mouryat9/CogBench huggingface dataset:
Subject: business
Question: Discuss the crowdsourcing process, including how contributors to the solution are rewarded and how different platforms fit with different types of businesses.
Subject: physics
Question: Give an example in which there are clear distinctions among distance traveled, displacement, and magnitude of displacement. Identify each quantity in your example specifically.
Subject: mathematics
Question: When adding in base 8, the result 9118is found. How do we know a mistake was made?
Subject: physics
Question: When there is no motion between objects, what is the relationship between the magnitude of the static frictionfsand the normal forceN?
Subject: physics
Question: A marble rolls down an incline at 30\text{°} from rest. (a) What is its acceleration? (b) How far does it go in 3.0 s?
Subject: mathematics
Question: Determine whether the following algebraic equation can be written as a linear function. 2x + 3y = 7
Subject: computer_science
Question: Why is scheduling counted as an important operation in OSs?
Subject: nursing
Question: A nurse is caring for a client with diabetes. Which of the following nutritional habits would be most likely to optimize endocrine wellness for this client?
Subject: nursing
Question: A client with hyperthyroidism has an order for methimazole 15 mg orally daily, in three divided doses. How many milligrams will the nurse administer for each dose?
Subject: history
Question: Look again at the painting that opened this chapter:The Bostonians Paying the Excise-man, or Tarring and Feathering(Figure 5.1). How does this painting represent the relationship between Great Britain and the American colonies in the years from 1763 to 1774?
Subject: business
Question: [LO 5.2](5-2-explain-and-identify-conversion-costs) What is the cost of direct labor if the conversion costs are $330,000 and manufacturing overhead is $275,000?    A. $55,000   B. $275,000   C. $330,000   D. $605,000
Subject: physics
Question: As cars travel, oil and gasoline leaks onto the road surface. If a light rain falls, what does this do to the control of the car? Does a heavy rain make any difference?
Subject: physics
Question: An ECG monitor must have an _RC_ time constant less than 1.00\ \times \ 10^{2}\mu\text{s} to be able to measure variations in voltage over small time intervals. (a) If the resistance of the circuit (due mostly to that of the patient’s chest) is 1.00\ \text{k}\text{Ω} , what is the maximum capacitance of the circuit? (b) Would it be difficult in practice to limit the capacitance to less than the value found in (a)?
Subject: chemistry
Question: How many electrons could be held in the second shell of an atom if the spin quantum number _m s_ could have three values instead of just two? (Hint: Consider the Pauli exclusion principle.)
Subject: business
Question: LO11.1What is the difference between tangible and intangible assets?
Subject: chemistry
Question: Cobalt–60 and iodine–131 are radioactive isotopes commonly used in nuclear medicine. How many protons, neutrons, and electrons are in atoms of these isotopes? Write the complete electron configuration for each isotope.
Subject: business
Question: LO5.1Explain what is meant by the termreal accounts(also known as permanent accounts).
Subject: business
Question: [LO 5.1](5-1-describe-and-prepare-closing-entries-for-a-business) After the first two closing entries are made, Income Summary has a credit balance of $125,ȴ. What does this indicate about the company’s net income or loss?
Subject: physics
Question: A very strong, but inept, shot putter puts the shot straight up vertically with an initial velocity of 11.0 m/s. How long a time does he have to get out of the way if the shot was released at a height of 2.20 m and he is 1.80 m tall?
Subject: computer_science
Question: Why is it difficult to build complete solutions by assembling patterns at various levels of specialization?
Subject: biology
Question: Which class of antibody is found in mucus?
Subject: psychology
Question: Usually someone is hospitalized only if they are an imminent threat to themselves or others. Describe a situation that might meet these criteria.
Subject: physics
Question: Describe the postulate on which Einstein based the theory of general relativity and describe an everyday experience that illustrates this postulate.
Subject: nursing
Question: The nurse is educating a client with hypertension about the Dietary Approaches to Stop Hypertension (DASH) diet. Which statement by the client indicates the need for further teaching?
Subject: business
Question: How can an understanding of micro- and macroeconomic factors aid in small business decision-making?
Subject: mathematics
Question: 3x^{5} - 6x^{3} = 0
Subject: mathematics
Question: 2x^{4} - 17x^{3} + 46x^{2} - 43x + 12 = 0
Subject: history
Question: In what ways did the Second Great Awakening and transcendentalism reflect and react to the changes in antebellum American thought and culture?
Subject: physics
Question: Using the parallel axis theorem, what is the moment of inertia of the rod of mass _m_ about the axis shown below?
Subject: history
Question: A popular Mexican American studies program was banned by the state of ________, which accused it of causing resentment of White people.    A. New Mexico   B. California   C. Arizona   D. Texas
Subject: political_science
Question: Under the Articles of Confederation, the federal government was quite weak relative to the states. What changes were made to strengthen the role of the federal government under the U.S. Constitution?
Subject: physics
Question: What is \gamma for a proton having a mass energy of 938.3 MeV accelerated through an effective potential of 1.0 TV (teravolt)?
Subject: astronomy
Question: Vesta is unusual as it contains what mineral on its surface? What does the presence of this material indicate?
Subject: mathematics
Question: Graph y = \text{−}x^{2} + 3
Subject: physics
Question: Unreasonable Results Body fat is metabolized, supplying 9.30 kcal/g, when dietary intake is less than needed to fuel metabolism. The manufacturers of an exercise bicycle claim that you can metabolize 0.500 kg of fat per day by vigorously exercising for 2.00 h per day on their machine. (a) How many kcal are supplied by the metabolization of 0.500 kg of fat? (b) Calculate the kcal/min that you would have to utilize to metabolize fat at the rate of 0.500 kg in 2.00 h. (c) What is unreasonable about the results? (d) Which premise is unreasonable, or which premises are inconsistent?
Subject: biology
Question: A ________ T cell will become activated by presentation of foreign antigen associated with an MHC I molecule.
Subject: economics
Question: You are on the board of directors of a private high school, which is hiring new tenth-grade science teachers. As you think about hiring someone for a job, what are some mechanisms you might use to overcome the problem of imperfect information?
Subject: mathematics
Question: f(x) = x^{3} + 2x^{2} - 2x
Subject: nursing
Question: Which of the following carries an electrical signal from the atria to the ventricles in the healthy heart?
Subject: history
Question: What was the Middle Passage? the fabled sea route from Europe to the Far Eastthe land route from Europe to Africathe transatlantic journey that enslaved Africans made to Americathe line between the northern and southern colonies
Subject: business
Question: LO3.5Explain what a T-account is and what purpose it serves.
Subject: mathematics
Question: \left( {2 - 3i} \right)\left( {3 + 6i} \right)
Subject: mathematics
Question: \left\\{ \begin{array}{l} {4x^{2} + 9y^{2} = 36} \\\ {3y^{2} - 4x = 12} \end{array} \right.
Subject: anthropology
Question: In what ways is the ethnosphere valuable to our lives today?
Subject: physics
Question: Calculate the first overtone in an ear canal, which resonates like a 2.40-cm- long tube closed at one end, by taking air temperature to be 37.0\text{°}\text{C} . Is the ear particularly sensitive to such a frequency? (The resonances of the ear canal are complicated by its nonuniform shape, which we shall ignore.)
Subject: biology
Question: Compare spermatogenesis and oogenesis as to timing of the processes and the number and type of cells finally produced.
Subject: physics
Question: The upper leg muscle (quadriceps) exerts a force of 1250 N, which is carried by a tendon over the kneecap (the patella) at the angles shown in [Figure 9.36](9-problems-exercises#import-auto-id1219605) . Find the direction and magnitude of the force exerted by the kneecap on the upper leg bone (the femur).  Figure 9.36 The knee joint works like a hinge to bend and straighten the lower leg. It permits a person to sit, stand, and pivot.
Subject: chemistry
Question: A solution is saturated with silver sulfate and contains excess solid silver sulfate:Ag2SO4(s)⇌2Ag+(aq)+SO42−(aq)Ag2SO4(s)⇌2Ag+(aq)+SO42−(aq) A small amount of solid silver sulfate containing a radioactive isotope of silver is added to this solution. Within a few minutes, a portion of the solution phase is sampled and tests positive for radioactive Ag+ions. Explain this observation.
Subject: business
Question: What was the significance of the landmark _Donaldson v. Beckett_ case in England?    A. It established that copyright was the common law right of publishers.   B. It treated copyright as a limited right of authors for the first time anywhere.   C. It gave Thomas Beckett the right to his own work in perpetuity.
Subject: political_science
Question: How does the tragedy of the commons impede the attainment of collective goods?
Subject: political_science
Question: The goals of U.S. foreign policy include ________.    A. keeping the country safe   B. securing access to foreign markets   C. protecting human rights   D. all the above
Subject: political_science
Question: How do we regulate interest groups and lobbying activity? What are the goals of these regulations? Do you think these regulations achieve their objectives? Why or why not? If you could alter the way we regulate interest group activity and lobbying, how might you do so in a way consistent with the Constitution and recent Supreme Court decisions?
Subject: mathematics
Question: \frac{5y - 1}{3} + 4 = \frac{-8y + 4}{6}
Subject: physics
Question: Explain why a bound system should have less mass than its components. Why is this not observed traditionally, say, for a building made of bricks?
Subject: political_science
Question: The Supreme Court case known as _Kelo v. City of New London_ was controversial because it ________.    A. allowed greater use of the power of eminent domain   B. regulated popular ride-sharing services like Lyft and Uber   C. limited the application of the death penalty   D. made it harder for police to use evidence obtained without a warrant
Subject: philosophy
Question: In Aquinas’ arguments offered in this section, motion was not movement from one place to another but rather movement from potentiality to actuality, i.e, becoming. Using the acorn and the oak, describe what happens as a being moves from becoming to actuality within Aquinas’s metaphysics. What role does purpose play in motion? What role does God play?
Subject: biology
Question: Which of the following factors play a role in the oxygen–hemoglobin saturation/dissociation curve?
Subject: physics
Question: A system does 1\text{.}\text{80}\times\text{10}^{8}\ \text{J} of work while 7\text{.}\text{50}\times\text{10}^{8}\ \text{J} of heat transfer occurs to the environment. What is the change in internal energy of the system assuming no other changes (such as in temperature or by the addition of fuel)?
Subject: physics
Question: Why does a car always attract dust right after it is polished? (Note that car wax and car tires are insulators.)
Subject: mathematics
Question: Suppose  a bacterium in the gut has a generation time (time to divide) of 16 hours. If it first divides at 4:00, what time will it be when they divide the 80th time afterward?
Subject: physics
Question: A storm cloud is 2 km above the surface of Earth. The lower surface of the cloud is approximately 2 km2in area. What is the approximate capacitance of this storm cloud-Earth system?
Subject: mathematics
Question: F(x,y,z)=3xyzi+xyezj−3xykF(x,y,z)=3xyzi+xyezj−3xyk
Subject: mathematics
Question: 8m^{2} + 22m + 5
Subject: chemistry
Question: The distance between the centers of the two oxygen atoms in an oxygen molecule is 1.21××10−8cm. What is this distance in inches?
Subject: biology
Question: A bacterium that thrives in a soda lake where the average pH is 10.5 can be classified as a(n) ________.
Subject: biology
Question: What type of glial cell is responsible for filtering blood to produce CSF at the choroid plexus?
Subject: mathematics
Question: ⓐ \sqrt[3]{-500}   ⓑ \sqrt[4]{-16}
Subject: mathematics
Question: f(x) = 8x^{3} - 3x^{2} + 2x - 4
Subject: computer_science
Question: How are I/O devices managed by the OS conceptually?
Subject: psychology
Question: ________ has its roots in religious practice.
Subject: mathematics
Question: y = 5x - 1;10x + 2y = 0
Subject: chemistry
Question: Identify the oxidant and reductant in each reaction of the previous exercise.
Subject: mathematics
Question: limx→∞cos(1x)limx→∞cos(1x)
Subject: business
Question: [LO 9.1](9-1-differentiate-between-centralized-and-decentralized-management) Strategic decisions occur ________.    A. frequently and involve immediate decisions   B. frequently and involve long-term decisions   C. infrequently and involve long-term decisions   D. infrequently and involve immediate decisions
Subject: biology
Question: Which component is the last to join the initiation complex during the initiation of translation?    A. the mRNA molecule   B. the small ribosomal subunit   C. the large ribosomal subunit   D. the initiator tRNA
Subject: astronomy
Question: Galileo thought the lunar maria might be seas of water. If you had no better telescope than the one he had, could you demonstrate that they are not composed of water?
Subject: physics
Question: Action at a distance, such as is the case for gravity, was once thought to be illogical and therefore untrue. What is the ultimate determinant of the truth in physics, and why was this action ultimately accepted?
Subject: chemistry
Question: Calculate the molar solubility of Al(OH)3in a buffer solution with 0.100MNH3and 0.400MNH4+.NH4+.
Subject: mathematics
Question: The Jacobian of the transformationx=u2−2v,y=3v−2uvx=u2−2v,y=3v−2uvis given by−4u2+6u+4v.−4u2+6u+4v.
Subject: history
Question: What were the various goals of the colonial European powers in the expansion of their empires? To what extent were they able to achieve these goals? Where did they fail?
Subject: computer_science
Question: Why are cloud databases important for mobile app development?
Subject: mathematics
Question: The University of Wisconsin has two criteria used to set admission standards for students to be admitted to a college in the UW system:
Subject: biology
Question: Which of the following natural forces is responsible for the release of carbon dioxide and other atmospheric gases?
Subject: biology
Question: Which of the following products is made during Embden-Meyerhof glycolysis?    A. NAD+   B. pyruvate   C. CO2   D. two-carbon acetyl
Subject: physics
Question: If you have charged an electroscope by contact with a positively charged object, describe how you could use it to determine the charge of other objects. Specifically, what would the leaves of the electroscope do if other charged objects were brought near its knob?
Subject: business
Question: What is the area to the right of three? Figure6.16
Subject: mathematics
Question: Identify all the integers in the following list:−4,27,15,97.5,0,122.
Subject: biology
Question: During the early years of space exploration our astronauts, who had been floating in space, would return to earth showing significant bone loss dependent on how long they were in space. Discuss how this might happen and what could be done to alleviate this condition.
Subject: physics
Question: An object has an acceleration of + 1.2\ \text{cm/s}^{2} . At t = 4.0\ \text{s} , its velocity is - 3.4\ \text{cm/s} . Determine the object’s velocities at t = 1.0\ \text{s} and t = 6.0\ \text{s} .
Subject: business
Question: As with copyrights, trademarks do not have to be registered with the federal government, but doing so gives their owners all of the following additional rights EXCEPT for which one?    A. The exclusive right to use the mark in their geographic area of business.   B. The ability to seek assistance from the U.S. Customs and Border Protection Service in preventing the importation of infringing foreign goods.   C. The exclusive right to use the mark nationwide.   D. The right to use the federal registration symbol ® instead of the ™ symbol.
Subject: mathematics
Question: (5p^{4} - 4q^{3})(5p^{4} + 4q^{3})
Subject: mathematics
Question: \frac{3}{2 + \sqrt{3}}
Subject: mathematics
Question: 2\text{\\_\\_}-7
Subject: mathematics
Question: What does the relative frequency column inTable 2.43sum to? Why?
Subject: astronomy
Question: Explain how mathematical computer models allow us to understand what is going on inside of the Sun.
Subject: physics
Question: A nuclear physicist finds 1.0\ \text{μ}g of {}^{236}\text{U} in a piece of uranium ore ( _T_ 1/2 = 2.348\ \times \ 10^{7}\text{y} ). (a) Use the decay law to determine how much {}^{236}\text{U} would had to have been on Earth when it formed 4.543\ \times \ 10^{9}\text{y} ago for 1.0\ \mu g to be left today. (b) What is unreasonable about this result? (c) How is this unreasonable result resolved?
Subject: business
Question: LO7.5If management is being evaluated on their ability to manage a budget, what can they do to increase cash flow?
Subject: biology
Question: What is the role of the accessory organs in digestion?
Subject: mathematics
Question: \begin{array}{r} {3x + 4y = 2} \\\ {9x + 12y = 3} \end{array}
Subject: psychology
Question: The concept of learned helplessness was formulated by Seligman to explain the ________.
Subject: biology
Question: A study uses an inverted pyramid to demonstrate the relationship between sharks, their aquatic prey, and phytoplankton in an ocean region. What type of pyramid must be used? What does this convey to readers about predation in the area?
Subject: computer_science
Question: What is the tool used in systems analysis and design that documents the details of the design?
Subject: chemistry
Question: What charge would be needed on F 2 to generate an ion with a bond order of 2?
Subject: physics
Question: What is the last thing you should do when solving a problem? Explain.
Subject: physics
Question: A resistor and capacitor are connected in series across an ac generator. The emf of the generator is given by v(t) = V_{0}\ \text{cos}\ \omega t, where V_{0} = 120\ \text{V,} \omega = 120\pi\ \text{rad/s}, R = 400\ \text{Ω} , and C = 4.0\mu\text{F} . (a) What is the impedance of the circuit? (b) What is the amplitude of the current through the resistor? (c) Write an expression for the current through the resistor. (d) Write expressions representing the voltages across the resistor and across the capacitor.
Subject: physics
Question: Why was it beneficial for Compton to scatter electrons using X-rays and not another region of light like microwaves?
Subject: economics
Question: If a country had perfect income equality what would the Lorenz curve look like?
Subject: astronomy
Question: Luhman 16 and WISE 0720 are brown dwarfs, also known as failed stars, and are some of the new closest neighbors to Earth, but were only discovered in the last decade. Why do you think they took so long to be discovered?
Subject: business
Question: Consider the potential questions that you might ask yourself before you launch a venture. Discuss two or three questions that resonate with you and your personal experiences. Why or how do these questions influence you more than others?
Subject: physics
Question: The positive terminal of a battery is connected to one connection of a lightbulb, and the other connection of the lightbulb is connected to the negative terminal of the battery. The battery pushes charge through the circuit but does not become charged itself. Does this violate the law of conservation of charge? Explain.
Subject: mathematics
Question: What is the distribution for the length of time one battery lasts?
Subject: chemistry
Question: Many of the items you purchase are mixtures of pure compounds. Select three of these commercial products and prepare a list of the ingredients that are pure compounds.
Subject: psychology
Question: What is the name of the sleep disorder characterized primarily by a failure to entrain to the 24-hour day?
Subject: astronomy
Question: Why are we limited to finding life on planets orbiting other stars to situations where the biosphere has created planet-scale changes?
Subject: chemistry
Question: Open thePhET States of Matter Simulationto answer the following questions: (a) Select the Solid, Liquid, Gas tab. Explore by selecting different substances, heating and cooling the systems, and changing the state. What similarities do you notice between the four substances for each phase (solid, liquid, gas)? What differences do you notice? (b) For each substance, select each of the states and record the given temperatures. How do the given temperatures for each state correlate with the strengths of their intermolecular attractions? Explain. (c) Select the Interaction Potential tab, and use the default neon atoms. Move the Ne atom on the right and observe how the potential energy changes. Select the Total Force button, and move the Ne atom as before. When is the total force on each atom attractive and large enough to matter? Then select the Component Forces button, and move the Ne atom. When do the attractive (van der Waals) and repulsive (electron overlap) forces balance? How does this relate to the potential energy versus the distance between atoms graph? Explain.
Subject: physics
Question: For objects of identical masses but made of different materials, which of the following experiences the most static friction?
Subject: biology
Question: Benign Paroxysmal Positional Vertigo is a disorder where some of the calcium carbonate crystals in the utricle migrate into the semicircular canals. Why does this condition cause periods of dizziness?
Subject: economics
Question: Deregulation, like all changes in government policy, always has pluses and minuses. What do you think some of the minuses might be for airline deregulation?
Subject: chemistry
Question: Account for the increase in reaction rate brought about by a catalyst.
Subject: biology
Question: Which term applies to egg development outside the female with nourishment derived from a yolk?
Subject: mathematics
Question: r = \frac{2}{4 + 4\mspace{9mu}\sin\mspace{7mu}\theta}
Subject: mathematics
Question: A group of test subjects is divided into twelve groups; then four of the groups are chosen at random.
Subject: astronomy
Question: What are the difficulties with the capture hypothesis of the Moon’s origin?
Subject: chemistry
Question: Aqueous hydrogen fluoride (hydrofluoric acid) is used to etch glass and to analyze minerals for their silicon content. Hydrogen fluoride will also react with sand (silicon dioxide). (a) Write an equation for the reaction of solid silicon dioxide with hydrofluoric acid to yield gaseous silicon tetrafluoride and liquid water. (b) The mineral fluorite (calcium fluoride) occurs extensively in Illinois. Solid calcium fluoride can also be prepared by the reaction of aqueous solutions of calcium chloride and sodium fluoride, yielding aqueous sodium chloride as the other product. Write complete and net ionic equations for this reaction.
Subject: psychology
Question: How are peers different from friends?
Subject: mathematics
Question: 420{^\circ}
Subject: psychology
Question: At birth, what is typically the most highly developed sensory system?
Subject: chemistry
Question: Joseph Priestly prepared oxygen in 1774 by heating red mercury(II) oxide with sunlight focused through a lens. How much heat is required to decompose exactly 1 mole of red HgO(s) to Hg(l) and O2(g) under standard conditions?
Subject: mathematics
Question: \left( {7p - 5} \right)\left( {7p + 5} \right)
Subject: biology
Question: The vaccine Gardasil that targets human papilloma virus (HPV), the etiological agent of genital warts, was developed after the anti-HPV medication podofilox. Why would doctors still want a vaccine created after anti-viral medications were available?
Subject: business
Question: LO11.5A fellow student studying managerial accounting says, “The net present value (NPV) weighs early receipts of cash much more heavily than more distant receipts of cash.” Do you agree or disagree? Why?
Subject: chemistry
Question: How do the concentrations of Ag + and \text{CrO}_{4}{}^{\text{2−}} in a saturated solution above 1.0 g of solid Ag 2 CrO 4 change when 100 g of solid Ag 2 CrO 4 is added to the system? Explain.
Subject: physics
Question: One cylinder contains helium gas and another contains krypton gas at the same temperature. Mark each of these statements true, false, or impossible to determine from the given information. (a) The rms speeds of atoms in the two gases are the same. (b) The average kinetic energies of atoms in the two gases are the same. (c) The internal energies of 1 mole of gas in each cylinder are the same. (d) The pressures in the two cylinders are the same.
Subject: biology
Question: How are monoclonal antibodies produced?    A. Antibody-producing B cells from a mouse are fused with myeloma cells and then the cells are grown in tissue culture.   B. A mouse is injected with an antigen and then antibodies are harvested from its serum.   C. They are produced by the human immune system as a natural response to an infection.   D. They are produced by a mouse’s immune system as a natural response to an infection.
Subject: biology
Question: Outline the steps that lead to a cell becoming cancerous.
Subject: mathematics
Question: Convert0.0000452to scientific notation.
Subject: business
Question: Which of the following are considered illegal by the Clayton Act?
Subject: mathematics
Question: \frac{\left( {x + 3} \right)^{2}}{9} + \frac{\left( {y - 2} \right)^{2}}{25} = 1
Subject: psychology
Question: The ________ receive(s) incoming signals from other neurons.
Subject: biology
Question: Why does a motor unit of the eye have few muscle fibers compared to a motor unit of the leg?
Subject: physics
Question: (a) A nuclear power plant converts energy from nuclear fission into electricity with an efficiency of 35.0%. How much mass is destroyed in one year to produce a continuous 1000 MW of electric power? (b) Do you think it would be possible to observe this mass loss if the total mass of the fuel is 10^{4}\ \text{kg} ?
Subject: anthropology
Question: What is kinship, and how does it affect the way society functions?
Subject: biology
Question: Many mammals become ill if they drink milk as adults even though they could consume it as babies. What causes this digestive issue?
Subject: chemistry
Question: Complete and balance each of the following chemical equations. (In some cases, there may be more than one correct answer.) (a)P4+Al⟶P4+Al⟶ (b)P4+Na⟶P4+Na⟶ (c)P4+F2⟶P4+F2⟶ (d)P4+Cl2⟶P4+Cl2⟶ (e)P4+O2⟶P4+O2⟶ (f)P4O6+O2⟶P4O6+O2⟶
Subject: biology
Question: Using examples, explain how biology can be studied from a microscopic approach to a global approach.
Subject: history
Question: Which of the following isnottrue of a republic? A republic has no hereditary ruling class.A republic relies on the principle of popular sovereignty.Representatives chosen by the people lead the republic.A republic is governed by a monarch and the royal officials he or she appoints.
Subject: biology
Question: An inflammation of the middle ear is called _______.
Subject: chemistry
Question: Compare the atomic and molecular orbital diagrams to identify the member of each of the following pairs that has the highest first ionization energy (the most tightly bound electron) in the gas phase: (a) H and H 2 (b) N and N 2 (c) O and O 2 (d) C and C 2 (e) B and B 2
Subject: physics
Question: A string is 3.00 m long with a mass of 5.00 g. The string is held taut with a tension of 500.00 N applied to the string. A pulse is sent down the string. How long does it take the pulse to travel the 3.00 m of the string?
Subject: business
Question: Briefly describe the two types of cash flow that a bondholder will receive from the issuer.
Subject: psychology
Question: What type of media do young children most commonly consume?
Subject: computer_science
Question: What is an example of a data type that is always primitive?
Subject: physics
Question: What is the temperature of ice right after it is formed by freezing water?
Subject: physics
Question: The electric flux through a spherical surface is 4.0\ \times \ 10^{4}\ \text{N} \cdot \text{m}^{2}\text{/C}\text{.} What is the net charge enclosed by the surface?
Subject: mathematics
Question: -4,0,\frac{5}{6},\sqrt{16},\sqrt{18},5.2537\text{…}
Subject: psychology
Question: ________ is a memory store with a phonological loop, visuospatial sketchpad, episodic buffer, and a central executive.
Subject: biology
Question: What is the function of the fused kinetochore found on sister chromatids in prometaphase I?
Subject: physics
Question: Two figure skaters are coasting in the same direction, with the leading skater moving at 5.5 m/s and the trailing skating moving at 6.2 m/s. When the trailing skater catches up with the leading skater, he picks her up without applying any horizontal forces on his skates. If the trailing skater is 50% heavier than the 50-kg leading skater, what is their speed after he picks her up?
Subject: psychology
Question: In ________ the stimulus or experience occurs before the behavior and then gets paired with the behavior.
Subject: mathematics
Question: \frac{\left( {x + 1} \right)^{2}}{4} - \frac{\left( {y + 1} \right)^{2}}{9} = 1
Subject: physics
Question: (a) What is the work output of a cyclical heat engine having a 22.0% efficiency and 6\text{.}\text{00}\times\text{10}^{9}\ \text{J} of heat transfer into the engine? (b) How much heat transfer occurs to the environment?
Subject: chemistry
Question: A molecule with the formula AB 2 , in which A and B represent different atoms, could have one of three different shapes. Sketch and name the three different shapes that this molecule might have. Give an example of a molecule or ion for each shape.
Subject: biology
Question: What is another name for the preganglionic sympathetic fibers that project to the heart?
Subject: mathematics
Question: f(x) = \sqrt{x - 1}
Subject: mathematics
Question: \left( {g \circ f} \right)(1)
Subject: physics
Question: During normal beating, the heart creates a maximum 4.00-mV potential across 0.300 m of a person’s chest, creating a 1.00-Hz electromagnetic wave. (a) What is the maximum electric field strength created? (b) What is the corresponding maximum magnetic field strength in the electromagnetic wave? (c) What is the wavelength of the electromagnetic wave?
Subject: biology
Question: Which of the following is most likely to be found evenly distributed in water in a homogeneous solution?
Subject: physics
Question: Two objects of equal mass are moving with equal and opposite velocities when they collide. Can all the kinetic energy be lost in the collision?
Subject: economics
Question: From theWork It Out"Effects of Trade Barriers," you can see that a tariff raises the price of imports. What is interesting is that the price rises by less than the amount of the tariff. Who pays the rest of the tariff amount? Can you show this graphically?
Subject: physics
Question: An ideal gas expands quasi-statically and isothermally from a state with pressure p and volume V to a state with volume 4V. Show that the work done by the gas in the expansion is pV(ln 4).
Subject: biology
Question: Multiple sclerosis is a debilitating autoimmune disease that results in the loss of the insulation around neuron axons. What cell type is the immune system attacking, and how does this disrupt the transfer of messages by the nervous system?
Subject: biology
Question: Which of the following is the most common cause of human yeast infections?    A. _Candida albicans_   B. _Blastomyces dermatitidis_   C. _Cryptococcus neoformans_   D. _Aspergillus fumigatus_
Subject: biology
Question: Provide a brief summary of the Sanger sequencing method.
Subject: biology
Question: The acidic nature of chyme is neutralized by ________.
Subject: computer_science
Question: If you see a series of bits, can you know whether they present a signed or an unsigned integer, a floating point, or a character?
Subject: economics
Question: Representatives of competing firms often comprise special interest groups. Why are competitors sometimes willing to cooperate in order to form lobbying associations?
Subject: computer_science
Question: What term represents a feature in OOP?
Subject: sociology
Question: Which of the main theoretical perspectives would approach religion from the micro-level, studying how religion impacts an individual’s sense of support and well-being?    A. Functionalism   B. Symbolic interactionism   C. Conflict theory   D. Feminism
Subject: biology
Question: Describe how Addison’s disease can be treated.
Subject: history
Question: Which of the following wasnotone of the functions of the Freedmen’s Bureau? collecting taxesreuniting familiesestablishing schoolshelping workers secure labor contracts
Subject: physics
Question: TheRCRCtime constant in heart defibrillation is crucial to limiting the time the current flows. If the capacitance in the defibrillation unit is fixed, how would you manipulate resistance in the circuit to adjust theRCRCconstantττ? Would an adjustment of the applied voltage also be needed to ensure that the current delivered has an appropriate value?
Subject: physics
Question: If two points are at the same potential, are there any electric field lines connecting them?
Subject: business
Question: In order to have a correlation coefficient between traits A and B,  it is necessary to have:
Subject: nursing
Question: The nurse is caring for a client who is prescribed the DASH diet to manage their high cholesterol levels. What food choice in the client’s 72-hour diet recall requires further teaching?
Subject: mathematics
Question: \left( {t - 1} \right)^{9}
Subject: business
Question: [LO 1.1](1-1-define-managerial-accounting-and-identify-the-three-primary- responsibilities-of-management) The managers of an organization are responsible for performing several broad functions. They are ________.    A. planning, controlling, and selling   B. directing, controlling, and evaluating   C. planning, evaluating, and manufacturing   D. planning, controlling, and evaluating
Subject: political_science
Question: Much of the litigation surrounding issues of search and seizure concerns __________.
Subject: biology
Question: Which part of a neuron transmits an electrical signal to a target cell?
Subject: nursing
Question: A nurse is preparing to administer a bisacodyl suppository to a client. Which of the following interventions is appropriate to ensure safe and effective administration?
Subject: sociology
Question: The 1ststep of the scientific method:
Subject: biology
Question: Skeletal muscles can only produce a mechanical force as they are contracted, but a leg flexes and extends while walking. How can muscles perform this task?
Subject: business
Question: [LO 1.4](1-4-explain-why-accounting-is-important-to-business-stakeholders) According to a company press release, on January 5, 2012, Hansen Natural Corporation changed its name to Monster Beverage Corporation. According to Yahoo Finance, on that day the value of the company stock (symbol: MNST) was $15.64 per share. On January 5, 2018, the stock closed at $63.49 per share. This represents an increase of nearly 306%.    A. Discuss the factors that might influence the increase in share price.   B. Consider yourself as a potential shareholder. What factors would you consider when deciding whether or not to purchase shares in Monster Beverage Corporation today?
Subject: political_science
Question: Describe the disadvantages of federalism.
Subject: biology
Question: Most of the hormones produced by the anterior pituitary perform what function?
Subject: physics
Question: Verify that the flow of oil is laminar (barely) for an oil gusher that shoots crude oil 25.0 m into the air through a pipe with a 0.100-m diameter. The vertical pipe is 50 m long. Take the density of the oil to be \text{900 kg}\text{/m}^{3} and its viscosity to be 1.00\ (\text{N/m}^{2}{) \cdot \text{s}} (or 1.00\ Pa \cdot \text{s} ).
Subject: psychology
Question: Give two examples of disciplines that contribute their perspective to lifespan psychology from a human development perspective.
Subject: business
Question: LO3.5Couture’s Creations is considering offering Joe, an hourly employee, the opportunity to become a salaried employee. Why is this a good idea for Couture’s Creations? Is this a good idea for Joe? What if Couture’s Creations entices Joe to agree to the change by offering him a salaried position with no risk of layoff during the winter lull? What if Joe agrees and Couture’s Creations lays him off anyway six months into the agreement?
Subject: psychology
Question: What does the term binding affinity refer to?
Subject: business
Question: [LO 4.4](4-4-compute-a-predetermined-overhead-rate-and-apply-overhead-to- production) In a job order cost system, which account shows the overhead used by the company?    A. work in process inventory   B. finished goods inventory   C. cost of goods sold   D. manufacturing overhead
Subject: economics
Question: This chapter has explained that “one of the most economically destructive effects of exchange rate fluctuations can happen through the banking system,” if banks borrow from abroad to lend domestically. Why is this less likely to be a problem for the U.S. banking system?
Subject: chemistry
Question: Write the balanced chemical equation for the combustion of benzene, C 6 H 6 ( _l_ ), to give carbon dioxide and water vapor. Would you expect Δ _S_ to be positive or negative in this process?
Subject: chemistry
Question: Write the electron configurations for each of the following elements and its ions: (a) Ti (b) Ti2+ (c) Ti3+ (d) Ti4+
Subject: economics
Question: What are some of the most important laws that protect employee rights?
Subject: nursing
Question: Which of the following is a primary goal of nutrition therapy for a client with chronic obstructive pulmonary disease (COPD)?
Subject: business
Question: LO7.1Which area of accounting needs a computerized accounting information system the most—payroll, tax, or preparing financial statements?
Subject: physics
Question: Why can a hearing test show that your threshold of hearing is 0 dB at 250 Hz, whenFigure 17.35implies that no one can hear such a frequency at less than 20 dB?
Subject: biology
Question: Describe the functions of the three extra-embryonic membranes present in amniotic eggs.
Subject: physics
Question: A uniform 40.0-kg scaffold of length 6.0 m is supported by two light cables, as shown below. An 80.0-kg painter stands 1.0 m from the left end of the scaffold, and his painting equipment is 1.5 m from the right end. If the tension in the left cable is twice that in the right cable, find the tensions in the cables and the mass of the equipment.
Subject: physics
Question: A 0.80-m-long tube is opened at both ends. The air temperature is 26\text{°}\text{C}\text{.} The air in the tube is oscillated using a speaker attached to a signal generator. What are the wavelengths and frequencies of first two modes of sound waves that resonate in the tube?
Subject: economics
Question: Intellectual property laws are intended to promote innovation, but some economists, such as Michele Boldrin and David K. Levine, have argued that such laws are not desirable. In the United States, there is no intellectual property protection for food recipes or for fashion designs. Considering the state of these two industries, and bearing in mind the discussion of the inefficiency of monopolies, can you think of any reasons why intellectual property laws might hinder innovation in some cases?
Subject: physics
Question: Which of the following involves work done BY a system?
Subject: nursing
Question: A nurse educator is training new nurses on the cardiac step-down unit about medications administered on the unit. Which statement indicates understanding of the drug cholestyramine?
Subject: physics
Question: (a) Calculate the rate of heat conduction through a double-paned window that has a 1.50\text{-m}^{2} area and is made of two panes of 0.800-cm-thick glass separated by a 1.00-cm air gap. The inside surface temperature is 15.0\ \text{°}\text{C}, while that on the outside is -10.0\ \text{°}\text{C}. ( _Hint:_ There are identical temperature drops across the two glass panes. First find these and then the temperature drop across the air gap. This problem ignores the increased heat transfer in the air gap due to convection.) (b) Calculate the rate of heat conduction through a 1.60-cm-thick window of the same area and with the same temperatures. Compare your answer with that for part (a).
Subject: computer_science
Question: Access and download any dataset from the Seaborn repository athttps://github.com/mwaskom/seaborn-data. a.Create a 3D visualization for the dataset. b.What conclusion can you draw from the 3D visualization?
Subject: biology
Question: Langerhans cells are commonly found in the ________.
Subject: business
Question: How does creating an action plan help you become a successful entrepreneur?
Subject: mathematics
Question: 5x^{2} + 5x - 60
Subject: psychology
Question: Regulating our circadian rhythm relies on which cell type?
Subject: physics
Question: Of what material is a resistor made if its resistance is 40.0% greater at 100.0\ \text{°}\text{C} than at 20.0\ \text{°}\text{C} ?
Subject: economics
Question: In Germany it takes three workers to make one television and four workers to make one video camera. In Poland it takes six workers to make one television and 12 workers to make one video camera.    A. Who has the absolute advantage in the production of televisions? Who has the absolute advantage in the production of video cameras? How can you tell?   B. Calculate the opportunity cost of producing one additional television set in Germany and in Poland. (Your calculation may involve fractions, which is fine.) Which country has a comparative advantage in the production of televisions?   C. Calculate the opportunity cost of producing one video camera in Germany and in Poland. Which country has a comparative advantage in the production of video cameras?   D. In this example, is absolute advantage the same as comparative advantage, or not?   E. In what product should Germany specialize? In what product should Poland specialize?
Subject: mathematics
Question: \left( {3\ \times \ 10^{7}} \right)\left( {2\ \times \ 10^{-4}} \right)
Subject: mathematics
Question: The students in Ms. Ramirez’s math class have birthdays in each of the four seasons.Table 2.41shows the four seasons, the number of students who have birthdays in each season, and the percentage (%) of students in each group. Construct a bar graph showing the number of students. SeasonsNumber of studentsProportion of populationSpring824%Summer926%Autumn1132%Winter618%Table2.41
Subject: physics
Question: Explain the color changes in a hot body as its temperature is increased.
Subject: political_science
Question: Why is diffuse support important to maintaining a stable democracy? What happens when a government does not have diffuse support?
Subject: economics
Question: What is a production function?
Subject: physics
Question: A uniform rod of mass and length is held vertically by two strings of negligible mass, as shown below. (a) Immediately after the string is cut, what is the linear acceleration of the free end of the stick? (b) Of the middle of the stick?
Subject: physics
Question: Do [Exercise 3.16](3-problems-exercises#eip-287) again using analytical techniques and change the second leg of the walk to \text{25.0 m} straight south. (This is equivalent to subtracting \mathbf{B} from \mathbf{A} —that is, finding \textbf{R}\prime = \textbf{A – B} ) (b) Repeat again, but now you first walk \text{25}\text{.}\text{0 m} north and then \text{18}\text{.}\text{0 m} east. (This is equivalent to subtract \mathbf{A} from \mathbf{B} —that is, to find \mathbf{A} = {\mathbf{B} + \mathbf{C}} . Is that consistent with your result?)
Subject: psychology
Question: Describe what happens in the embryonic stage of development. Describe what happens in the fetal stage of development.
Subject: chemistry
Question: Determine the empirical formulas for the following compounds: (a) acetic acid, C2H4O2 (b) citric acid, C6H8O7 (c) hydrazine, N2H4 (d) nicotine, C10H14N2 (e) butane, C4H10
Subject: economics
Question: From the data in [Table 5.5](5-self-check-questions#Table_05_02) about 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.  Points | P | Q   ---|---|---   A | 60 | 3,000   B | 70 | 2,800   C | 80 | 2,600    D | 90 |  2,400   E  | 100 | 2,200   F  | 110 | 2,000    G  | 120 | 1,800   H  | 130 | 1,600   Table 5.5
Subject: political_science
Question: Three types of normative reasoning emphasize ________.
Subject: physics
Question: Your friend says that more patterns and colors can be seen on the wings of birds if viewed in ultraviolet light. Would you agree with your friend? Explain your answer.
Subject: nursing
Question: A client who had a cholecystectomy earlier in the day asks the nurse for pain medication for pain rated as 6/10 on a 0–10 pain rating scale. When the nurse returns with the pain medication, the client is chatting and laughing with a visitor. Which action should the nurse take?
Subject: physics
Question: A 500-turn coil with a \text{0.250-m}^{2} area is spun in Earth’s 5.00\ \times \ 10^{-5}\text{T} magnetic field, producing a 12.0-kV maximum emf. (a) At what angular velocity must the coil be spun? (b) What is unreasonable about this result? (c) Which assumption or premise is responsible?
Subject: economics
Question: Can you think of ways that globalization has helped you economically? Can you think of ways that it has not?
Subject: astronomy
Question: During summer in the Northern Hemisphere, the North Pole is illuminated by the Sun 24 hours per day. During this time, the temperature often does not rise above the freezing point of water. Explain why.
Subject: business
Question: LO9.3Consider these two companies:AppleandExxonMobil. Write a summary of your perception of each company’s financial position. Consider the levels of revenue, profitability, and any other financial measures you feel are relevant. After completing your summary, downloadApple’s September 30, 2017 annual report (10-K)and downloadExxon Mobil’s December 31, 2016 annual report (10-K)for more information. Gather the following information for each company: Apple DataApple9/30/20179/24/20169/26/2015Net salesIncome before provision for income taxesNet incomeTable9.1 Exxon Mobile DataExxon201720162015Total revenues and other incomeIncome before income taxesNet income attributable to ExxonMobilTable9.2 What observations do you have about the financial performance of each company? Calculate the net income % (also called profit margin %) of each company. What observations do you have? How do these results compare to your perception of these companies before reviewing the annual reports?
Subject: chemistry
Question: A compound with a molar mass of about 42 g/mol contains 85.7% carbon and 14.3% hydrogen by mass. Write the Lewis structure for a molecule of the compound.
Subject: physics
Question: Why is the efficiency of a heat engine never 100 percent?
Subject: mathematics
Question: Calculate5×3−(−12).
Subject: biology
Question: How can a fractured diaphysis release fat globules into the bloodstream?
Subject: chemistry
Question: Nickel metal crystallizes in a cubic closest packed structure. What is the coordination number of a nickel atom?
Subject: mathematics
Question: \sqrt{48} + \sqrt{75}
Subject: chemistry
Question: How do alkali metals differ from alkaline earth metals in atomic structure and general properties?
Subject: history
Question: The key state in the 2000 election where the U.S. Supreme Court stopped a recount of votes was ________. FloridaTexasGeorgiaVirginia