mouryat9/CogBench huggingface dataset:
Subject: economics
Question: Why are the factors that shift the demand for a product different from the factors that shift the demand for labor? Why are the factors that shift the supply of a product different from those that shift the supply of labor?
Subject: mathematics
Question: Graphy=3x−3using the intercepts.
Subject: physics
Question: A cylinder containing three moles of nitrogen gas is heated at a constant pressure of 2 atm. The temperature of the gas changes from 300 K to 350 K as a result of the expansion. Find work done (a) on the gas, and (b) by the gas by using van der Waals equation of state instead of ideal gas law.
Subject: chemistry
Question: CalculateΔS°ΔS°for the following changes. (a)SnCl4(l)⟶SnCl4(g)SnCl4(l)⟶SnCl4(g) (b)CS2(g)⟶CS2(l)CS2(g)⟶CS2(l) (c)Cu(s)⟶Cu(g)Cu(s)⟶Cu(g) (d)H2O(l)⟶H2O(g)H2O(l)⟶H2O(g) (e)2H2(g)+O2(g)⟶2H2O(l)2H2(g)+O2(g)⟶2H2O(l) (f)2HCl(g)+Pb(s)⟶PbCl2(s)+H2(g)2HCl(g)+Pb(s)⟶PbCl2(s)+H2(g) (g)Zn(s)+CuSO4(s)⟶Cu(s)+ZnSO4(s)Zn(s)+CuSO4(s)⟶Cu(s)+ZnSO4(s)
Subject: chemistry
Question: Heat is released when some solutions form; heat is absorbed when other solutions form. Provide a molecular explanation for the difference between these two types of spontaneous processes.
Subject: biology
Question: A cartilaginous joint ________.
Subject: physics
Question: State two scenarios of the kinematics of single object where three known quantities require two kinematic equations to solve for the unknowns.
Subject: mathematics
Question: -8y^{3} - 5y^{3}
Subject: chemistry
Question: Why does spilled gasoline evaporate more rapidly on a hot day than on a cold day?
Subject: physics
Question: How does a pulley enable a person to lift a load as heavy as a piano with little effort?
Subject: astronomy
Question: Referring to the H–R diagrams inExercise 22.13, which diagram would more likely be the H–R diagram for an association?
Subject: mathematics
Question: Calculate14−(−12).
Subject: psychology
Question: Who of the following does not support the humane and improved treatment of people with mental illness?
Subject: mathematics
Question: Lacey bought a pair of boots on sale for $. The original price of the boots was $Ĉ. Find ⓐ the amount of discount and ⓑ the discount rate. (Round to the nearest tenth of a percent, if needed.)
Subject: mathematics
Question: \sqrt[5]{n^{8}}
Subject: mathematics
Question: State the estimated distribution ofX.X~________
Subject: physics
Question: What is the mathematical relationship between angular and linear accelerations?
Subject: biology
Question: Similar to the hair, nails grow continuously throughout our lives. Which of the following is furthest from the nail growth center?
Subject: biology
Question: The sweetener known as stevia can replace glucose in food. What does the molecular similarity of stevia to glucose mean for the gustatory sense?
Subject: chemistry
Question: The calcium ions in human blood serum are necessary for coagulation (Figure 15.5). Potassium oxalate, K2C2O4, is used as an anticoagulant when a blood sample is drawn for laboratory tests because it removes the calcium as a precipitate of CaC2O4·H2O. It is necessary to remove all but 1.0% of the Ca2+in serum in order to prevent coagulation. If normal blood serum with a buffered pH of 7.40 contains 9.5 mg of Ca2+per 100 mL of serum, what mass of K2C2O4is required to prevent the coagulation of a 10 mL blood sample that is 55% serum by volume? (All volumes are accurate to two significant figures. Note that the volume of serum in a 10-mL blood sample is 5.5 mL. Assume that the Kspvalue for CaC2O4in serum is the same as in water.)
Subject: biology
Question: Which term applies to egg development within the female with nourishment derived from a yolk?
Subject: economics
Question: Explain briefly whether each of the following would be more likely to lead to a higher level of trade for an economy, or a greater imbalance of trade for an economy.
Subject: physics
Question: What is the component of the force vector \mathbf{\overset{\rightarrow}{G}} = (3.0\mathbf{\hat{i}} + 4.0\mathbf{\hat{j}} + 10.0\mathbf{\hat{k}})\text{N} along the force vector \mathbf{\overset{\rightarrow}{H}} = (1.0\mathbf{\hat{i}} + 4.0\mathbf{\hat{j}})\text{N} ?
Subject: mathematics
Question: From the table below use ranked-choice voting to determine the winner of the election.Number of Ballots2853051616Option L321123Option R113232Option E232311
Subject: physics
Question: The uniform seesaw shown below is balanced on a fulcrum located 3.0 m from the left end. The smaller boy on the right has a mass of 40 kg and the bigger boy on the left has a mass 80 kg. What is the mass of the board?
Subject: biology
Question: A statistical estimate of the number of live cells in a liquid is usually done by ________.
Subject: physics
Question: Give a detailed example of how the exchange of a particle can result in anattractiveforce. (For example, consider one child pulling a toy out of the hands of another.)
Subject: chemistry
Question: What volume of a 0.2089MKI solution contains enough KI to react exactly with the Cu(NO3)2in 43.88 mL of a 0.3842Msolution of Cu(NO3)2?2Cu(NO3)2+4KI⟶2CuI+I2+4KNO32Cu(NO3)2+4KI⟶2CuI+I2+4KNO3
Subject: physics
Question: What is the motivation behind grand unification theories?
Subject: chemistry
Question: Indicate whether each of the following molecules is polar or nonpolar. You may wish to review the chapter on chemical bonding and molecular geometry. (a) XeF 2 (b) XeF 4 (c) XeO 3 (d) XeO 4 (e) XeOF 4
Subject: biology
Question: True or false: The buffy coat is the portion of a blood sample that is made up of its proteins.
Subject: astronomy
Question: What differences did Grove K. Gilbert note between volcanic craters on Earth and lunar craters?
Subject: physics
Question: (a) What is the internal resistance of a voltage source if its terminal potential drops by 2.00 V when the current supplied increases by 5.00 A? (b) Can the emf of the voltage source be found with the information supplied?
Subject: physics
Question: The axis of Earth makes a 23.5\text{°} angle with a direction perpendicular to the plane of Earth’s orbit. As shown below, this axis precesses, making one complete rotation in 25,780 y. (a) Calculate the change in angular momentum in half this time. (b) What is the average torque producing this change in angular momentum? (c) If this torque were created by a pair of forces acting at the most effective point on the equator, what would the magnitude of each force be?
Subject: physics
Question: Derive a formula for the coefficient of performance of a refrigerator using an ideal gas as a working substance operating in the cycle shown below in terms of the properties of the three states labeled 1, 2, and 3.
Subject: physics
Question: Which of these quantities is constant in uniform circular motion?
Subject: mathematics
Question: \left\lbrack {\left. \begin{array}{rccrccr} 1 & & & 0 & & & -3 \\\ 1 & & & -2 & & & 0 \\\ 0 & & & -1 & & & 2 \end{array}\quad \right|\quad} \right.\left. \begin{array}{r} -1 \\\ -2 \\\ 3 \end{array} \right\rbrack
Subject: mathematics
Question: Find the area of the trapezoid with height 25 meters and bases 32.5 and 21.5 meters.
Subject: biology
Question: Which of the following is associated with long-term parental care?
Subject: biology
Question: Which bony landmark of the femur serves as a site for muscle attachments?
Subject: psychology
Question: Greater attention to which role was called for in a recent report by the U.S. Surgeon General?
Subject: history
Question: The Social Security Act borrowed some ideas from which of the following?    A. the Townsend Plan   B. the Division of Negro Affairs   C. the Education Trust   D. the NIRA
Subject: mathematics
Question: 4.32 \div 24
Subject: physics
Question: The surface charge density on a long straight metallic pipe is \sigma . What is the electric field outside and inside the pipe? Assume the pipe has a diameter of 2 _a_ .
Subject: chemistry
Question: Identify the postulate of Dalton’s theory that is violated by the following observations: 59.95% of one sample of titanium dioxide is titanium; 60.10% of a different sample of titanium dioxide is titanium.
Subject: mathematics
Question: Find the sum of the first 12 terms,s12, for the geometric sequence with first terma1=−4and common ratior=−1.25.
Subject: biology
Question: Cancer cells can be characterized as “generic” cells that perform no specialized body function. Thus cancer cells lack ________.
Subject: physics
Question: If the separation between the first and the second minima of a single-slit diffraction pattern is 6.0 mm, what is the distance between the screen and the slit? The light wavelength is 500 nm and the slit width is 0.16 mm.
Subject: physics
Question: An extremely efficient solar panel is designed with an energy gap of 1.4 eV. If shining a light on the panel causes a current to flow and the temperature of the panel to increase slightly, what can you say about the wavelength of the light?
Subject: chemistry
Question: Calculate the enthalpy of solution (ΔHfor the dissolution) per mole of NH4NO3under the conditions described inExample 5.6.
Subject: mathematics
Question: z=x2+y2−1z=x2+y2−1
Subject: mathematics
Question: \frac{75}{0}
Subject: nursing
Question: The nurse is caring for a client with stage 3 chronic kidney disease. What is the maximum protein intake for this client who weighs 75 kg?
Subject: astronomy
Question: Describe the evolution of an elliptical galaxy. How does the evolution of a spiral galaxy differ from that of an elliptical?
Subject: physics
Question: On a bright clear day, you are at the top of a mountain and looking at a city 12 km away. There are two tall towers 20.0 m apart in the city. Can your eye resolve the two towers if the diameter of the pupil is 4.0 mm? If not, what should be the minimum magniﬁcation power of the telescope needed to resolve the two towers? In your calculations use 550 nm for the wavelength of the light.
Subject: physics
Question: Two boats are traveling at equal and opposite velocities when they pass each other. How would the captain of each boat describe the motion of the other boat?
Subject: psychology
Question: A major criticism of Freud’s early theories involves the fact that his theories ________.
Subject: chemistry
Question: Among the solubility rules previously discussed is the statement: All chlorides are soluble except Hg 2 Cl 2 , AgCl, PbCl 2 , and CuCl. (a) Write the expression for the equilibrium constant for the reaction represented by the equation \text{AgCl}(s)\rightleftharpoons\text{Ag}^{\text{+}}(aq) + \text{Cl}^{\text{−}}(aq). Is _K c_ > 1, < 1, or ≈ 1? Explain your answer. (b) Write the expression for the equilibrium constant for the reaction represented by the equation \text{Pb}^{2+}(aq) + 2\text{Cl}^{\text{−}}(aq)\rightleftharpoons\text{PbCl}_{2}(s). Is _K c_ > 1, < 1, or ≈ 1? Explain your answer.
Subject: physics
Question: Roughly how many solar systems would it take to tile the disk of the Milky Way?
Subject: sociology
Question: What can be done to lessen the effects of gender stratification in the workplace? How does gender stratification harm both men and women?
Subject: mathematics
Question: A question on a survey reads: "Do you prefer the delicious taste of Brand X or the taste of Brand Y?" Is this a fair question?
Subject: physics
Question: The print in many books averages 3.50 mm in height. How high is the image of the print on the retina when the book is held 30.0 cm from the eye?
Subject: biology
Question: A nonsegmented worm is found during a routine colonoscopy of an individual who reported having abdominal cramps, nausea, and vomiting. This worm is likely which of the following?    A. nematode   B. fluke   C. trematode   D. annelid
Subject: psychology
Question: Developmental trajectories are determined by the interaction of
Subject: psychology
Question: The brain requires large amounts of blood to maintain its functions. This blood derives from 2 main arteries. The more ventral artery is called ________ while the more dorsal artery is ________.
Subject: mathematics
Question: If a function is differentiable, it is continuous.
Subject: astronomy
Question: The AU is defined as theaveragedistance between Earth and the Sun, not the distance between Earth and the Sun. Why does this need to be the case?
Subject: biology
Question: What is removed from pyruvate during its conversion into an acetyl group?
Subject: biology
Question: Today, it is possible for a diabetic patient to purchase human insulin from a pharmacist. What technology makes this possible and why is it a benefit over how things used to be?
Subject: biology
Question: The glucose that enters the glycolysis pathway is split into two molecules of _________.
Subject: psychology
Question: Where in the brain are dopamine-producing neurons located?
Subject: physics
Question: The weight of an astronaut plus their space suit on the Moon is only 250 N. (a) How much does the suited astronaut weigh on Earth? (b) What is the mass on the Moon? On Earth?
Subject: biology
Question: The lumbar region is ________.
Subject: political_science
Question: How did NAWSA differ from the NWP? NAWSA worked to win votes for women on a state-by-state basis while the NWP wanted an amendment added to the Constitution.NAWSA attracted mostly middle-class women while NWP appealed to the working class.The NWP favored more confrontational tactics like protests and picketing while NAWSA circulated petitions and lobbied politicians.The NWP sought to deny African Americans the vote, but NAWSA wanted to enfranchise all women.
Subject: computer_science
Question: Open the WikiHow dataset (ch1-wikiHow.json) and list the attributes of the dataset.
Subject: mathematics
Question: \frac{\left( {3n^{2}} \right)^{4}\left( {-5n^{4}} \right)^{3}}{\left( {-2n^{5}} \right)^{2}}
Subject: economics
Question: Describe a situation, either a government policy situation, an economic problem, or a private sector situation, where using the GDP deflator to convert from nominal to real would be more appropriate than using the CPI.
Subject: mathematics
Question: \mathbf{\text{F}}(x,y,z) = y\mathbf{\text{i}} + xyz\mathbf{\text{j}} - 2zx\mathbf{\text{k}}, where S is the upward-facing paraboloid z = x^{2} + y^{2} lying in cylinder x^{2} + y^{2} = 1
Subject: economics
Question: Are the following goods non-rival in consumption?    A. slice of pizza   B. laptop computer   C. public radio   D. ice cream cone
Subject: mathematics
Question: y\text{''} - 2y = 0
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) What is the impact on the accounting equation when a payment of account payable is made?    A. both sides increase   B. both sides decrease   C. only the Asset side changes   D. neither side changes
Subject: physics
Question: Unreasonable Results A 500-turn coil with a 0\text{.}\text{250}\ \text{m}^{2} area is spun in the Earth’s 5\text{.}{\text{00} \times \text{10}^{- 5}}\ \text{T} 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: chemistry
Question: Explain why an equilibrium between Br2(l) and Br2(g) would not be established if the container were not a closed vessel shown inFigure 13.4.
Subject: business
Question: [LO 9.6](9-6-explain-how-notes-receivable-and-accounts-receivable-differ) A customer takes out a loan of $130,000 on January 1, with a maturity date of 36 months, and an annual interest rate of 11%. If 6 months have passed since note establishment, what would be the recorded interest figure at that time?    A. $7,150   B. $65,000   C. $14,300   D. $2,383
Subject: psychology
Question: Individuals suffering from posttraumatic stress disorder have been shown to have reduced volumes of the ________. amygdalahippocampushypothalamusthalamus
Subject: physics
Question: Which of the following categories is not one of the three main categories of the Standard Model?
Subject: business
Question: LO3.5What is a T-account? When would we use T-accounts?
Subject: biology
Question: Axons from which neuron in the retina make up the optic nerve?
Subject: nursing
Question: The nurse is caring for a client taking multiple medications. Which should the nurse teach as supportive to the microbiome of the gut?
Subject: mathematics
Question: Complete the table. Smoking Level Per DayBlackNative HawaiianHispanic/LatinoJapanese AmericanWhiteTOTALS1-1011-2021-3031+TOTALSTable11.32Smoking Levels by Ethnicity (Observed)
Subject: physics
Question: An ion of iron contains 56 protons. How many electrons must it contain if its net charge is +5e?
Subject: chemistry
Question: The following nuclei do not lie in the band of stability. How would they be expected to decay? (a) {}_{15}^{28}\text{P} (b) {}_{\mspace{9mu} 92}^{235}\text{U} (c) {}_{20}^{37}\text{Ca} (d) {}_{3}^{9}\text{L}\text{i} (e) {}_{\mspace{9mu} 96}^{245}\text{Cm}
Subject: economics
Question: What is the difference between accounting and economic profit?
Subject: physics
Question: Show that the maximum number of orbital angular momentum electron states in the _n_ th shell of an atom is n^{2} . (Ignore electron spin.) ( _Hint:_ Make a table of the total number of orbital angular momentum states for each shell and find the pattern.)
Subject: mathematics
Question: An item with a retail price of $250.00 is on sale for 30% off. What is the sale price of the item? Round to the nearest penny.
Subject: chemistry
Question: In the [PhET Reactions & Rates](http://openstax.org/l/16PHETreaction) interactive, on the Many Collisions tab, set up a simulation with 15 molecules of A and 10 molecules of BC. Select “Show Bonds” under Options. (a) Leave the Initial Temperature at the default setting. Observe the reaction. Is the rate of reaction fast or slow? (b) Click “Pause” and then “Reset All,” and then enter 15 molecules of A and 10 molecules of BC once again. Select “Show Bonds” under Options. This time, increase the initial temperature until, on the graph, the total average energy line is completely above the potential energy curve. Describe what happens to the reaction.
Subject: physics
Question: As a young man, Tarzan climbed up a vine to reach his tree house. As he got older, he decided to build and use a staircase instead. Since the work of the gravitational force _mg_ is path independent, what did the King of the Apes gain in using stairs?
Subject: economics
Question: Occasionally, a government official will argue that a country should strive for both a trade surplus and a healthy inflow of capital from abroad. Explain why such a statement is economically impossible.
Subject: mathematics
Question: \left( \frac{x}{x^{9}} \right)^{5}
Subject: mathematics
Question: {(x + y)}^{3}\ \text{when}\ x = -4,y = 1
Subject: history
Question: How did the government work to ensure unity on the home front, and why did Wilson feel that this was so important?
Subject: physics
Question: A man consumes 3000 kcal of food in one day, converting most of it to maintain body temperature. If he loses half this energy by evaporating water (through breathing and sweating), how many kilograms of water evaporate?
Subject: mathematics
Question: A sample of college students were asked how many of their meals were provided by a campus dining hall on the previous day. Here are the results:0103233220211001203013230130Create a frequency distribution for these data.
Subject: biology
Question: A cell develops a mutation in its potassium channels that prevents the ions from leaving the cell. If the cell’s aquaporins are still active, what will happen to the cell? Be sure to describe the tonicity and osmolarity of the cell.
Subject: biology
Question: The taking in of antigen and digesting it for later presentation is called ________.
Subject: business
Question: Reflection journal is similar to ________. a post mortema time log of your activitiesa scrapbook of picturesa record of assumptions
Subject: mathematics
Question: A helicopter flying at an altitude of 1000 feet drops a rescue package. The polynomial -16t^{2} + 1000 gives the height of the package t seconds a after it was dropped. Find the height when t = 6 seconds.
Subject: biology
Question: Members of Chondrichthyes are thought to be descended from fishes that had ________.
Subject: history
Question: In what ways did the U.S. government attempt to deny the rights of prisoners taken in Afghanistan and Iraq?
Subject: astronomy
Question: Give some everyday examples of the transport of heat by convection and by radiation.
Subject: business
Question: The following are examples of a company giving misleading price information except:
Subject: sociology
Question: Do you consider today’s large companies like General Motors, Amazon, or Facebook to be bureaucracies? Why, or why not? Which of the main characteristics of bureaucracies do you see in them? Which are absent?
Subject: business
Question: Describe the role of the Federal Trade Commission.
Subject: mathematics
Question: \left( {u^{3} - 8} \right) \div \left( {u - 2} \right)
Subject: physics
Question: If you divide the total distance traveled on a car trip (as determined by the odometer) by the elapsed time of the trip, are you calculating average speed or magnitude of average velocity? Under what circumstances are these two quantities the same?
Subject: mathematics
Question: Describe how you have used two topics from this chapter in your life outside of your math class during the past month.
Subject: physics
Question: What assumptions are made in Bernoulli’s equation? Are these assumptions reasonably valid in the example of water flowing in a hose?
Subject: psychology
Question: Cognitive skills tied to the maturation of the prefrontal cortex and used to regulate behavior are ________.
Subject: psychology
Question: What do the theories of Erikson and Vygotsky have in common?
Subject: psychology
Question: Ten-year-old Jasmine is frustrated by the teacher’s expectation that she memorize her times tables, and she reacts by throwing her pencil box on the floor. Jasmine is employing ________.
Subject: psychology
Question: Which theorist focused on children’s incorrect answers to problem-solving, and how was this related to the theory?
Subject: history
Question: Should the United States have done more to help European Jews during the 1930s? What could it have done?
Subject: biology
Question: How is the ability to recognize the umami taste an evolutionary advantage?
Subject: economics
Question: Classify the following pollution-control policies as command-and-control or market incentive based.
Subject: sociology
Question: What kind of leader do you tend to be? Do you embrace different leadership styles and functions as the situation changes? Give an example of a time you were in a position of leadership and what function and style you expressed.
Subject: physics
Question: A glucose solution being administered with an IV has a flow rate of 4\text{.}\text{00}\ \text{cm}^{3}\text{/min} . What will the new flow rate be if the glucose is replaced by whole blood having the same density but a viscosity 2.50 times that of the glucose? All other factors remain constant.
Subject: nursing
Question: A nurse is caring for a client with acromegaly. Which explanation of this disorder will the nurse give to the client?
Subject: political_science
Question: According to the liberal worldview, ________ is the best way for a state to ensure its secure position in the international system.
Subject: political_science
Question: Which of the following is an example of an executive agreement?    A. The president negotiates an agreement with China and submits it to the Senate for ratification.   B. The president changes a regulation on undocumented immigrant status without congressional approval.   C. The president signs legally binding nuclear arms terms with Iran without seeking congressional approval.   D. The president issues recommendations to the Department of Justice on what the meaning of a new criminal statute is.
Subject: business
Question: LO7.1Why might a rolling budget require more management participation than an annual budget?
Subject: physics
Question: A 0.50-kg piece of aluminum at 250\ \text{°}\text{C} is dropped into 1.0 kg of water at 20\ \text{°}\text{C} . After equilibrium is reached, what is the net entropy change of the system?
Subject: physics
Question: To get up on the roof, a person (mass 70.0 kg) places a 6.00-m aluminum ladder (mass 10.0 kg) against the house on a concrete pad with the base of the ladder 2.00 m from the house. The ladder rests against a plastic rain gutter, which we can assume to be frictionless. The center of mass of the ladder is 2.00 m from the bottom. The person is standing 3.00 m from the bottom. Find the normal reaction and friction forces on the ladder at its base.
Subject: biology
Question: Which of the following reptile groups gave rise to modern birds?
Subject: computer_science
Question: What is the primary purpose of verification?
Subject: mathematics
Question: 9u + 32 = 15(u - 4)   \- 3(2u + 21)
Subject: mathematics
Question: X~N(6, 2) Find the probability thatxis between three and nine.
Subject: mathematics
Question: (-5,-2),(3,2)
Subject: astronomy
Question: Explain why the planet Venus is differentiated, but asteroid Fraknoi, a very boring and small member of the asteroid belt, is not.
Subject: political_science
Question: Which of the following is a source of power for the United Nations?
Subject: physics
Question: If you shake the end of a stretched spring up and down with a frequency _f_ , you can produce a sinusoidal, transverse wave propagating down the spring. Does the wave number depend on the frequency you are shaking the spring?
Subject: mathematics
Question: \frac{2}{r - 2} = \frac{3}{r - 1}
Subject: physics
Question: Why is your vision so blurry when you open your eyes while swimming under water? How does a face mask enable clear vision?
Subject: mathematics
Question: \left( {1.5\ \times \ 10^{-3}} \right)\left( {4.8\ \times \ 10^{-1}} \right)
Subject: biology
Question: How does blood pressure change during heavy exercise?
Subject: mathematics
Question: What are the Sum of Squares and Mean Squares Factors?
Subject: business
Question: The term “for-profit corporation” means which of the following? The business must make a profit or forfeit its status.The business may make or lose money without changing its status.The business is not allowed to sell stock to the public.The business must have more than 100 shareholders.
Subject: biology
Question: Cells of the ________ contain chloroplasts.
Subject: chemistry
Question: Automobile air bags are inflated with nitrogen gas, which is formed by the decomposition of solid sodium azide (NaN3). The other product is sodium metal. Calculate the volume of nitrogen gas at 27 °C and 756 torr formed by the decomposition of 125 g of sodium azide.
Subject: economics
Question: List the three traditional tools that a central bank has for controlling the money supply.
Subject: political_science
Question: The framers of the Constitution were originally reluctant to include protections of civil liberties and rights in the Constitution. Do you think this would be the case if the Constitution were written today? Why or why not?
Subject: business
Question: The middle class in the United States ________.    A. has steadily increased every year since World War II   B. has steadily declined every year since 1990   C. shows a significant decline since 2000   D. has grown since the recession of 2008
Subject: economics
Question: Briefly explain the reason for the near-vertical shape of the SRAS curve on its far right.
Subject: computer_science
Question: Which of the following is a true statement about the process of innovation?
Subject: physics
Question: A crude approximation of voice production is to consider the breathing passages and mouth to be a resonating tube closed at one end. (See [Figure 17.29](17-5-sound-interference-and-resonance-standing-waves-in-air-columns) .) (a) What is the fundamental frequency if the tube is 0.240-m long, by taking air temperature to be 37.0ºC ? (b) What would this frequency become if the person replaced the air with helium? Assume the same temperature dependence for helium as for air.
Subject: chemistry
Question: Write the Lewis structures of the reactants and product of each of the following equations, and identify the Lewis acid and the Lewis base in each: (a)CO2+OH−⟶HCO3−CO2+OH−⟶HCO3− (b)B(OH)3+OH−⟶B(OH)4−B(OH)3+OH−⟶B(OH)4− (c)I−+I2⟶I3−I−+I2⟶I3− (d)AlCl3+Cl−⟶AlCl4−AlCl3+Cl−⟶AlCl4−(use Al-Cl single bonds) (e)O2−+SO3⟶SO42−O2−+SO3⟶SO42−
Subject: physics
Question: Oil is heated in a pan on a hot plate. The pan is in thermal equilibrium with the hot plate and also with the oil. The temperature of the hot plate is 150 °C . What is the temperature of the oil?
Subject: computer_science
Question: Why is it the case that cloud deployment technologies keep evolving? Provide examples to illustrate your answer.
Subject: mathematics
Question: Use Fleury’s algorithm to construct an Euler trail for the given graph beginning at vertexfof your choice.
Subject: chemistry
Question: What volume of oxygen at 423.0 K and a pressure of 127.4 kPa is produced by the decomposition of 129.7 g of BaO 2 to BaO and O 2 ?
Subject: computer_science
Question: What are some disadvantages with structured programming languages like C?
Subject: mathematics
Question: q→t→w→x→u→y→v→s→r→q
Subject: business
Question: Why have defendants increasingly turned to post-grant review proceedings at the PTO, such as _inter partes review_ , since the America Invents Act was passed in 2011?    A. The PTO is less likely to judge that a patent has been infringed.   B. It's quicker than waiting for a trial.   C. The PTO has shown a strong likelihood of finding challenged patents invalid.
Subject: economics
Question: Which kind of monetary policy would you expect in response to high inflation: expansionary or contractionary? Why?
Subject: biology
Question: The process by which a less specialized cell matures into a more specialized cell is called ________.
Subject: mathematics
Question: \sqrt{49y^{2}}
Subject: economics
Question: Table 22.4shows the fruit prices that the typical college student purchased from 2001 to 2004. What is the amount spent each year on the “basket” of fruit with the quantities shown in column 2? ItemsQty(2001) Price(2001) Amount Spent(2002) Price(2002) Amount Spent(2003) Price(2003) Amount Spent(2004) Price(2004) Amount SpentApples10$0.50$0.75$0.85$0.88Bananas12$0.20$0.25$0.25$0.29Grapes2$0.65$0.70$0.90$0.95Raspberries1$2.00$1.90$2.05$2.13$2.13TotalTable22.4
Subject: business
Question: Company A has a market value per share of 19.55 and book value per share of 12.79. If you were an investor, what would you conclude about the current value of Company A stock?
Subject: computer_science
Question: What role does continuous learning play in the field of cybersecurity?
Subject: psychology
Question: All of the axons in the auditory nerve form synapses in the:
Subject: mathematics
Question: 2y^{2} - x^{2} - 12y - 6 = 0
Subject: chemistry
Question: Answer the following questions: (a) Without using quantum numbers, describe the differences between the shells, subshells, and orbitals of an atom. (b) How do the quantum numbers of the shells, subshells, and orbitals of an atom differ?
Subject: economics
Question: Table 14.13shows information from the supply curve for labor for a monopsonist, that is, the wage rate required at each level of employment. LaborWage1123354758610Table14.13
Subject: physics
Question: Newton’s third law of motion tells us that forces always occur in pairs of equal and opposite magnitude. Explain how the choice of the “system of interest” affects whether one such pair of forces cancels.
Subject: mathematics
Question: \left( {4 - 3\sqrt{3}} \right)\left( {5 + 2\sqrt{3}} \right)
Subject: mathematics
Question: \left| {2x - 1} \right| = \left| {4x + 3} \right|
Subject: biology
Question: Parietal cells secrete ________.
Subject: physics
Question: (a) When opening a door, you push on it perpendicularly with a force of 55.0 N at a distance of 0.850m from the hinges. What torque are you exerting relative to the hinges? (b) Does it matter if you push at the same height as the hinges?
Subject: economics
Question: Using two demand and supply diagrams, one for the low-wage labor market and one for the high-wage labor market, explain how a program that increased educational levels for a substantial number of low-skill workers could reduce income inequality.
Subject: physics
Question: Explain in terms of energy how dissipative forces such as friction reduce the amplitude of a harmonic oscillator. Also explain how a driving mechanism can compensate. (A pendulum clock is such a system.)
Subject: psychology
Question: What level of ecological influence includes broad cultural components such as religion and geography?
Subject: economics
Question: In an analysis of the market for paint, an economist discovers the facts listed below. State whether each of these changes will affect supply or demand, and in what direction.
Subject: astronomy
Question: When comparing two isolated spiral galaxies that have the same apparent brightness, but rotate at different rates, what can you say about their relative luminosity?
Subject: biology
Question: The extremely low precipitation of subtropical desert biomes might lead one to expect fire to be a major disturbance factor; however, fire is more common in the temperate grassland biome than in the subtropical desert biome. Why is this?
Subject: biology
Question: Describe Pavlov’s dog experiments as an example of classical conditioning.
Subject: biology
Question: Describe anaphylactic shock in someone sensitive to peanuts?
Subject: mathematics
Question: **[T]** \mathbf{\text{r}}(t) = \left\langle {\text{sin}\left( {20t} \right)e^{\text{−}t},\text{cos}\left( {20t} \right)e^{\text{−}t},e^{\text{−}t}} \right\rangle
Subject: biology
Question: Which region of the frontal lobe is responsible for initiating movement by directly connecting to cranial and spinal motor neurons?
Subject: mathematics
Question: g(t,x)=3t2−sin(x+t)g(t,x)=3t2−sin(x+t)
Subject: biology
Question: On a phylogenetic tree, which term refers to lineages that diverged from the same place?
Subject: physics
Question: Why does the reverse bias configuration lead to a very small current?
Subject: physics
Question: An induction stove heats a pot with a coil carrying an alternating current located beneath the pot (and without a hot surface). Can the stove surface be a conductor? Why won’t a coil carrying a direct current work?
Subject: biology
Question: The conceptus, upon reaching the uterus, first ________.
Subject: mathematics
Question: In words, define the random variableX¯X¯.
Subject: political_science
Question: When a person is asked a question about a political issue that person has little interest in and has not thought much about, the person’s answer will likely reflect ________.    A. ideology   B. partisanship   C. intense preferences   D. latent preferences
Subject: physics
Question: Combine [Equation 7.17](7-3-the-schrodinger-equation) and [Equation 7.18](7-3-the-schrodinger-equation) to show k^{2} = \frac{\omega^{2}}{c^{2}}.
Subject: business
Question: LO10.5Brindi’s Babysitting Center currently rents a 1200 sq foot facility for her 20-child facility. Her business has gotten five stars onYelp, which has prompted more applications. She has to make a decision between expanding her operations to an 1,800 sq foot facility or staying in the current facility. Shown is the cost data of the options: What is the differential cost of the two alternatives: A) move to a larger facility or B) stay in current facility?
Subject: economics
Question: Imagine that you are managing a small firm and thinking about entering the market of a monopolist. The monopolist is currently charging a high price, and you have calculated that you can make a nice profit charging 10% less than the monopolist. Before you go ahead and challenge the monopolist, what possibility should you consider for how the monopolist might react?
Subject: mathematics
Question: What isx¯x¯estimating?
Subject: physics
Question: What is the kinetic energy of an electron in a TEM having a 0.0100-nm wavelength?
Subject: business
Question: [LO 10.3](10-3-calculate-the-cost-of-goods-sold-and-ending-inventory-using- the-perpetual-method) Describe costing inventory using weighted average. Address the different treatment, if any, that must be given for periodic and perpetual inventory updating.
Subject: physics
Question: True or False—A vector can form the shape of a right angle triangle with its x and y components.
Subject: business
Question: The crime of larceny includes:    A. The nontresspassory taking and controlling of personal property.   B. The trespassory taking and carrying away of real or personal property.   C. Joyriding.   D. The trespassory taking and control of personal property.
Subject: psychology
Question: Imagine you are in a bustling coffee shop, and you are trying to focus on a conversation with a friend at your table. Simultaneously, there is background noise, including nearby conversations, the barista's activities, and the hum of coffee machines. In this real-world dichotic listening situation, which of the following statements is true?
Subject: business
Question: If an ADA accommodation is significantly expensive, ________.    A. the courts may rule that it is not reasonable   B. the courts may rule that it must be provided anyway   C. the EEOC guidelines do not apply   D. the federal government must subsidize the expense
Subject: business
Question: What are the key differences between the potential life of a business that is formed as a sole proprietorship and that of a business set up as a corporation?
Subject: business
Question: A minor can avoid a contract to purchase a car if:
Subject: mathematics
Question: On average, how long would you expect a new hire to stay with the company?
Subject: mathematics
Question: A ______________ is true if at least one of its component statements is true.
Subject: political_science
Question: Which of these is not a source of power for non-state actors?
Subject: business
Question: [LO 2.1](2-1-describe-the-income-statement-statement-of-owners-equity-balance- sheet-and-statement-of-cash-flows-and-how-they-interrelate) Identify the four financial statements and describe the purpose of each.
Subject: biology
Question: If glucose is absent, but so is lactose, thelacoperon will be ________.
Subject: business
Question: LO8.5In your opinion, is it important that an organization set standards and measure them monthly? Why or why not?
Subject: biology
Question: Supination is the motion that moves the ________.
Subject: psychology
Question: Convergent thought uses ________ to deal with a problem.
Subject: mathematics
Question: In the geometric sequence whose first term and common ratio are a_{1} = 5 and r = 4, find a_{11}.
Subject: physics
Question: A resistor of an unknown resistance is placed in an insulated container filled with 0.75 kg of water. A voltage source is connected in series with the resistor and a current of 1.2 amps flows through the resistor for 10 minutes. During this time, the temperature of the water is measured and the temperature change during this time is \text{Δ}T = 10.00\ \text{°}\text{C} . (a) What is the resistance of the resistor? (b) What is the voltage supplied by the power supply?
Subject: biology
Question: Which type of antigen-presenting molecule is found only on macrophages, dendritic cells, and B cells?    A. MHC I   B. MHC II   C. T-cell receptors   D. B-cell receptors
Subject: physics
Question: Find the center of mass of the structure given in the figure below. Assume a uniform thickness of 20 cm, and a uniform density of 1{\ \text{g/cm}}^{3}.
Subject: biology
Question: Describe the mechanism of hormone response resulting from the binding of a hormone with an intracellular receptor.
Subject: mathematics
Question: An average toilet uses 5 gal of water per flush. A high-efficiency toilet uses about 1.25 gal per flush. How much water would a dorm save in an academic year (32 weeks) if the toilet was flushed 22 times a day?
Subject: chemistry
Question: Write equations showing the stepwise ionization of phosphorous acid.
Subject: mathematics
Question: -2\left| {x - 3} \right| + 8 = -4
Subject: physics
Question: A baseball of mass 0.25 kg is hit at home plate with a speed of 40 m/s. When it lands in a seat in the left-field bleachers a horizontal distance 120 m from home plate, it is moving at 30 m/s. If the ball lands 20 m above the spot where it was hit, how much work is done on it by air resistance?
Subject: mathematics
Question: Identify the property of real numbers illustrated here:2×(31−12)=231−2×12.
Subject: nursing
Question: A client is taking valsartan, carvedilol, and spironolactone daily. What monitoring should the nurse educate the client about to ensure safe medication administration?
Subject: psychology
Question: Under what conditions will informational social influence be more likely?
Subject: chemistry
Question: Explain why the changes in concentrations of the common ions inExercise 15.17can be neglected.
Subject: mathematics
Question: Repeat the previous problem but use Gompertz growth model. Which is more accurate?
Subject: sociology
Question: Think about a social movement industry dealing with a cause that is important to you. How do the different social movement organizations of this industry seek to engage you? Which techniques do you respond to? Why?
Subject: history
Question: Consider the annexation of Texas and the Mexican-American War from a Mexican perspective. What would you find objectionable about American actions, foreign policy, and attitudes in the 1840s?
Subject: biology
Question: A patient’s hematocrit is 42 percent. Approximately what percentage of the patient’s blood is plasma?
Subject: business
Question: Which earned a higher average annual return, a portfolio of T-bonds from 1980 to 2000 or from 2000 to 2020? Why do think this was so?
Subject: mathematics
Question: Round 677.1348 to the nearest hundredth.
Subject: computer_science
Question: A new social media platform is looking for ways to improve its content-delivery algorithm so that it appeals to a broader audience. Currently, the platform is being used primarily by college-aged students. Which of these datasets would be the most appropriate data to collect and analyze to improve the algorithm and reduce potential bias in the content-delivery model?
Subject: computer_science
Question: What is body-syntonic reasoning and how has it affected education?
Subject: physics
Question: Is the Doppler shift real or just a sensory illusion?
Subject: mathematics
Question: \frac{4^{-2}x^{3}y^{-3}}{2x^{0}}
Subject: business
Question: When an individual creates and promotes malicious falsehoods about another that individual may be liable for:
Subject: psychology
Question: Longitudinal research is complicated by high rates of ________.
Subject: political_science
Question: What are community responsibilities?
Subject: biology
Question: A mantle and mantle cavity are present in:
Subject: economics
Question: What are some reasons why a certain degree of inequality of income would be expected in a market economy?
Subject: economics
Question: Suppose the Federal Reserve begins to increase the supply of money at an increasing rate. What impact would that have on GDP, unemployment, and inflation?
Subject: mathematics
Question: 2\lbrack-16 + 5(8k - 6)\rbrack   = 8(3 - 4k) - 32
Subject: business
Question: All of the following are forms of restraint of trade that company might use to reduce competition except:
Subject: philosophy
Question: Explain what a fallacy of unwarranted assumption is, and offer an example of one.
Subject: biology
Question: At a synovial joint, the synovial membrane ________.
Subject: computer_science
Question: Which stage of a project uses a statement of work? Define the statement of work and explain how it is used during this stage.
Subject: sociology
Question: How will the growth in urban populations affect the world over the next ten years?
Subject: physics
Question: In a frame at rest with respect to the billiard table, a billiard ball of mass _m_ moving with speed _v_ strikes another billiard ball of mass _m_ at rest. The first ball comes to rest after the collision while the second ball takes off with speed _v_ in the original direction of the motion of the first ball. This shows that momentum is conserved in this frame. (a) Now, describe the same collision from the perspective of a frame that is moving with speed _v_ in the direction of the motion of the first ball. (b) Is the momentum conserved in this frame?
Subject: physics
Question: Two identical pieces of rectangular plate glass are used to measure the thickness of a hair. The glass plates are in direct contact at one edge and a single hair is placed between them hear the opposite edge. When illuminated with a sodium lamp ( \lambda = 589\ \text{nm} ), the hair is seen between the 180th and 181st dark fringes. What are the lower and upper limits on the hair’s diameter?
Subject: chemistry
Question: Consider this question: What is the mass of the solute in 0.500 L of 0.30 _M_ glucose, C 6 H 12 O 6 , used for intravenous injection? (a) Outline the steps necessary to answer the question. (b) Answer the question.
Subject: computer_science
Question: What type of testing focuses on making sure the individual pieces of code that were written are working correctly?
Subject: biology
Question: Hydrostatic pressure is ________.
Subject: physics
Question: Give an example of a use of AC power other than in the household. Similarly, give an example of a use of DC power other than that supplied by batteries.
Subject: physics
Question: A 20.0 kHz, 16.0 V source connected to an inductor produces a 2.00 A current. What is the inductance?
Subject: physics
Question: A radioactive sample initially contains 2.40\ \times \ 10^{\text{−}2} mol of a radioactive material whose half-life is 6.00 h. How many moles of the radioactive material remain after 6.00 h? After 12.0 h? After 36.0 h?
Subject: nursing
Question: Which adverse effect should the nurse monitor for in the client receiving dopamine by peripheral IV infusion?
Subject: physics
Question: Why does overexposure to UV light often result in sunburn when overexposure to visible light does not? This is why you can get burnt even on a cloudy day.
Subject: chemistry
Question: In general, can we predict the effect of doubling the concentration of _A_ on the rate of the overall reaction A + B\ \longrightarrow\ C ? Can we predict the effect if the reaction is known to be an elementary reaction?
Subject: biology
Question: Which type of microscope would be the best choice for viewing very small surface structures of a cell?    A. a transmission electron microscope   B. a scanning electron microscope   C. a brightfield microscope   D. a darkfield microscope   E. a phase-contrast microscope
Subject: computer_science
Question: What are the main components of any operating system?
Subject: physics
Question: List four different forms or types of energy. Give one example of a conversion from each of these forms to another form.
Subject: psychology
Question: Which statement is typical for an adolescent and not a child?
Subject: mathematics
Question: \- \ \frac{8}{d} - \ \frac{3}{d}
Subject: mathematics
Question: \text{ln}\ e^{3x} = 24
Subject: astronomy
Question: Using some of the astronomical resources in your college library or the Internet, find five names of features on each of three other worlds that are named after real people. In a sentence or two, describe each of these people and what contributions they made to the progress of science or human thought.
Subject: mathematics
Question: population
Subject: chemistry
Question: Is the Cl 2 BBCl 2 molecule polar or nonpolar?
Subject: physics
Question: You insert a dielectric into an air-filled capacitor. How does this affect the energy stored in the capacitor?
Subject: mathematics
Question: ________ = 15
Subject: physics
Question: A magneto is a device that creates a spark across a gap by creating a large voltage across the gap. To do this, the device spins a magnet very quickly in front of a wire coil, with the ends of the wires forming the gap. Explain how this creates a sufficiently large voltage to produce a spark.
Subject: business
Question: LO12.4Jain Enterprises honors a short-term note payable. Principal on the note is $425,000, with an annual interest rate of 3.5%, due in 6 months. What journal entry is created when Jain honors the note?