficient is to have an external air supply for the combustion of its fuel. Another is to have room air circulate around the outside of the fire box and back into the room. Detail the methods of heat transfer involved in each.
Subject: physics
Question: If Planck’s constant were large, say10341034times greater than it is, we would observe macroscopic entities to be quantized. Describe the motions of a child’s swing under such circumstances.
Subject: mathematics
Question: What causes the probabilities inExercise 7.3andExercise 7.4to be different?
Subject: astronomy
Question: The Sun is much larger and more massive than Earth. Do you think the average density of the Sun is larger or smaller than that of Earth? Write down your answer before you look up the densities. Now find the values of the densities elsewhere in this text. Were you right? Explain clearly the meanings of density and mass.
Subject: mathematics
Question: \sqrt{a} + 3 = \sqrt{a + 9}
Subject: political_science
Question: The increasing value constituents have placed on descriptive representation in Congress has had the effect of ________.    A. increasing the sensitivity representatives have to their constituents demands   B. decreasing the rate at which incumbents are elected   C. increasing the number of minority members in Congress   D. decreasing the number of majority minority districts
Subject: economics
Question: In the Keynesian framework, which of the following events might cause a recession? Which might cause inflation? Sketch AD/AS diagrams to illustrate your answers.
Subject: nursing
Question: When administering digoxin, a drug with a narrow therapeutic index, the nurse should assess for which effect?
Subject: mathematics
Question: x + 2y = 5  xx | yy | (x,y)(x,y)   ---|---|---   | 00 |    11 |  |    −1−1 |  |
Subject: business
Question: LO12.1Should an organization focus on controllable or uncontrollable factors to effectively implement a successful performance measurement system? Explain your answer.
Subject: physics
Question: Which forces cause changes in the motion of a system?
Subject: psychology
Question: What is myelin?
Subject: psychology
Question: What is the primary challenge children face during Erikson’s industry versus inferiority stage?
Subject: business
Question: What commonalities do the top five countries have that put them in the lead for entrepreneurial ventures?
Subject: business
Question: Which of the following is not a stakeholder? the mediacorporate culturethe environmentcustomers
Subject: mathematics
Question: What is the theoretical mean?
Subject: biology
Question: Which statement best describes the genetic content of the two daughter cells in prophase II of meiosis?
Subject: biology
Question: What cell-cycle events will be affected in a cell that produces mutated (non-functional) cohesin protein?
Subject: political_science
Question: In what ways do the media protect people from a tyrannical government?
Subject: computer_science
Question: What is the output of the following C program, and what is the program’s purpose here?#include<stdio.h>intmain(){inta=10;int*b=&a;printf("%d", b);printf("\n");printf("%d", &a);printf("\n");printf("%d",*b);return0;
}
Subject: mathematics
Question: 16x^{2} - 24xy + 9y^{2} - 64
Subject: chemistry
Question: Draw all possible resonance structures for each of these compounds. Determine the formal charge on each atom in each of the resonance structures: (a) O3 (b) SO2 (c)NO2−NO2− (d)NO3−NO3−
Subject: business
Question: How should companies handle written trade secrets?    A. Shred them.   B. Mark them “secret” or “confidential,” among other measures taken.   C. Never store them on a computer.
Subject: physics
Question: A carbon dioxide laser used in surgery emits infrared radiation with a wavelength of 10.6\ \mu\text{m} . In 1.00 ms, this laser raised the temperature of 1.00\ \text{cm}^{3} of flesh to 100\ \text{°C} and evaporated it. (a) How many photons were required? You may assume that flesh has the same heat of vaporization as water. (b) What was the minimum power output during the flash?
Subject: computer_science
Question: What is the difference between BaaS and FaaS? Are FaaS and serverless equivalent in a BaaS context?
Subject: political_science
Question: A local station that broadcasts national network programming is called a(an) ________ station.
Subject: mathematics
Question: SupposeX~N(9, 3). What is thez-score ofx= 9?
Subject: biology
Question: If a person’s cold receptors no longer convert cold stimuli into sensory signals, that person has a problem with the process of ________.
Subject: economics
Question: Identify some public policies that can reduce the level of economic inequality.
Subject: chemistry
Question: A 500-mL bottle of water at room temperature and a 2-L bottle of water at the same temperature were placed in a refrigerator. After 30 minutes, the 500-mL bottle of water had cooled to the temperature of the refrigerator. An hour later, the 2-L of water had cooled to the same temperature. When asked which sample of water lost the most heat, one student replied that both bottles lost the same amount of heat because they started at the same temperature and finished at the same temperature. A second student thought that the 2-L bottle of water lost more heat because there was more water. A third student believed that the 500-mL bottle of water lost more heat because it cooled more quickly. A fourth student thought that it was not possible to tell because we do not know the initial temperature and the final temperature of the water. Indicate which of these answers is correct and describe the error in each of the other answers.
Subject: biology
Question: The large central opening in the parazoan body is called the:
Subject: biology
Question: What movements occur at the hip joint and knees as you bend down to touch your toes?
Subject: physics
Question: Explain why the capacitor inFigure 23.52(a) acts as a low-frequency filter between the two circuits, whereas that inFigure 23.52(b) acts as a high-frequency filter.
Subject: sociology
Question: While PETA is a social movement organization, taken together, the animal rights social movement organizations PETA, ALF, and Greenpeace are a __________.
Subject: physics
Question: The mass of the fuel in a nuclear reactor decreases by an observable amount as it puts out energy. Is the same true for the coal and oxygen combined in a conventional power plant? If so, is this observable in practice for the coal and oxygen? Explain.
Subject: mathematics
Question: line 2x - 3y = 9 , point \left( {-4,0} \right)
Subject: psychology
Question: The three stressor domains are type, duration, and ________.
Subject: mathematics
Question: Write the first four terms of the sequence defined by the recursive formula a_{1} = 2,\mspace{9mu} a_{n} = a_{n - 1} + n.
Subject: business
Question: LO4.1Describe the expense recognition principle (matching principle). Give specifics.
Subject: chemistry
Question: Name each of the compounds or ions given in [Exercise 19.28](19-exercises#fs- idp104842000) , including the oxidation state of the metal.
Subject: political_science
Question: Policy analysts seek ________.    A. evidence   B. their chosen outputs   C. influence   D. money
Subject: mathematics
Question: \text{log}_{2}\sqrt[4]{\frac{5x^{3}}{16y^{2}z^{7}}}
Subject: computer_science
Question: What is the difference between integer data types and floating-point data types?
Subject: biology
Question: How does the delay of the impulse at the atrioventricular node contribute to cardiac function?
Subject: computer_science
Question: Why is it important that the enterprise network architecture be considered in developing and designing an application?
Subject: economics
Question: What is the relationship between total surplus and economic efficiency?
Subject: mathematics
Question: Find the Least Common Multiple of 18 and 24.
Subject: biology
Question: Aldehydes, amides, carboxylic acids, esters, and ketones all contain carbonyl groups.
Subject: psychology
Question: Which of the following doesNOThave a role in nociception following tissue injury?
Subject: mathematics
Question: The National Institute of Mental Health published an article stating that in any one-year period, approximately 9.5% of American adults suffer from depression or a depressive illness. Suppose that in a survey of 100 people in a certain town, seven of them suffered from depression or a depressive illness. If you were conducting a hypothesis test to determine if the true proportion of people in that town suffering from depression or a depressive illness is lower than the percent in the general adult American population, what would the null and alternative hypotheses be?
Subject: mathematics
Question: \frac{3}{4}x - 2 > 4 or 4\left( {2 - x} \right) > 0
Subject: nursing
Question: Which antidepressant would be the best choice for a client experiencing sexual dysfunction from a selective serotonin reuptake inhibitor (SSRI)?
Subject: mathematics
Question: Find the position vectorr(t)r(t)and the parametric representation for the position.
Subject: physics
Question: Suppose pure-wavelength light falls on a diffraction grating. What happens to the interference pattern if the same light falls on a grating that has more lines per centimeter? What happens to the interference pattern if a longer-wavelength light falls on the same grating? Explain how these two effects are consistent in terms of the relationship of wavelength to the distance between slits.
Subject: political_science
Question: What in your view is the most important policy issue facing the United States? Why is it important and which specific problems need to be solved?
Subject: mathematics
Question: Apply the 50-30-20 budget philosophy to a monthly income of $6,000.00.
Subject: biology
Question: Which scientific concept did Charles Darwin and Alfred Wallace independently discover?
Subject: business
Question: LO12.4You own a farm and grow seasonal products such as pumpkins, squash, and pine trees. Most of your business revenues are earned during the months of October to December. The rest of your year supports the growing process, where revenues are minimal and expenses are high. In order to cover the expenses from January to September, you consider borrowing a short-term note from a bank for $300,000. Research the lending practices of a local bank.Determine the interest rate charged for a $300,000 loan.What collateral does the bank require to secure the loan?Determine your overall payback amount if you were to repay the loan in less than one year. Choose either a payback with periodic payments or all at the end of the loan term, and compare the outcomes.After conducting your research, would you consider borrowing the money?What positive and negative outcomes accompany borrowing the money?
Subject: astronomy
Question: What is the Copernican principle? Make a list of scientific discoveries that confirm it.
Subject: mathematics
Question: \frac{4}{m^{2} - 3m - 10},\frac{2m}{m^{2} - m - 20}
Subject: physics
Question: Cars these days have parts that can crumple or collapse in the event of an accident. How does this help protect the passengers?
Subject: physics
Question: In which equation of Newton’s second law is mass assumed to be constant?
Subject: biology
Question: Where is the inferior oblique muscle located?
Subject: physics
Question: Look up (presumably online, or by dismantling an old device and making measurements) the magnitude of the potential deflection plates (and the space between them) in an ink jet printer. Then look up the speed with which the ink comes out the nozzle. Can you calculate the typical mass of an ink drop?
Subject: sociology
Question: Draw a large circle, and then “slice” the circle into pieces like a pie, labeling each piece with a role or status that you occupy. Add as many statuses, ascribed and achieved, that you have. Don’t forget things like dog owner, gardener, traveler, student, runner, employee. How many statuses do you have? In which ones are there role conflicts?
Subject: economics
Question: In what ways do company investments in research and development create positive externalities?
Subject: history
Question: Which American general is responsible for improving the American military position in the South? John BurgoyneNathanael GreeneWilhelm Frederick von SteubenCharles Cornwallis
Subject: chemistry
Question: Which of the following represents the least number of molecules? (a) 20.0 g of H 2 O (18.02 g/mol) (b) 77.0 g of CH 4 (16.06 g/mol) (c) 68.0 g of C 3 H 6 (42.08 g/mol)(d) 100.0 g of N 2 O (44.02 g/mol) (e) 84.0 g of HF (20.01 g/mol)
Subject: biology
Question: As a person ages, their ability to focus on near objects (accommodation) changes. If a person is already myopic (near-sighted), why would corrective lenses not be necessary to read a book or computer screen?
Subject: physics
Question: Is it possible for speed to be constant while acceleration is not zero? Give an example of such a situation.
Subject: mathematics
Question: y = 7x^{2} + 14x + 6
Subject: biology
Question: Waxes contain esters formed from long-chain __________ and saturated __________, and they may also contain substituted hydrocarbons.
Subject: psychology
Question: Shariq has avoided making an appointment at the college career center and has changed his major four times in his first year. When asked whether he likes his current major, he says, “Sure, but if something better comes along, I’ll switch.” According to James Marcia, at which identity stage is he?
Subject: physics
Question: Show that units of V/m and N/C for electric field strength are indeed equivalent.
Subject: physics
Question: Show that the Hall voltage across wires made of the same material, carrying identical currents, and subjected to the same magnetic field is inversely proportional to their diameters. (Hint: Consider how drift velocity depends on wire diameter.)
Subject: physics
Question: An amoeba is 0.305 cm away from the 0.300 cm-focal length objective lens of a microscope. (a) Where is the image formed by the objective lens? (b) What is this image’s magnification? (c) An eyepiece with a 2.00-cm focal length is placed 20.0 cm from the objective. Where is the final image? (d) What angular magnification is produced by the eyepiece? (e) What is the overall magnification? (See [Figure 2.39](2-8-microscopes-and-telescopes) .)
Subject: business
Question: LO14.4Sometimes financial statements contain errors. What type of liabilities may need correction as a prior period adjustment?
Subject: biology
Question: Saturated fats have all of the following characteristics except:
Subject: business
Question: The benefits of Corporate Responsibility for a business include:
Subject: mathematics
Question: limx→23x2−2x−8x2−4limx→23x2−2x−8x2−4
Subject: business
Question: Consider the promotions that you have participated in. List them and the product that they were used to promote. Did you buy the product based on the promotion? If you did, what was the selling point? If you did not, where did it miss the mark? Pick a product that you are familiar with, and create a promotion aimed at the consumer.
Subject: biology
Question: What is the only common infection of the reproductive tract caused by a protozoan?    A. gonorrhea   B. chlamydia   C. trichomoniasis   D. candidiasis
Subject: business
Question: LO7.1Why does a student need to understand how to use a manual, paper-based accounting information system since everyone uses computerized systems?
Subject: mathematics
Question: y=x3+1,x0=0.5y=x3+1,x0=0.5
Subject: biology
Question: Differentiate between endochondral and intramembranous ossification.
Subject: business
Question: LO1.4What other professional business organizations have a code of ethics?
Subject: sociology
Question: Describe how a cyberfeminist might address the fact that powerful female politicians are often demonized in traditional media.
Subject: mathematics
Question: Determine whether the following collection describes a well-defined set: "A group of these five types of apples: Granny Smith, Red Delicious, McIntosh, Fuji, and Jazz."
Subject: business
Question: [LO 8.1](8-1-explain-how-and-why-a-standard-cost-is-developed) What elements require consideration before establishing an overhead standard?
Subject: mathematics
Question: 3m\left( {4 + 7} \right) - m
Subject: physics
Question: (a) Construct a table showing the macrostates and all of the individual microstates for tossing 6 coins. (Use [Table 15.5](15-problems- exercises#import-auto-id1169738011783) as a guide.) (b) How many macrostates are there? (c) What is the total number of microstates? (d) What percent chance is there of tossing 5 heads and 1 tail? (e) How much more likely are you to toss 3 heads and 3 tails than 5 heads and 1 tail? (Take the ratio of the number of microstates to find out.)
Subject: political_science
Question: Which of the following is not one of the tenets of complex interdependence?
Subject: physics
Question: A virtual particle having an approximate mass of \text{10}^{\text{14}}\ \text{GeV/}c^{2} may be associated with the unification of the strong and electroweak forces. For what length of time could this virtual particle exist (in temporary violation of the conservation of mass-energy as allowed by the Heisenberg uncertainty principle)?
Subject: mathematics
Question: p-value = ______
Subject: economics
Question: What components of money do we count as part of M1?
Subject: mathematics
Question: n^{2} + 10n + 25 = 12
Subject: business
Question: What is a pump-and-dump scheme?
Subject: physics
Question: Which of the following is used to represent an object in a free-body diagram?
Subject: physics
Question: In a calorimeter of negligible heat capacity, 200 g of steam at 150\ \text{°}\text{C} and 100 g of ice at -40\ \text{°}\text{C} are mixed. The pressure is maintained at 1 atm. What is the final temperature, and how much steam, ice, and water are present?
Subject: business
Question: Name the steps in Mediation.
Subject: history
Question: Describe the backgrounds and philosophies of Patriots and Loyalists. Why did colonists with such diverse individual interests unite in support of their respective causes? What might different groups of Patriots and Loyalists, depending upon their circumstances, have hoped to achieve by winning the war?
Subject: chemistry
Question: Calculate the standard molar enthalpy of formation of NO(g) from the following data:N2(g)+2O2(g)⟶2NO2(g)ΔH°=66.4kJ2NO(g)+O2(g)⟶2NO2(g)ΔH°=−114.1kJN2(g)+2O2(g)⟶2NO2(g)ΔH°=66.4kJ2NO(g)+O2(g)⟶2NO2(g)ΔH°=−114.1kJ
Subject: physics
Question: When a star erupts in a supernova explosion, huge numbers of electron neutrinos are formed in nuclear reactions. Such neutrinos from the 1987A supernova in the relatively nearby Magellanic Cloud were observed within hours of the initial brightening, indicating they traveled to earth at approximately the speed of light. Explain how this data can be used to set an upper limit on the mass of the neutrino, noting that if the mass is small the neutrinos could travel very close to the speed of light and have a reasonable energy (on the order of MeV).
Subject: economics
Question: Return toTable 7.12.  In the top half of the table, at what point does diminishing marginal productivity kick in?  What about in the bottom half of the table?   How do you explain this?
Subject: physics
Question: A 75-turn, 10.0 cm diameter coil rotates at an angular velocity of 8.00 rad/s in a 1.25 T field, starting with the plane of the coil parallel to the field. (a) What is the peak emf? (b) At what time is the peak emf first reached? (c) At what time is the emf first at its most negative? (d) What is the period of the AC voltage output?
Subject: mathematics
Question: f(x) = 4x^{3} - 6x^{2} + 2
Subject: computer_science
Question: Why do computers only work with 1s and 0s?
Subject: business
Question: Which clause of the U.S. Constitution provides that, within its own sphere, federal law is supreme and that state law must, in case of conflict, yield?
Subject: psychology
Question: Your level of confidence in your own abilities is known as ________.
Subject: physics
Question: A thin wire strung between two nails in the wall is used to support a large picture. Is the wire likely to snap if it is strung tightly or if it is strung so that it sags considerably?
Subject: business
Question: [LO 9.5](9-5-apply-revenue-recognition-principles-to-long-term-projects) What is the completed contract method?
Subject: mathematics
Question: \frac{18}{24}
Subject: physics
Question: Compare the rate of heat conduction through a 13.0-cm-thick wall that has an area of \text{10}\text{.}0\text{~m}^{2} and a thermal conductivity twice that of glass wool with the rate of heat conduction through a window that is 0.750 cm thick and that has an area of 2\text{.}\text{00}\text{~m}^{2} , assuming the same temperature difference across each.
Subject: philosophy
Question: In Aristotle’s view, why are perfect friendships an important part of a good or flourishing life?
Subject: biology
Question: In which stage of pertussis is the characteristic whooping sound made?    A. convalescence   B. catarrhal   C. paroxysmal   D. prodromal
Subject: psychology
Question: The three functions of memory are ________.
Subject: business
Question: Explain nepotism. Why might it beneficial to an entrepreneur? Why may nepotism be detrimental to an entrepreneur?
Subject: physics
Question: A man stands on a merry-go-round that is rotating at 2.5 rad/s. If the coefficient of static friction between the man’s shoes and the merry-go-round is \mu_{\text{S}} = 0.5 , how far from the axis of rotation can he stand without sliding?
Subject: chemistry
Question: Use the standard entropy data in [Appendix G](g-standard-thermodynamic- properties-for-selected-substances) to determine the change in entropy for each of the following reactions. All the processes occur at the standard conditions and 25 °C. (a) \text{C}(s\text{, graphite}) + \text{O}_{2}(g)\ \longrightarrow\ \text{CO}_{2}(g) (b) \text{O}_{2}(g) + \text{N}_{2}(g)\ \longrightarrow\ \text{2NO}(g) (c) \text{2Cu}(s) + \text{S}(g)\ \longrightarrow\ \text{Cu}_{2}\text{S}(s) (d) \text{CaO}(s) + \text{H}_{2}\text{O}(l)\ \longrightarrow\ \text{Ca}{(\text{OH})}_{2}(s) (e) \text{Fe}_{2}{}\text{O}_{3}(s) + \text{3CO}(g)\ \longrightarrow\ \text{2Fe}(s) + \text{3CO}_{2}(g) (f) \text{CaSO}_{4}\text{·}\text{2H}_{2}\text{O}(s)\ \longrightarrow\ \text{CaSO}_{4}(s) + \text{2H}_{2}\text{O}(g)
Subject: physics
Question: A student’s backpack, full of textbooks, is hung from a spring scale attached to the ceiling of an elevator. When the elevator is accelerating downward at 3.8\ \text{m/s}^{2} , the scale reads 60 N. (a) What is the mass of the backpack? (b) What does the scale read if the elevator moves upward while speeding up at a rate 3.8\ \text{m/s}^{2} ? (c) What does the scale read if the elevator moves upward at constant velocity? (d) If the elevator had no brakes and the cable supporting it were to break loose so that the elevator could fall freely, what would the spring scale read?
Subject: physics
Question: Describe one way in which heat waves—infrared radiation—are different from sound waves.
Subject: physics
Question: Integrated Concepts (a) What is the separation between double slits that produces a second-order minimum at \text{45}\text{.}0º for 650-nm light? (b) What slit separation is needed to produce the same pattern for 1.00-keV protons.
Subject: physics
Question: If a particle is moving with respect to a chosen origin it has linear momentum. What conditions must exist for this particle’s angular momentum to be zero about the chosen origin?
Subject: mathematics
Question: Discuss potential violations of the rule requiring informed consent.
Subject: mathematics
Question: (0.563)(100)
Subject: economics
Question: Which of the following are included in GDP, and which are not?    A. The cost of hospital stays   B. The rise in life expectancy over time   C. Child care provided by a licensed day care center   D. Child care provided by a grandmother   E. A used car sale   F. A new car sale   G. The greater variety of cheese available in supermarkets   H. The iron that goes into the steel that goes into a refrigerator bought by a consumer.
Subject: economics
Question: In the labor market, what causes a movement along the demand curve? What causes a shift in the demand curve?
Subject: chemistry
Question: Consider the following reaction at 298 K:N2O4(g)⇌2NO2(g)KP=0.142N2O4(g)⇌2NO2(g)KP=0.142 What is the standard free energy change at this temperature? Describe what happens to the initial system, where the reactants and products are in standard states, as it approaches equilibrium.
Subject: business
Question: [LO 1.3](1-3-describe-typical-accounting-activities-and-the-role-accountants- play-in-identifying-recording-and-reporting-financial-activities) How would you categorize or classify a company like Disney?
Subject: computer_science
Question: What is “ELF” in C programming?
Subject: political_science
Question: A legislator who uses a trustee model of representation will primarily rely on __________ to make decisions.
Subject: physics
Question: What is the momentum of a 500-nm photon?
Subject: biology
Question: A target effector, such as the heart, receives input from the sympathetic and parasympathetic systems. What is the actual difference between the sympathetic and parasympathetic divisions at the level of those connections (i.e., at the synapse)?
Subject: mathematics
Question: Find the sum that is two standard deviations above the mean of the sums.
Subject: mathematics
Question: Find the probability that the sum of the 40 values is greater than 7,500.
Subject: history
Question: Which of the following wasnota result of the Lincoln-Douglas debates? Douglas was elected senator of Illinois.Lincoln’s national profile was raised.Citizens in both the North and South followed the debates closely.Lincoln successfully defended the principle of popular sovereignty.
Subject: biology
Question: While collecting specimens, a marine biologist finds a sessile Cnidarian. The medusas that bud from it swim by contracting a ring of muscle in their bells. To which class does this specimen belong?
Subject: chemistry
Question: Describe the crystal structure of Pt, which crystallizes with four equivalent metal atoms in a cubic unit cell.
Subject: chemistry
Question: Calculate the standard cell potential for each reaction below, and note whether the reaction is spontaneous under standard state conditions. (a)Mg(s)+Ni2+(aq)⟶Mg2+(aq)+Ni(s)Mg(s)+Ni2+(aq)⟶Mg2+(aq)+Ni(s) (b)2Ag+(aq)+Cu(s)⟶Cu2+(aq)+2Ag(s)2Ag+(aq)+Cu(s)⟶Cu2+(aq)+2Ag(s) (c)Mn(s)+Sn(NO3)2(aq)⟶Mn(NO3)2(aq)+Sn(s)Mn(s)+Sn(NO3)2(aq)⟶Mn(NO3)2(aq)+Sn(s) (d)3Fe(NO3)2(aq)+Au(NO3)3(aq)⟶3Fe(NO3)3(aq)+Au(s)3Fe(NO3)2(aq)+Au(NO3)3(aq)⟶3Fe(NO3)3(aq)+Au(s)
Subject: mathematics
Question: What isMSwithin?
Subject: sociology
Question: Who believed that the history of society was one of class struggle?    A. Emile Durkheim   B. Karl Marx   C. Erving Goffmann   D. George Herbert Mead