mouryat9/CogBench huggingface dataset:
Subject: physics
Question: A long, straight wire of radius _R_ carries a current _I_ that is distributed uniformly over the cross-section of the wire. At what distance from the axis of the wire is the magnitude of the magnetic field a maximum?
Subject: biology
Question: Bacteria that grow in mine drainage at pH 1–2 are probably which of the following?    A. alkaliphiles   B. acidophiles   C. neutrophiles   D. obligate anaerobes
Subject: physics
Question: A 2.0-kg object has a velocity of 4.0\mathbf{\hat{i}}\ \text{m/s} at t = @. A constant resultant force of (2.0\mathbf{\hat{i}} + 4.0\mathbf{\hat{j}})\ \text{N} then acts on the object for 3.0 s. What is the magnitude of the object’s velocity at the end of the 3.0-s interval?
Subject: mathematics
Question: The speed of a particle with a position functionr(t)r(t)is(r′(t))/(|r′(t)|).(r′(t))/(|r′(t)|).
Subject: history
Question: What was the first New Deal agency to hire women openly? the NRAthe WPAthe AAAthe TVA
Subject: physics
Question: What is angular momentum?
Subject: chemistry
Question: Benzene can be prepared from acetylene.3C2H2(g)⇌C6H6(g).3C2H2(g)⇌C6H6(g).Determine the equilibrium constant at 25 °C and at 850 °C. Is the reaction spontaneous at either of these temperatures? Why is all acetylene not found as benzene?
Subject: political_science
Question: One of the main ways interest groups participate in Supreme Court cases is by ________.
Subject: economics
Question: What are the main reasons economists give for the increase in inequality of incomes?
Subject: chemistry
Question: Indicate what type, or types, of reaction each of the following represents: (a)Ca(s)+Br2(l)⟶CaBr2(s)Ca(s)+Br2(l)⟶CaBr2(s) (b)Ca(OH)2(aq)+2HBr(aq)⟶CaBr2(aq)+2H2O(l)Ca(OH)2(aq)+2HBr(aq)⟶CaBr2(aq)+2H2O(l) (c)C6H12(l)+9O2(g)⟶6CO2(g)+6H2O(g)C6H12(l)+9O2(g)⟶6CO2(g)+6H2O(g)
Subject: biology
Question: Name the short, hook-like bony process of the scapula that projects anteriorly.
Subject: computer_science
Question: You are training a colleague to handle your organization’s software security. What key points will you share with this colleague?
Subject: business
Question: Describe Negligence.
Subject: biology
Question: DNA replication is bidirectional and discontinuous; explain your understanding of those concepts.
Subject: physics
Question: Three parallel plates are stacked above each other, with a separation between each plate. If the potential difference between the first two plates is ΔV1and the potential between the second two plates is ΔV2, what is the potential difference between the first and the third plates?
Subject: astronomy
Question: Describe the organization of galaxies into groupings, from the Local Group to superclusters.
Subject: nursing
Question: The health care provider prescribes phenazopyridine hydrochloride 200 mg orally three times daily for a client with urinary tract discomfort. The available tablets are 100 mg each. How many tablets should the nurse administer per dose?
Subject: biology
Question: Explain how the internal female and male reproductive structures develop from two different duct systems.
Subject: physics
Question: A patient in an MRI unit turns his head quickly to one side and experiences momentary dizziness and a strange taste in his mouth. Discuss the possible causes.
Subject: chemistry
Question: Predict which compound in each of the following pairs of compounds is more acidic and explain your reasoning for each. (a) \text{HSO}_{4}{}{}^{\text{−}} or \text{HSeO}_{4}{}{}^{\text{−}} (b) NH 3 or H 2 O (c) PH 3 or HI (d) NH 3 or PH 3 (e) H 2 S or HBr
Subject: business
Question: LO9.5What are the two methods of revenue recognition for long-term construction projects?
Subject: physics
Question: What kind of wave is thunder?
Subject: biology
Question: X-linked recessive traits in humans (or inDrosophila) are observed ________.
Subject: chemistry
Question: Which is the stronger acid,NH4+NH4+or HBrO?
Subject: mathematics
Question: Find the 60thpercentile.
Subject: psychology
Question: An individual may suffer from ________ if there is a disruption in the brain signals that are sent to the muscles that regulate breathing.
Subject: biology
Question: Describe how microfilaments and microtubules are involved in the phagocytosis and destruction of a pathogen by a macrophage.
Subject: astronomy
Question: In addition to the ones mentioned inExercise 13.3, what is the third, rarer class of asteroids?
Subject: physics
Question: If a classical harmonic oscillator can be at rest, why can the quantum harmonic oscillator never be at rest? Does this violate Bohr’s correspondence principle?
Subject: mathematics
Question: x=2y2−y3,x=0,andy=0x=2y2−y3,x=0,andy=0rotated around thex-axis using cylindrical shells
Subject: biology
Question: Explain how the formation of an adult human follows the cell theory.
Subject: chemistry
Question: A mixture of 0.200 g of H2, 1.00 g of N2, and 0.820 g of Ar is stored in a closed container at STP. Find the volume of the container, assuming that the gases exhibit ideal behavior.
Subject: chemistry
Question: Average atomic masses listed by IUPAC are based on a study of experimental results. Bromine has two isotopes, 79 Br and 81 Br, whose masses (78.9183 and 80.9163 amu, respectively) and abundances (50.69% and 49.31%, respectively) were determined in earlier experiments. Calculate the average atomic mass of bromine based on these experiments.
Subject: mathematics
Question: A student consumed 10 cans of their favorite soda last week. If each can contained 39 g of sugar, how many milligrams of sugar did they consume?
Subject: mathematics
Question: Convert511to decimal form.
Subject: business
Question: The student entrepreneurship organization highlighted in this chapter is ________. CEOCFOFuture Entrepreneurs of AmericaPitch Competitors International
Subject: biology
Question: What is the biological vector for African sleeping sickness?    A. mosquito   B. tsetse fly   C. deer tick   D. sand fly
Subject: computer_science
Question: Which certification is the most widely recognized and required for many project management jobs?
Subject: physics
Question: Calculate the displacement and velocity at times of (a) 0.500, (b) 1.00, (c) 1.50, and (d) 2.00 s for a ball thrown straight up with an initial velocity of 15.0 m/s. Take the point of release to be y_{0} = 0 .
Subject: psychology
Question: Xinyi has a close relationship with his teacher. What will be the most likely result of that warm teacher-student bond?
Subject: mathematics
Question: 2(x + 3) - 12;x = 2
Subject: political_science
Question: The key means of advancing modern legislation is now ________.
Subject: computer_science
Question: The acronym TRM, refers to what?
Subject: physics
Question: An object that is thrown straight up falls back to Earth. This is one-dimensional motion. (a) When is its velocity zero? (b) Does its velocity change direction? (c) Does the acceleration due to gravity have the same sign on the way up as on the way down?
Subject: psychology
Question: Which is the best description of the hippocampus?
Subject: mathematics
Question: 7 + 3\left\lbrack {6 - 4\left( {5 - 4} \right)} \right\rbrack - 3^{2}
Subject: mathematics
Question: FindP(Σx> 420).
Subject: chemistry
Question: Write the Lewis symbols of the ions in each of the following ionic compounds and the Lewis symbols of the atom from which they are formed: (a) MgS (b) Al2O3 (c) GaCl3 (d) K2O (e) Li3N (f) KF
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) A company purchased a building twenty years ago for $150,@. The building currently has an appraised market value of $235,@. The company reports the building on its balance sheet at $235,@. What concept or principle has been violated?    A. separate entity concept   B. recognition principle   C. monetary measurement concept   D. cost principle
Subject: mathematics
Question: \left\\{ \begin{array}{l} {4x + 3y = -2} \\\ {x - 2y - 3z = 7} \\\ {2x - y + 2z = -6} \end{array} \right.
Subject: computer_science
Question: What features does the Rust programming language offer that makes Rust more desirable then C?
Subject: physics
Question: The same heat transfer into identical masses of different substances produces different temperature changes. Calculate the final temperature when 1.00 kcal of heat transfers into 1.00 kg of the following, originally at 20.0\ \text{°}\text{C} : (a) water; (b) concrete; (c) steel; and (d) mercury.
Subject: physics
Question: A LiBr molecule oscillates with a frequency of 1\text{.}{7 \times \text{10}^{\text{13}}}\ \text{Hz.} (a) What is the difference in energy in eV between allowed oscillator states? (b) What is the approximate value of n for a state having an energy of 1.0 eV?
Subject: mathematics
Question: You can explicitly solve all first-order differential equations by separation or by the method of integrating factors.
Subject: biology
Question: Which of the following voltages would most likely be measured during the relative refractory period?
Subject: physics
Question: What is the frequency of a sound wave as perceived by the human ear?
Subject: mathematics
Question: 200x - \frac{1}{5}\mspace{2mu} x^{2} when x = 5
Subject: economics
Question: Name several of the international treaties where countries negotiate with each other over trade policy.
Subject: psychology
Question: Which kind of pathways bring information from the periphery to the brain?
Subject: business
Question: LO8.5Identify several causes of a favorable labor rate variance.
Subject: physics
Question: A 165\text{-}\mu\text{F} capacitor is used in conjunction with a dc motor. How much energy is stored in it when 119 V is applied?
Subject: mathematics
Question: f\left( {x,y} \right) = \frac{\sqrt{x} + y^{2}}{xy}
Subject: physics
Question: Two fusion reactions mentioned in the text are {{n + {}^{3}}\text{He}\rightarrow{}^{4}{\text{He} + \gamma}}{} and {n + {}^{1}}\text{H}\rightarrow{}^{2}{\text{H} + \gamma} .Both reactions release energy, but the second also creates more fuel. Confirm that the energies produced in the reactions are 20.58 and 2.22 MeV, respectively. Comment on which product nuclide is most tightly bound, {}^{4}\text{He} or {}^{2}\text{H} .
Subject: physics
Question: The warning tag on a lawn mower states that it produces noise at a level of 91.0 dB. What is the intensity of this sound in watts per meter squared?
Subject: mathematics
Question: f(x) = \sqrt{x + 2}
Subject: economics
Question: Explain how a subsidy on agricultural goods like sugar adversely affects the income of foreign producers of imported sugar.
Subject: psychology
Question: Describe the impact of the Individuals with Disabilities Act (IDEA) in a school setting.
Subject: mathematics
Question: Elise invests \text{\$}4500 in an account that compounds interest monthly and earns 6\text{\%}. How long will it take for her money to double?
Subject: psychology
Question: Which of the following scenarios best describes the behavior of a patient with environmental dependency syndrome?
Subject: biology
Question: What movements occur at the hip joint and knees as you bend down to pick something up?
Subject: computer_science
Question: What does the term “big data” refer to?
Subject: psychology
Question: Analyze the common barriers to retirement in today’s society. Consider financial, psychological, and social factors that may prevent individuals from retiring when they wish to. What strategies could be employed to overcome these barriers?
Subject: physics
Question: A 400-nm laser beam is projected onto a calcium electrode. The power of the laser beam is 2.00 mW and the work function of calcium is 2.31 eV. (a) How many photoelectrons per second are ejected? (b) What net power is carried away by photoelectrons?
Subject: chemistry
Question: Two arrangements of atoms are possible for a compound with a molar mass of about 45 g/mol that contains 52.2% C, 13.1% H, and 34.7% O by mass. Write the Lewis structures for the two molecules.
Subject: physics
Question: You are told that in a certain region there is either a uniform electric or magnetic field. What measurement or observation could you make to determine the type? (Ignore the Earth’s magnetic field.)
Subject: physics
Question: The power dissipated in a resistor is given byP=V2/RP=V2/R, which means power decreases if resistance increases. Yet this power is also given byP=I2RP=I2R, which means power increases if resistance increases. Explain why there is no contradiction here.
Subject: history
Question: Which of the following doesnotrepresent a goal of the Confederate States of America? to protect slavery from any effort to abolish itto protect the domestic slave tradeto ensure that slavery would be allowed to spread into western territoriesto ensure that the international slave trade would be allowed to continue
Subject: biology
Question: Progesterone is made during the third trimester by the:
Subject: physics
Question: You are riding in a train, gazing into the distance through its window. As close objects streak by, you notice that the nearby fluorescent lights makedashedstreaks. Explain.
Subject: chemistry
Question: A cubic unit cell contains manganese ions at the corners and fluoride ions at the center of each edge. (a) What is the empirical formula of this compound? Explain your answer. (b) What is the coordination number of the Mn3+ion? (c) Calculate the edge length of the unit cell if the radius of a Mn3+ion is 0.65 A. (d) Calculate the density of the compound.
Subject: mathematics
Question: f(x)=(4−x2)3f(x)=(4−x2)3
Subject: physics
Question: A spherical particle falling at a terminal speed in a liquid must have the gravitational force balanced by the drag force and the buoyant force. The buoyant force is equal to the weight of the displaced fluid, while the drag force is assumed to be given by Stokes Law, F_{\text{s}} = 6\pi r\eta v. Show that the terminal speed is given by v = \frac{2R^{2}g}{9\eta}\left( {\rho_{\text{s}} - \rho_{1}} \right) , where _R_ is the radius of the sphere, \rho_{\text{s}} is its density, and \rho_{1} is the density of the fluid, and \eta the coefficient of viscosity.
Subject: chemistry
Question: Name each of the following compounds: (a) TeO 2 (b) Sb 2 S 3 (c) GeF 4 (d) SiH 4 (e) GeH 4
Subject: psychology
Question: Explain how low SES, being a parent, and the availability of and demand for jobs can affect a person’s job choices.
Subject: physics
Question: How do carrier particles relate to the concept of a force field?
Subject: mathematics
Question: You throw a ball of mass 2 kilograms into the air with an upward velocity of 8 m/s. Find exactly the time the ball will remain in the air, assuming that gravity is given by g = 9.8{\ \text{m/s}}^{2}.
Subject: astronomy
Question: Given that only about 5% of the galaxies visible in the Hubble Deep Field are bright enough for astronomers to study spectroscopically, they need to make the most of the other 95%. One technique is to use their colors and apparent brightnesses to try to roughly estimate their redshift. How do you think the inaccuracy of this redshift estimation technique (compared to actually measuring the redshift from a spectrum) might affect our ability to make maps of large-scale structures such as the filaments and voids shown inFigure 28.21?
Subject: astronomy
Question: Why are meteorites of primitive material considered more important than other meteorites? Why have most of them been found in Antarctica?
Subject: biology
Question: The monomers that make up proteins are called ________.
Subject: mathematics
Question: Find the federal income tax owed by a person filing single who has a taxable income of $114,750. Use the table below to determine the taxes.BracketLower Income LimitUpper Income LimitTax Rate10$10,27510%2$10,276$41,77512%3$41,776$89,07522%4$89,076$170,05024%5$170,051$215,95032%6$215,951$539,90035%7$539,90137%
Subject: computer_science
Question: Why are speech recognition and text-to-speech algorithms important in everyday life, and what are some examples of their applications?
Subject: mathematics
Question: 2x + y = 7
Subject: biology
Question: The Krebs cycle converts ________ through a cycle of reactions. In the process, ATP, ________, and ________ are produced.
Subject: physics
Question: In an elastic collision, a 400-kg bumper car collides directly from behind with a second, identical bumper car that is traveling in the same direction. The initial speed of the leading bumper car is 5.60 m/s and that of the trailing car is 6.00 m/s. Assuming that the mass of the drivers is much, much less than that of the bumper cars, what are their final speeds?
Subject: chemistry
Question: Classify each substance in the table as either a metallic, ionic, molecular, or covalent network solid: SubstanceAppearanceMelting PointElectrical ConductivitySolubility in WaterXbrittle, white800 °Conly if melted/dissolvedsolubleYshiny, malleable1100 °ChighinsolubleZhard, colorless3550 °Cnoneinsoluble
Subject: business
Question: How does utilitarianism affect contemporary business practice?
Subject: physics
Question: A sound wave is modeled with the wave function \text{Δ}P = 1.20\ \text{Pa}\ \text{sin}\left( {kx - 6.28\ \times \ 10^{4}\text{s}^{-1}t} \right) and the sound wave travels in air at a speed of v = 343.00\ \text{m/s}\text{.} (a) What is the wave number of the sound wave? (b) What is the value for \text{Δ}P\left( {3.00\ \text{m},20.00\ \text{s}} \right) ?
Subject: physics
Question: You can determine the index of refraction of a substance by determining its critical angle. (a) What is the index of refraction of a substance that has a critical angle of 68.4\text{°} when submerged in water? What is the substance, based on [Table 1.1](1-1-the-propagation-of-light) ? (b) What would the critical angle be for this substance in air?
Subject: physics
Question: What is the relationship between the binding energy and the mass defect of an atomic nucleus?
Subject: business
Question: Your roommate in the dorm talks on his cell phone incessantly while you’re trying to study. Since you’re a broke college student and it’s too cold to walk to the library, you decide to explore the marketplace for used noise-canceling headphones. How will you locate the best, most-affordable market offering to meet your needs? Describe how marketing messages may guide your steps in this process.
Subject: mathematics
Question: Yumi wants to make 12 cups of party mix using candies and nuts. Her budget requires the party mix to cost her $1.29 per cup. The candies are $2.49 per cup and the nuts are $0.69 per cup. How many cups of candies and how many cups of nuts should she use?
Subject: computer_science
Question: What are the three pillars of sustainability in information systems?
Subject: political_science
Question: At the world’s first women’s rights convention in 1848, the most contentious issue proved to be _________. A. the right to education for womenB. suffrage for womenC. access to the professions for womenD. greater property rights for women
Subject: mathematics
Question: Perform the indicated operation for the expression:(3x2+2x+1)+(x2−2x+2−(x2−3x+11)
Subject: business
Question: A group of 10 children are on a scavenger hunt to find different color rocks.  The results are shown in theTable 2.57below.  The column on the right shows the number of colors of rocks each child has. What is the mean number of rocks? ChildRock colors1525364254637782911010Table2.57
Subject: biology
Question: In coccidioidomycosis, _______ containing many endospores form in the lungs.
Subject: physics
Question: An electron moving at 4.00\ \times \ 10^{3}\text{m/s} in a 1.25-T magnetic field experiences a magnetic force of 1.40\ \times \ 10^{-16}\ \text{N}. What angle does the velocity of the electron make with the magnetic field? There are two answers.
Subject: physics
Question: A high-quality diamond may be quite clear and colorless, transmitting all visible wavelengths with little absorption. Explain how it can sparkle with flashes of brilliant color when illuminated by white light.
Subject: economics
Question: Why does entry occur?
Subject: physics
Question: The swimmer shown in [Figure 7.41](7-problems-exercises#import-auto-id1412118) exerts an average horizontal backward force of 80.0 N with his arm during each 1.80 m long stroke. (a) What is his work output in each stroke? (b) Calculate the power output of his arms if he does 120 strokes per minute.  Figure 7.41
Subject: history
Question: Which man was both a professional baseball player and an influential evangelist during the 1920s? Babe RuthH. L. MenckenJim ThorpeBilly Sunday
Subject: mathematics
Question: \left\\{ \begin{array}{l} {6x - 5y = 27} \\\ {3x + 10y = -24} \end{array} \right.
Subject: mathematics
Question: ⓐ \left( {3\sqrt{2x^{3}}} \right)\left( {7\sqrt{18x^{2}}} \right)   ⓑ \left( {-6\sqrt[3]{20a^{2}}} \right)\left( {-2\sqrt[3]{16a^{3}}} \right)
Subject: physics
Question: A ball rolls along the ground, moving from north to south. What direction is the frictional force that acts on the ball?
Subject: biology
Question: The influx of which ion accounts for the plateau phase?
Subject: philosophy
Question: What are Aristotle’s four causes, and how did he apply them?
Subject: chemistry
Question: Copper(II) sulfide is oxidized by molecular oxygen to produce gaseous sulfur trioxide and solid copper(II) oxide. The gaseous product then reacts with liquid water to produce liquid dihydrogen sulfate as the only product. Write the two equations which represent these reactions.
Subject: biology
Question: What is a superantigen?    A. a protein that is highly efficient at stimulating a single type of productive and specific T cell response   B. a protein produced by antigen-presenting cells to enhance their presentation capabilities   C. a protein produced by T cells as a way of increasing the antigen activation they receive from antigen-presenting cells   D. a protein that activates T cells in a nonspecific and uncontrolled manner
Subject: chemistry
Question: Acetic acid, CH3CO2H, can form a dimer, (CH3CO2H)2, in the gas phase.2CH3CO2H(g)⟶(CH3CO2H)2(g)2CH3CO2H(g)⟶(CH3CO2H)2(g) The dimer is held together by two hydrogen bonds with a total strength of 66.5 kJ per mole of dimer. At 25 °C, the equilibrium constant for the dimerization is 1.3××103(pressure in atm). What is ΔS° for the reaction?
Subject: chemistry
Question: What is the half-life for the first-order decay of phosphorus-32? \left( {}_{15}^{32}\text{P}\ \longrightarrow\ {}_{16}^{32}\text{S} + \text{e}^{-} \right) The rate constant for the decay is 4.85 \times 10 −2 day −1 .
Subject: economics
Question: Why is the demand curve with constant unitary elasticity concave?
Subject: psychology
Question: While waiting to pay for his weekly groceries at the supermarket, Paul had to wait about 20 minutes in a long line at the checkout because only one cashier was on duty. When he was finally ready to pay, his debit card was declined because he did not have enough money left in his checking account. Because he had left his credit cards at home, he had to place the groceries back into the cart and head home to retrieve a credit card. While driving back to his home, traffic was backed up two miles due to an accident. These events that Paul had to endure are best characterized as ________.
Subject: sociology
Question: According to C. Wright Mills, which of the following people is most likely to be a member of the power elite?
Subject: chemistry
Question: Identify the electron pair geometry and the molecular structure of each of the following molecules or ions: (a)IF6+IF6+ (b) CF4 (c) BF3 (d)SiF5−SiF5− (e) BeCl2
Subject: physics
Question: The flow rate of blood through a 2.00\ \times \ 10^{-6}\ \text{m} -radius capillary is 3.80\ \times \ 10^{–9}\ \text{cm}^{3}\text{/s} . (a) What is the speed of the blood flow? (b) Assuming all the blood in the body passes through capillaries, how many of them must there be to carry a total flow of 90.0\ \text{cm}^{3}\text{/s} ?
Subject: chemistry
Question: Explain why a sample of pure water at 40 °C is neutral even though [H 3 O + ] = 1.7 \times 10 −7 _M_ . _K_ w is 2.9 \times 10 −14 at 40 °C.
Subject: physics
Question: What is the angle formed between the vectors of tangential velocity and centripetal force?
Subject: political_science
Question: Which of the following models of bureaucracy best accounts for the way bureaucracies tend to push Congress for more funding each year?    A. the Weberian model   B. the acquisitive model   C. the monopolistic model   D. the ideal model
Subject: physics
Question: In [Example 25.7](25-6-image-formation-by-lenses) , the magnification of a book held 7.50 cm from a 10.0 cm focal length lens was found to be 4.@. (a) Find the magnification for the book when it is held 8.50 cm from the magnifier. (b) Do the same for when it is held 9.50 cm from the magnifier. (c) Comment on the trend in m as the object distance increases as in these two calculations.
Subject: chemistry
Question: Regular flights of supersonic aircraft in the stratosphere are of concern because such aircraft produce nitric oxide, NO, as a byproduct in the exhaust of their engines. Nitric oxide reacts with ozone, and it has been suggested that this could contribute to depletion of the ozone layer. The reaction \text{NO} + \text{O}_{3}\ \longrightarrow\ \text{NO}_{2} + \text{O}_{2} is first order with respect to both NO and O 3 with a rate constant of 2.20 \times 10 7 L/mol/s. What is the instantaneous rate of disappearance of NO when [NO] = 3.3 \times 10 −6 _M_ and [O 3 ] = 5.9 \times 10 −7 _M_ ?
Subject: mathematics
Question: If \text{cos}(t) = \frac{\sqrt{2}}{2}, find \text{sin}(t + 2\pi). There are two possible solutions.
Subject: psychology
Question: Simple cells in V1 are usually found in layer ________ while complex cells are found in layer ________.
Subject: political_science
Question: Under what circumstances might a journalist be compelled to give up a source?
Subject: mathematics
Question: Integration by parts can always yield the integral.
Subject: mathematics
Question: r = \frac{3}{1 - \sin\mspace{7mu}\theta}
Subject: physics
Question: (a) What is the acceleration due to gravity on the surface of the Moon? (b) On the surface of Mars? The mass of Mars is 6.418\ \times \ 10^{23}\ \text{kg} and its radius is 3.38\ \times \ 10^{6}\ \text{m} .
Subject: sociology
Question: What is discrimination?
Subject: business
Question: [LO 3.2](3-2-define-and-describe-the-expanded-accounting-equation-and-its- relationship-to-analyzing-transactions) How do revenues and expenses affect the accounting equation?
Subject: chemistry
Question: What is the effect on the concentrations of \text{NO}_{2}{}{}^{\text{−}}, HNO 2 , and OH − when the following are added to a solution of KNO 2 in water: (a) HCl (b) HNO 2 (c) NaOH (d) NaCl (e) KNO 2
Subject: computer_science
Question: In your own words, describe what cloud computing offers the cloud consumer.
Subject: biology
Question: Which of the following is a feature common to all three components of the cytoskeleton?
Subject: physics
Question: (a) What is the ratio of power outputs by two microwave ovens having frequencies of 950 and 2560 MHz, if they emit the same number of photons per second? (b) What is the ratio of photons per second if they have the same power output?
Subject: physics
Question: Use the orders of magnitude you found in the previous problem to answer the following questions to within an order of magnitude. (a) How many electrons would it take to equal the mass of a proton? (b) How many Earths would it take to equal the mass of the Sun? (c) How many Earth–Moon distances would it take to cover the distance from Earth to the Sun? (d) How many Moon atmospheres would it take to equal the mass of Earth’s atmosphere? (e) How many moons would it take to equal the mass of Earth? (f) How many protons would it take to equal the mass of the Sun?
Subject: history
Question: Which issues divided Americans most significantly during the culture wars of the 1980s and 1990s?
Subject: psychology
Question: A parent who tries to listen to what their children have to say, explains why their misbehaviors were a problem, and focuses on strengthening relationships skills is using what type of parenting style?
Subject: biology
Question: A mosquito bites a person who subsequently develops a fever and abdominal rash. What type of transmission would this be?    A. mechanical vector transmission   B. biological vector transmission   C. direct contact transmission   D. vehicle transmission
Subject: biology
Question: What blood vessel enters the cranium to supply the brain with fresh, oxygenated blood?
Subject: nursing
Question: A nurse admits a client who has been started on warfarin for a pulmonary embolism. Which test will the nurse monitor to assess warfarin’s effect?
Subject: physics
Question: In the figure, the coefficient of kinetic friction between the surface and the blocks is \mu_{\text{k}}. If M = 1.0\ \text{kg,} find an expression for the magnitude of the acceleration of either block (in terms of _F_ , \mu_{\text{k}}, and _g_ ).
Subject: computer_science
Question: What does the hardware abstraction layer (HAL) refer to?
Subject: nursing
Question: A client is ordered 60 mg of prednisone daily to be taken in three divided doses. How much will the client take for each dose?
Subject: chemistry
Question: Radioactive phosphorus is used in the study of biochemical reaction mechanisms because phosphorus atoms are components of many biochemical molecules. The location of the phosphorus (and the location of the molecule it is bound in) can be detected from the electrons (beta particles) it produces:1532P⟶1632S+e−1532P⟶1632S+e−rate = 4.85××10−2day−1[32P]day−1[32P] What is the instantaneous rate of production of electrons in a sample with a phosphorus concentration of 0.0033M?
Subject: psychology
Question: In the United States, most deaths occur in what type of facility?
Subject: mathematics
Question: Jaden earns $2,680 per month. He pays $938 a month for rent. What percent of his monthly pay goes to rent?
Subject: mathematics
Question: m + 14 \leq 56
Subject: business
Question: Why do some companies provide free or inexpensive meals for their employees? Are they behaving ethically by doing so?
Subject: physics
Question: A lightbulb is wired to a variable resistor. What will happen to the color spectrum emitted by the bulb as the resistance of the circuit is increased?
Subject: mathematics
Question: Solve the nonlinear system of equations by graphing:   \left\\{ \begin{array}{l} {3y^{2} - x = 0} \\\ {y = -2x - 1} \end{array} \right..
Subject: business
Question: LO1.5Describe what is meant by the term “balanced” in the termbalanced scorecard method.
Subject: business
Question: [LO 10.4](10-4-explain-and-demonstrate-the-impact-of-inventory-valuation- errors-on-the-income-statement-and-balance-sheet) What type of issues would arise that might cause inventory errors?
Subject: chemistry
Question: Complete the following conversions between SI units. (a) 612 g = ________ mg (b) 8.160 m = ________ cm (c) 3779 μg = ________ g (d) 781 mL = ________ L (e) 4.18 kg = ________ g (f) 27.8 m = ________ km (g) 0.13 mL = ________ L (h) 1738 km = ________ m (i) 1.9 Gg = ________ g
Subject: computer_science
Question: Explain in detail how caching relates to the use of virtual memory.
Subject: biology
Question: Describe the three regions of the pharynx and their functions.
Subject: physics
Question: Suppose you have a 9.00 V battery, a \text{2.00 μF} capacitor, and a \text{7.40 μF} capacitor. (a) Find the charge and energy stored if the capacitors are connected to the battery in series. (b) Do the same for a parallel connection.
Subject: mathematics
Question: You flip a coin and record whether it shows heads or tails. You know the probability of getting heads is 50%, but you think it is less for this particular coin. What type of test would you use?
Subject: biology
Question: A ________ mRNA is one that codes for multiple polypeptides.
Subject: mathematics
Question: n - 12 \leq 23
Subject: mathematics
Question: ⓐ 0 + 19 ⓑ 19 + 0
Subject: mathematics
Question: 23 = x + 12
Subject: business
Question: LO5.1Explain what is meant by the termnominal accounts(also known as temporary accounts).
Subject: mathematics
Question: ⓐ \sqrt[3]{625} ⓑ \sqrt[6]{128}
Subject: chemistry
Question: Write balanced chemical equations for the following reactions: (a) cadmium burned in air (b) elemental cadmium added to a solution of hydrochloric acid (c) cadmium hydroxide added to a solution of acetic acid, CH3CO2H
Subject: business
Question: According to Kimberlee Leonard of the Houston Chronicle the elements that belong in a Code of Conduct
for a company include all of the following except:
Subject: biology
Question: Adenoviruses can cause:    A. viral conjunctivitis   B. herpetic conjunctivitis   C. papillomas   D. oral herpes
Subject: biology
Question: Name two components of the digestive system that perform mechanical digestion. Describe how mechanical digestion contributes to acquiring nutrients from food.
Subject: physics
Question: How does the wavelength of radio waves for an AM radio station broadcasting at 1030 KHz compare with the wavelength of the lowest audible sound waves (of 20 Hz). The speed of sound in air at 20\ \text{°C} is about 343 m/s.
Subject: mathematics
Question: What type of transformation results in a mirror image of the shape?
Subject: physics
Question: A rod of length 20 cm has two beads attached to its ends. The rod with beads starts rotating from rest. If the beads are to have a tangential speed of 20 m/s in 7 s, what is the angular acceleration of the rod to achieve this?
Subject: computer_science
Question: What are some of the features of cloud-native applications?
Subject: nursing
Question: What is a potential benefit to respecting a client’s autonomy in their health care decisions?
Subject: biology
Question: Which of the following bones is (are) formed by intramembranous ossification?
Subject: biology
Question: Thearaoperon is an inducible operon that controls the breakdown of the sugar arabinose. When arabinose is present in a bacterium it binds to the protein AraC, and the complex binds to the initiator site to promote transcription. In this scenario, AraC is a(n) ________.
Subject: physics
Question: Unreasonable Results (a) An 8\text{.}\text{00 µF} capacitor is connected in parallel to another capacitor, producing a total capacitance of 5\text{.}\text{00 µF} . What is the capacitance of the second capacitor? (b) What is unreasonable about this result? (c) Which assumptions are unreasonable or inconsistent?
Subject: mathematics
Question: For what values ofbbwill the series converge and diverge? What does the series converge to?
Subject: economics
Question: What type of unemployment (cyclical, frictional, or
  structural) applies to each of the following:
Subject: physics
Question: Why do transmission lines operate at very high voltages while household circuits operate at fairly small voltages?
Subject: business
Question: All of the following are features of sales contracts except:
Subject: biology
Question: A patient presents at the clinic with an acute viral infection. Assays that analyze the viral life cycle classify the virus into Group V with a segmented genome. Which virus is the most likely diagnosis for the patient?
Subject: chemistry
Question: Suggest four ways in which the concentration of hydrazine, N2H4, could be increased in an equilibrium described by the following equation:N2(g)+2H2(g)⇌N2H4(g)ΔH=95kJN2(g)+2H2(g)⇌N2H4(g)ΔH=95kJ
Subject: mathematics
Question: f(x) = \left| {x - 2} \right| - \left| {x + 2} \right|
Subject: physics
Question: Suppose you use the same double slit to perform Young’s double slit experiment in air and then repeat the experiment in water. Do the angles to the same parts of the interference pattern get larger or smaller? Does the color of the light change? Explain.
Subject: biology
Question: What are the functions of astrocytes?
Subject: biology
Question: Damage to internal organs will present as pain associated with a particular surface area of the body. Why would something like irritation to the diaphragm, which is between the thoracic and abdominal cavities, feel like pain in the shoulder or neck?
Subject: biology
Question: In bone, the main cells are ________.
Subject: mathematics
Question: Calculate the test statistic andp-value.
Subject: chemistry
Question: Use the data provided to graphically determine the order and rate constant of the following reaction:SO2Cl2⟶SO2+Cl2SO2Cl2⟶SO2+Cl2 Time (s)05.00××1031.00××1041.50××104[SO2Cl2] (M)0.1000.08960.08020.0719Time (s)2.50××1043.00××1044.00××104[SO2Cl2] (M)0.05770.05170.0415
Subject: business
Question: True or false? Immanuel Kant contended that people often interpret reason subjectively.
Subject: business
Question: The following is valid defense under Title VII:
Subject: physics
Question: What is the ground state energy (in eV) of an \text{α} -particle confined to a one-dimensional box the size of the uranium nucleus that has a radius of approximately 15.0 fm?
Subject: history
Question: For what purposes did Thomas Jefferson send Lewis and Clark to explore the Louisiana Territory? What did he want them to accomplish?
Subject: chemistry
Question: When ammonium chloride is added to water and stirred, it dissolves spontaneously and the resulting solution feels cold. Without doing any calculations, deduce the signs of Δ _G_ , Δ _H_ , and Δ _S_ for this process, and justify your choices.
Subject: mathematics
Question: Find and graph the derivative. What is the physical meaning?
Subject: psychology
Question: When an individual has two or more diagnoses, which often includes a substance-related diagnosis and another psychiatric diagnosis, this is known as ________.
Subject: mathematics
Question: -5,\ - 2\frac{1}{4},\ - \sqrt{4},\ 0.\overset{\text{—}}{25},\ \frac{13}{5},\ 4
Subject: computer_science
Question: How does the freemium business model differ from the subscription business model?
Subject: chemistry
Question: Using the periodic table, predict whether the following chlorides are ionic or covalent: KCl, NCl3, ICl, MgCl2, PCl5, and CCl4.
Subject: business
Question: [LO 9.3](9-3-describe-the-types-of-responsibility-centers) Describe the concept of a cost center and, using a specific organization, give an example of how this might be used to achieve the strategic goals of the organization.
Subject: business
Question: What are the choices of entities for operating as a group of engineers?
Subject: economics
Question: If Congress reduced the period of patent protection from 20 years to 10 years, what would likely happen to the amount of private research and development?
Subject: economics
Question: Why is a football game on ESPN a quasi-public good but a game on the NBC, CBS, or ABC is a public good?
Subject: biology
Question: Which of the following may use RNA as its genome?    A. a bacterium   B. an archaeon   C. a virus   D. a eukaryote
Subject: biology
Question: Why do phospholipids tend to spontaneously orient themselves into something resembling a membrane?
Subject: mathematics
Question: \- \frac{8x}{8y}
Subject: physics
Question: Which one of the following functions, and why, qualifies to be a wave function of a particle that can move along the entire real axis? (a) \psi(x) = Ae^{\text{−}x^{\mspace{2mu} 2}} ;   (b) \psi(x) = Ae^{\text{−}x} ; (c) \psi(x) = A\ \text{tan}\ x ;   (d) \psi(x) = A({{\text{sin}\ x)}\text{/}x} ; (e) \psi(x) = Ae^{\text{−}|x|} .
Subject: mathematics
Question: A relation passing the horizontal line test is a function.
Subject: history
Question: Why was prohibition’s success short-lived?
Subject: economics
Question: According to [Table 19.7](19-3-tracking-real-gdp-over-time) , how long has the average recession lasted since the end of World War II?
Subject: mathematics
Question: A parabola with focus(2,−5)(2,−5)and directrixx=6x=6
Subject: biology
Question: How many NADH molecules are produced on each turn of the citric acid cycle?
Subject: mathematics
Question: f(x) = x^{3}\left( {3 - 6x - 2x^{2}} \right)
Subject: biology
Question: A healthy elastic artery ________.
Subject: chemistry
Question: Based on their positions in the periodic table, rank the following atoms in order of increasing first ionization energy: Mg, O, S, Si
Subject: chemistry
Question: Write the condensed structures of both isomers with the formula C2H6O. Label the functional group of each isomer.
Subject: mathematics
Question: You drop the same ball of mass55kilograms out of the same airplane window at the same height, except this time you assume a drag force proportional to the ball’s velocity, using a proportionality constant of33and the ball reaches terminal velocity. Solve for the distance fallen as a function of time. How long does it take the ball to reach the ground?
Subject: mathematics
Question: \left\\{ \begin{array}{l} {x - y = 0} \\\ {2x + 5y = -14} \end{array} \right.
Subject: chemistry
Question: What is the molecular structure of each of the following molecules? You may wish to review the chapter on chemical bonding and molecular geometry. (a) XeF2 (b) XeF4 (c) XeO3 (d) XeO4 (e) XeOF4
Subject: business
Question: LO4.3If the Supplies account had an ending balance of $1,200 and the actual count for the remaining supplies was $400 at the end of the period, what adjustment would be needed?
Subject: physics
Question: A 50.0 g ball of copper has a net charge of 2.00\ µ\text{C} . What fraction of the copper’s electrons has been removed? (Each copper atom has 29 protons, and copper has an atomic mass of 63.5.)
Subject: psychology
Question: What is one of the most significant predictors of life expectancy in the United States?
Subject: economics
Question: Is international trade likely to have about the same effect on everyone’s wages?
Subject: biology
Question: Which group of flatworms are primarily external parasites of fish?
Subject: physics
Question: Massless particles must travel at the speed of light, while others cannot reach this speed. Why are all massless particles stable? If evidence is found that neutrinos spontaneously decay into other particles, would this imply they have mass?
Subject: sociology
Question: ______ deviance is a violation of norms that ______result in a person being labeled a deviant.
Subject: biology
Question: Why do many patients with neurodevelopmental disorders develop secondary disorders?
Subject: mathematics
Question: An unknown distribution has a mean of 25 and a standard deviation of six. LetX= one object from this distribution. What is the sample size if the standard deviation ofΣXis 42?
Subject: business
Question: [LO 6.2](6-2-compare-and-contrast-perpetual-versus-periodic-inventory-systems) Which of the following is a disadvantage of the perpetual inventory system?    A. Inventory information is in real-time.   B. Inventory is automatically updated.   C. It allows managers to make current decisions about purchases, stock, and sales.   D. It is cost-prohibitive.
Subject: nursing
Question: The nurse is providing nutritional instruction to a client with a surgical wound that is slow to heal. Which of the following statements by the client indicates the client understands the recommended diet strategies?
Subject: business
Question: LO12.1What are the components of a strategic plan? Find one of these components for the company you work for and share (if you are not currently employed, use the college you attend).
Subject: economics
Question: What is on the horizontal axis of the AD/AS diagram? What is on the vertical axis?
Subject: physics
Question: What power is dissipated in a circuit through which0.12Aflows across a potential drop of3.0V?
Subject: biology
Question: Which type of joint provides the greatest range of motion?
Subject: physics
Question: How many moles are there in (a) 0.0500 g of \text{N}_{2} gas \left. (M = 28.0\ \text{g/mol} \right)\text{?} (b) 10.0 g of \text{CO}_{2} gas (M = 44.0\ \text{g/mol})\text{?} (c) How many molecules are present in each case?
Subject: mathematics
Question: Use the figure shown to find the weight of the given Hamilton cycle:t→w→x→u→y→v→s→r→q→t
Subject: chemistry
Question: Calculate these volumes. (a) What is the volume of 11.3 g graphite, density = 2.25 g/cm3? (b) What is the volume of 39.657 g bromine, density = 2.928 g/cm3?
Subject: physics
Question: Give an example of a wave characteristic of light that is easily observed outside the laboratory.
Subject: biology
Question: Testing for neurological function involves a series of tests of functions associated with the cranial nerves. What functions, and therefore which nerves, are being tested by asking a patient to follow the tip of a pen with their eyes?
Subject: biology
Question: _______ is a zoonotic infection that can be contracted by people who handle birds.
Subject: sociology
Question: Which of the following do the functionalist and conflict perspectives share?
Subject: business
Question: [LO 3.2](3-2-calculate-a-break-even-point-in-units-and-dollars) Company A wants to earn $5,000 profit in the month of January. If their fixed costs are $10,000 and their product has a per-unit contribution margin of $250, how many units must they sell to reach their target income?    A. 20   B. 40   C. 60   D. 120
Subject: chemistry
Question: Find the potentials of the following electrochemical cell: Cd | Cd 2+ , _M_ = 0.10 ‖ Ni 2+ , _M_ = 0.50 | Ni
Subject: physics
Question: When both an electron and a positron are at rest, they can annihilate each other according to the reaction e^{\text{−}} + e^{+}\rightarrow\gamma + \gamma. In this case, what are the energy, momentum, and frequency of each photon?
Subject: chemistry
Question: What is the formula of the magnetic oxide of cobalt, used in recording tapes, that crystallizes with cobalt atoms occupying one-eighth of the tetrahedral holes and one-half of the octahedral holes in a closely packed array of oxide ions?
Subject: business
Question: Limited liability partnerships (LLPs) ________. are normally used for firms that consist of licensed professionals such as lawyers or accountantscan be used for partnerships that sell services but not goodsare used for firms that do business across state linesrequire that the stock be owned by fewer than 100 shareholders
Subject: astronomy
Question: Describe three ways in which the presence of life has affected the composition of Earth’s atmosphere.
Subject: chemistry
Question: Explain how the diphosphate ion, [O3P−O−PO3]4−, can function as a water softener that prevents the precipitation of Fe2+as an insoluble iron salt.
Subject: business
Question: [LO 13.3](13-3-discuss-examples-of-major-sustainability-initiatives) How many broad categories of capital are identified by the Integrated Reporting Framework?    A. 2   B. 4   C. 6   D. 8
Subject: astronomy
Question: Evil space aliens drop you and your fellow astronomy student 1 km apart out in space, very far from any star or planet. Discuss the effects of gravity on each of you.
Subject: astronomy
Question: The spectrum of the Sun has hundreds of strong lines of nonionized iron but only a few, very weak lines of helium. A star of spectral type B has very strong lines of helium but very weak iron lines. Do these differences mean that the Sun contains more iron and less helium than the B star? Explain.
Subject: psychology
Question: A(n) ________ facilitates or mimics the activity of a given neurotransmitter system.
Subject: business
Question: LO1.4Use the internet to visit the Securities and Exchange Commission (SEC) website (https://www.sec.gov/). Write a report discussing the following: several of the services provided by the SECwhy the services are important to the investing publicwhy you think the SEC would require publicly traded companies to file financial information
Subject: biology
Question: The cell body of a neuron is called the ________.
Subject: psychology
Question: What does the microdialysis technique allow you to measure?
Subject: physics
Question: Integrated Concepts (a) On a day when the intensity of sunlight is 1\text{.}\text{00}\ {\text{kW}/\text{m}^{2}} , a circular lens 0.200 m in diameter focuses light onto water in a black aluminum beaker. Two polarizing sheets of plastic are placed in front of the lens with their axes at an angle of \text{20}\text{.}0º. Assuming the sunlight is unpolarized and the polarizers are \text{100\%} efficient, what is the initial rate of heating of the water in \text{ºC}/\text{s} , assuming it is \text{80}\text{.}0\% absorbed? The aluminum beaker has a mass of 30.0 grams and contains 250 grams of water. (b) Do the polarizing filters get hot? Explain.