mouryat9/CogBench huggingface dataset:
Subject: biology
Question: The process by which cells are drawn or attracted to an area by a microbe invader is known as ________.
Subject: physics
Question: A capacitor has a charge of 2.5\ \text{μ}\text{C} when connected to a 6.0-V battery. How much energy is stored in this capacitor?
Subject: political_science
Question: The $20,000 payments that the US government sent to living survivors of Japanese internment in 1990 represent what type of attempt to make amends for past discrimination?
Subject: physics
Question: How is the fractional change in the strength of the magnetic field across the face of the toroid related to the fractional change in the radial distance from the axis of the toroid?
Subject: philosophy
Question: Why are knowledge and justification a social matter?
Subject: chemistry
Question: What is the effect on the amount of CaHPO 4 that dissolves and the concentrations of Ca 2+ and \text{HPO}_{4}{}^{\text{2−}} when each of the following are added to a mixture of solid CaHPO 4 and water at equilibrium? (a) CaCl 2 (b) HCl (c) KClO 4 (d) NaOH (e) CaHPO 4
Subject: mathematics
Question: When converting from a base 10 number to a base 2 number, would the number of digits decrease?
Subject: mathematics
Question: The cost of a car is $45,750. The residual price after 2 years is $28,822.50. What is the monthly depreciation for the car?
Subject: chemistry
Question: Matter is everywhere around us. Make a list by name of fifteen different kinds of matter that you encounter every day. Your list should include (and label at least one example of each) the following: a solid, a liquid, a gas, an element, a compound, a homogenous mixture, a heterogeneous mixture, and a pure substance.
Subject: economics
Question: Using the national savings and investment identity, explain how each of the following changes ( _ceteris paribus_ ) will increase or decrease the trade balance:    A. A lower domestic savings rate   B. The government changes from running a budget surplus to running a budget deficit   C. The rate of domestic investment surges
Subject: computer_science
Question: Briefly explain the differences between Privacy by Design and privacy engineering. How do these concepts play a role in enterprise security and risk policies?
Subject: biology
Question: Explain how the random alignment of homologous chromosomes during metaphase I contributes to variation in gametes produced by meiosis.
Subject: astronomy
Question: Seasons are a result of the inclination of a planet’s axial tilt being inclined from the normal of the planet’s orbital plane. For example, Earth has an axis tilt of 23.4° (Appendix F). Using information about just the inclination alone, which planets might you expect to have seasonal cycles similar to Earth, although different in duration because orbital periods around the Sun are different?
Subject: physics
Question: (a) Calculate the height of a cliff if it takes 2.35 s for a rock to hit the ground when it is thrown straight up from the cliff with an initial velocity of 8.00 m/s. (b) How long would it take to reach the ground if it is thrown straight down with the same speed?
Subject: chemistry
Question: Which of the following compounds, when dissolved in a 0.01- _M_ solution of HClO 4 , has a solubility greater than in pure water: AgBr, BaF 2 , Ca 3 (PO 4 ) 2 , ZnS, PbI 2 ? Explain your answer.
Subject: physics
Question: An object that has a small mass and an object that has a large mass have the same kinetic energy. Which mass has the largest momentum?
Subject: economics
Question: Explain why the money listed under assets on a bank balance sheet may not actually be in the bank?
Subject: chemistry
Question: A student solved the following problem and found the equilibrium concentrations to be [SO2] = 0.590M, [O2] = 0.0450M, and [SO3] = 0.260M. How could this student check the work without reworking the problem? The problem was: For the following reaction at 600 °C: 2SO2(g)+O2(g)⇌2SO3(g)Kc=4.322SO2(g)+O2(g)⇌2SO3(g)Kc=4.32
Subject: chemistry
Question: Cavendish prepared hydrogen in 1766 by the novel method of passing steam through a red-hot gun barrel:4H2O(g)+3Fe(s)⟶Fe3O4(s)+4H2(g)4H2O(g)+3Fe(s)⟶Fe3O4(s)+4H2(g) (a) Outline the steps necessary to answer the following question: What volume of H2at a pressure of 745 torr and a temperature of 20 °C can be prepared from the reaction of 15.0 g of H2O? (b) Answer the question.
Subject: chemistry
Question: Ethylene, C2H4, a byproduct from the fractional distillation of petroleum, is fourth among the 50 chemical compounds produced commercially in the largest quantities. About 80% of synthetic ethanol is manufactured from ethylene by its reaction with water in the presence of a suitable catalyst.C2H4(g)+H2O(g)⟶C2H5OH(l)C2H4(g)+H2O(g)⟶C2H5OH(l) Using the data in the table inAppendix G, calculate ΔH° for the reaction.
Subject: physics
Question: Describe a situation in which a force is exerted for a long time but does no work. Explain.
Subject: mathematics
Question: A pilot flies in a straight path for 2 hours. He then makes a course correction, heading 15° to the right of his original course, and flies 1 hour in the new direction. If he maintains a constant speed of 575 miles per hour, how far is he from his starting position?
Subject: mathematics
Question: 16x^{2} + 24xy + 9y^{2} + 24x - 60y - 60 = 0
Subject: computer_science
Question: What strategies should be employed in an executive summary to make the findings of a data science report actionable and relevant for strategic decision-making?
Subject: mathematics
Question: On May 1 the temperature was 75 °F. On June 1 the temperature was 28 °C. Which day was warmer?
Subject: mathematics
Question: A garden walkway has the dimensions shown. How many square meters of brick are needed to cover the walkway?
Subject: physics
Question: A pogo stick has a spring with a spring constant of 2.5\ \times \ 10^{4}\ \text{N/m,} which can be compressed 12.0 cm. To what maximum height from the uncompressed spring can a child jump on the stick using only the energy in the spring, if the child and stick have a total mass of 40 kg?
Subject: psychology
Question: Repeated high frequency stimulation leads to increased synaptic strength.  This increased synaptic strength is caused by:
Subject: sociology
Question: In a study, a group of ten-year-old boys are fed doughnuts every morning for a week and then weighed to see how much weight they gained. Which factor is the dependent variable?
Subject: sociology
Question: The 1972 caseMills v. Board of Education of the District of Columbiaset a precedent for __________.
Subject: chemistry
Question: Under what circumstances, if any, does a sample of solid AgCl completely dissolve in pure water?
Subject: mathematics
Question: 12n^{2} + 3n + 1
Subject: physics
Question: An object weighs 294 N on Earth. What is its weight on the moon?
Subject: chemistry
Question: At 0 °C and 1.00 atm, as much as 0.70 g of O2can dissolve in 1 L of water. At 0 °C and 4.00 atm, how many grams of O2dissolve in 1 L of water?
Subject: physics
Question: Professional Application Suppose a fireworks shell explodes, breaking into three large pieces for which air resistance is negligible. How is the motion of the center of mass affected by the explosion? How would it be affected if the pieces experienced significantly more air resistance than the intact shell?
Subject: mathematics
Question: A group of doctors is deciding whether or not to perform an operation. Suppose the null hypothesis,H0, is: the surgical procedure will go well. Which is the error with the greater consequence?
Subject: physics
Question: What kind of physical quantity does a wave function of an electron represent?
Subject: nursing
Question: A 68-year-old diagnosed with Parkinson’s disease is taking entacapone in addition to carbidopa/levodopa. Which of the following would be a priority nursing intervention?
Subject: business
Question: Thousands of businesses must strike a balance between standardizing marketing practices on a global scale versus adapting products to local markets. List two companies within the same industry, such as Toyota and Volkswagen, that approach their global marketing strategy using product standardization or adaptation. Then check global sales to help determine which approach is most effective.
Subject: biology
Question: The functional unit of the kidney is called ________.
Subject: mathematics
Question: Determine if (0, 1) and (2, 3) are solutions to the given system of equations.{x−2y=03x−y=5
Subject: computer_science
Question: What is one of the four key principles of cloud-native development?
Subject: computer_science
Question: While a similar set of programming language constructs are applicable to all modern HLLs, can you explain why modern HLLs such as C, Java, Python, C++, C#, JavaScript, and PHP are so different?
Subject: economics
Question: Do the jobs for workers in low-income countries that involve making products for export to high-income countries typically pay these workers more or less than their next-best alternative?
Subject: biology
Question: Microfilaments are composed of _____________ monomers.
Subject: mathematics
Question: The billing cycle for a credit card goes from March 15 to April 14. The balance at the start of the billing cycle is $450.00. The list of transactions on the card is below. Find the average daily balance for the billing cycle.DateActivityAmount15-MarBilling Date Balance$450.0021-MarMovie$50.0028-MarGasoline$65.0031-MarSnacks$15.501-AprDinner$63.601-AprPayment$300.001-AprGasoline$48.909-AprPlane Tickets$288.50
Subject: physics
Question: (a) Using information in the preceding problem, find the height of the instructor’s head above the water, noting that you will first have to calculate the angle of incidence. (b) Find the apparent depth of the diver’s head below water as seen by the instructor.
Subject: physics
Question: Very large forces are produced in joints when a person jumps from some height to the ground. (a) Calculate the magnitude of the force produced if an 80.0-kg person jumps from a 0.600–m-high ledge and lands stiffly, compressing joint material 1.50 cm as a result. (Be certain to include the weight of the person.) (b) In practice the knees bend almost involuntarily to help extend the distance over which you stop. Calculate the magnitude of the force produced if the stopping distance is 0.300 m. (c) Compare both forces with the weight of the person.
Subject: economics
Question: What shapes would you generally expect each of the following cost curves to have: fixed costs, variable costs, marginal costs, average total costs, and average variable costs?
Subject: political_science
Question: Policy analysts seek ________.
Subject: biology
Question: Describe the various superclasses that phylum Arthropoda can be divided into.
Subject: psychology
Question: Mechanosensitive touch sensation information from the right side of the body is processed by which side of the primary somatosensory cortex?
Subject: history
Question: Activism and commentary on social media can be considered a historical record. Considering the historical amnesia that occurred following events like the Tulsa Massacre, is it more or less likely that the events in the social media era will be forgotten or obscured?
Subject: physics
Question: Do water waves push water from one place to another? Explain.
Subject: business
Question: [LO 3.5](3-5-calculate-and-interpret-a-companys-margin-of-safety-and- operating-leverage) Macom Manufacturing has total contribution margin of $61,250 and net income of $24,500 for the month of June. Marcus expects sales volume to increase by 10% in July. What are the degree of operating leverage and the expected percent change in income for Macom Manufacturing?    A. 0.4 and 10%   B. 2.5 and 10%   C. 2.5 and 25%   D. 5.0 and 50%
Subject: psychology
Question: Which of the following best illustrates a compulsion?
Subject: biology
Question: Which of the following is not a function of the 5’ cap and 3’ poly-A tail of a mature eukaryotic mRNA molecule?    A. to facilitate splicing   B. to prevent mRNA degradation   C. to aid export of the mature transcript to the cytoplasm   D. to aid ribosome binding to the transcript
Subject: economics
Question: Are unions and technological improvements complementary? Why or why not?
Subject: biology
Question: Which type of bond represents a weak chemical bond?
Subject: computer_science
Question: Which strategy to generate value using information systems seeks to distinguish a business’s products and/or services from those of competitors?
Subject: anthropology
Question: How do anthropologists define being human?
Subject: mathematics
Question: (-8.43)(-57.91)
Subject: mathematics
Question: (7m + 1)(m^{2} - 10m - 3)
Subject: computer_science
Question: Explain encapsulation, inheritance, and polymorphism in object-oriented HLLs.
Subject: mathematics
Question: ∫1x4+4dx∫1x4+4dx
Subject: biology
Question: Which of the following is an organism that obtains its energy from the transfer of electrons originating from chemical compounds and its carbon from an inorganic source?    A. chemoautotroph   B. chemoheterotroph   C. photoheterotroph   D. photoautotroph
Subject: sociology
Question: Which of the following situations best describes crime trends in the United States?
Subject: physics
Question: Explain the properties of myelinated nerves in terms of the insulating properties of myelin.
Subject: astronomy
Question: How would two stars of equal luminosity—one blue and the other red—appear in an image taken through a filter that passes mainly blue light? How would their appearance change in an image taken through a filter that transmits mainly red light?
Subject: economics
Question: Describe the general appearance of a demand or a supply curve with zero elasticity.
Subject: chemistry
Question: Outline the steps needed to solve the following problem, then do the calculations. Ether, (C2H5)2O, which was originally used as an anesthetic but has been replaced by safer and more effective medications, is prepared by the reaction of ethanol with sulfuric acid. 2C2H5OH + H2SO4⟶ (C2H5)2O + H2SO4·H2O What is the percent yield of ether if 1.17 L (d = 0.7134 g/mL) is isolated from the reaction of 1.500 L of C2H5OH(d = 0.7894 g/mL)?
Subject: mathematics
Question: What is the process for creating the multiplication table for a base other than 10?
Subject: mathematics
Question: 5a + 21 = 2a
Subject: psychology
Question: What term describes a marriage in which roles are delegated equally between the spouses and not prescribed according to conventional/traditional gender roles?
Subject: chemistry
Question: Sketch the boundary surface of a d_{x^{2}\text{−}y^{2}} and a _p y_ orbital. Be sure to show and label the axes.
Subject: computer_science
Question: What is a key characteristic of a well-stated assumption in a technical report?
Subject: economics
Question: Who is included in the top income quintile?
Subject: physics
Question: What properties does a loud, shrill whistle have?
Subject: business
Question: LO10.5What is a general rule to remember with respect to a sell-or-process-further environment, and what costs are irrelevant to the decision?
Subject: mathematics
Question: \left( {x + 2} \right)^{2} + \left( {y + 5} \right)^{2} = 49
Subject: business
Question: What is the value in using divergent thinking when trying to solve a problem?
Subject: mathematics
Question: f(x)=2x2+9x−5f(x)=2x2+9x−5
Subject: physics
Question: Using the conventional choice for positive and negative axes described in the text, what is they-component of the acceleration of an object experiencing projectile motion?
Subject: history
Question: Which of the following wasnotenacted in order to secure men and materials for the war effort? the Food Administrationthe Selective Service Actthe War Industries Boardthe Sedition Act
Subject: business
Question: What are the two main requirements for information to be protectable as a trade secret?    A. It must be novel and non-obvious.   B. It must be original and expressed in a tangible form that can be seen or copied.   C. It must be not generally known by others, and it must have been subject to reasonable efforts to avoid public disclosure.
Subject: mathematics
Question: In a survey, several people were asked how many years it has been since they purchased a mattress. The results are shown inTable 2.39. Years since last purchaseFrequency021821332241659Table2.39
Subject: mathematics
Question: f(x)=3xf(x)=3x
Subject: biology
Question: Constriction of umbilical blood vessels during vaginal birth ________.
Subject: mathematics
Question: What is the largest possible value for f(x)?
Subject: mathematics
Question: \frac{3}{8} \cdot \frac{2}{15}
Subject: computer_science
Question: Based on theSpotify dataset, filter the following using PythonPandas: a.Tracks whose artist is Taylor Swift b.Tracks that were sung by Taylor Swift and released earlier than 2020
Subject: nursing
Question: Parkinson’s disease is associated with balance alterations. Which area is responsible for coordination of movement?
Subject: chemistry
Question: DetermineKafor hydrogen sulfate ion,HSO4−.HSO4−.In a 0.10-Msolution the acid is 29% ionized.
Subject: chemistry
Question: Substance B is hard, does not conduct electricity, and melts at 1200 °C. Substance B is likely a(n): (a) ionic solid (b) metallic solid (c) molecular solid (d) covalent network solid
Subject: physics
Question: Why are gases easier to compress than liquids and solids?
Subject: economics
Question: What are main reasons for protecting “infant industries”? Why is it difficult to stop protecting them?
Subject: history
Question: Which of the following wasnota key area of focus for the Progressives? land reformdemocracybusiness regulationsocial justice
Subject: mathematics
Question: On average, how many batches should the baker make?
Subject: physics
Question: A light-nanosecond is the distance light travels in 1 ns. Convert 1 ft to light-nanoseconds.
Subject: mathematics
Question: A craft beer brewer needs 215,000 bottle per day. But this total can vary by as much as 5,000 bottles. What is the maximum and minimum expected usage at the bottling company?
Subject: psychology
Question: What is a Skinner box and what is its purpose?
Subject: chemistry
Question: If a hospital were storing radioisotopes, what is the minimum containment needed to protect against: (a) cobalt-60 (a strong γ emitter used for irradiation) (b) molybdenum-99 (a beta emitter used to produce technetium-99 for imaging)
Subject: economics
Question: If you observed a country with a rapidly growing trade surplus over a period of a year or so, would you be more likely to believe that the country's economy was in a period of recession or of rapid growth? Explain.
Subject: chemistry
Question: From the labels of several commercial products, prepare a list of six ionic compounds in the products. For each compound, write the formula. (You may need to look up some formulas in a suitable reference.)
Subject: mathematics
Question: f(x) = \text{sin}\mspace{2mu} x,a = \frac{\pi}{2}
Subject: biology
Question: A synchondrosis is ________.
Subject: psychology
Question: When a neuron is at rest, which of these could be Vm?
Subject: business
Question: The US Census gathers and disseminates detailed big data about US residents. VisitExplore Census Dataand type your hometown into the search box. The results will include maps, web pages mentioning your hometown, and tables of information gathered by the decennial census as well as the American Community Survey. What method was used to collect this data? Do these tables represent probability or nonprobability samples? Why might these tables be important informational sources for marketers? Check out the table reporting age and sex. What is the median age? Does this statistic surprise you?
Subject: physics
Question: Unreasonable Results (a) What resistance would you put in parallel with a \text{40}\text{.}0-\Omega galvanometer having a \text{25.}0-\mu A sensitivity to allow it to be used as an ammeter that has a full-scale deflection for \text{10}\text{.}0-\mu A ? (b) What is unreasonable about this result? (c) Which assumptions are responsible?
Subject: mathematics
Question: The arc length of the spiral given byr=θ2r=θ2for0≤θ≤3π0≤θ≤3πis94π3.94π3.
Subject: physics
Question: A 2,000-kg car is sitting at rest in a parking lot. A bike and rider with a total mass of 60 kg are traveling along a road at 10 km/h. Which system has more inertia? Why?
Subject: physics
Question: What component of a longitudinal sound wave is analogous to a trough of a transverse wave?
Subject: mathematics
Question: At 6:30, Devon left her house and rode her bike on the flat road until 7:30. Then she started riding uphill and rode until 8:@. She rode a total of 15 miles. Her speed on the flat road was three miles per hour faster than her speed going uphill. Find Devon’s speed on the flat road and riding uphill.
Subject: physics
Question: A plumber at a nuclear power plant receives a whole-body dose of 30 mSv in 15 minutes while repairing a crucial valve. Find the radiation-induced yearly risk of death from cancer and the chance of genetic defect from this maximum allowable exposure.
Subject: astronomy
Question: What evidence is there that Venus was volcanically active about 300–600 million years ago?
Subject: biology
Question: C.J. is stuck in their car during a bitterly cold blizzard. Their body responds to the cold by ________.
Subject: biology
Question: What is the major mechanism that results in acclimatization?
Subject: biology
Question: Which structures make up the renal corpuscle?
Subject: history
Question: Mark Twain’s _Gilded Age_ is a reference to ________.    A. conditions in the South in the pre-Civil War era   B. the corrupt politics of the post-Civil War era   C. the populist movement   D. the Republican Party
Subject: history
Question: Which female reformer focused on women’s roles as the educators of children?    A. Lydia Maria Child   B. Sarah Grimké   C. Catherine Beecher   D. Susan B. Anthony
Subject: astronomy
Question: Where in the Galaxy would you expect to find Type II supernovae, which are the explosions of massive stars that go through their lives very quickly? Where would you expect to find Type I supernovae, which involve the explosions of white dwarfs?
Subject: chemistry
Question: Describe the molecular structure around the indicated atom or atoms: (a) the sulfur atom in sulfuric acid, H 2 SO 4 [(HO) 2 SO 2 ] (b) the chlorine atom in chloric acid, HClO 3 [HOClO 2 ] (c) the oxygen atom in hydrogen peroxide, HOOH (d) the nitrogen atom in nitric acid, HNO 3 [HONO 2 ] (e) the oxygen atom in the OH group in nitric acid, HNO 3 [HONO 2 ] (f) the central oxygen atom in the ozone molecule, O 3 (g) each of the carbon atoms in propyne, CH 3 CCH (h) the carbon atom in Freon, CCl 2 F 2 (i) each of the carbon atoms in allene, H 2 CCCH 2
Subject: mathematics
Question: Graph both straight lines (left-hand side being y1 and right-hand side being y2) on the same axes. Find the point of intersection and solve the inequality by observing where it is true comparing the _y_ -values of the lines. See the interval where the inequality is true. x + 3 < 3x - 4
Subject: mathematics
Question: Find the sum of the first 30 terms,s30, for the arithmetic sequence with first terma1=−4and common differenced=3.5.
Subject: political_science
Question: Explain the difference between a criminal case and a civil case.
Subject: biology
Question: What type of microscope uses a cone of light so that light only hits the specimen indirectly, producing a light image on a dark background?    A. a transmission electron microscope   B. a scanning electron microscope   C. a brightfield microscope   D. a darkfield microscope   E. a phase-contrast microscope
Subject: physics
Question: What would be some ways in which physics was involved in building the features of the room you are in right now?
Subject: chemistry
Question: Determine the formal charge of each element in the following: (a) H3O+ (b)SO42−SO42− (c) NH3 (d)O22−O22− (e) H2O2
Subject: biology
Question: Which recombination frequency corresponds to independent assortment and the absence of linkage?
Subject: biology
Question: Explain in your own words how enzyme feedback inhibition benefits a cell.
Subject: physics
Question: A 500\text{-}\text{Ω} resistor, an uncharged 1.50\text{-}\mu\text{F} capacitor, and a 6.16-V emf are connected in series. (a) What is the initial current? (b) What is the _RC_ time constant? (c) What is the current after one time constant? (d) What is the voltage on the capacitor after one time constant?
Subject: political_science
Question: The Third Amendment can be thought of as ________.    A. reinforcing the right to keep and bear arms guaranteed by the Second Amendment   B. ensuring the right to freedom of the press   C. forming part of a broader conception of privacy in the home that is also protected by the Second and Fourth Amendments   D. strengthening the right to a jury trial in criminal cases
Subject: mathematics
Question: Find the position vector \mathbf{\text{r}}(t) and the parametric representation for the position.
Subject: mathematics
Question: Find the probability that the sum of the 95 values is greater than 7,650.
Subject: computer_science
Question: What is the main objective of conducting an audit in the context of data security and privacy?
Subject: nursing
Question: During an admission assessment, the nurse is assessing the client’s fingernails. Which of the following findings would be concerning?
Subject: mathematics
Question: Sketch a graph of the polar equation r = 3 - 3\cos\;\theta
Subject: economics
Question: Is zero pollution an optimal goal? Why or why not?
Subject: nursing
Question: The nurse is preparing medications for assigned clients. The nurse calls the prescriber concerned about administering benztropine to one of the clients. What would be the reason for the concern?
Subject: chemistry
Question: Using Lewis structures, write balanced equations for the following reactions: (a)HCl(g)+PH3(g)⟶HCl(g)+PH3(g)⟶ (b)H3O++CH3−⟶H3O++CH3−⟶ (c)CaO+SO3⟶CaO+SO3⟶ (d)NH4++C2H5O−⟶NH4++C2H5O−⟶
Subject: business
Question: LO9.2What are bad debts?
Subject: business
Question: You can’t file a trademark registration application unless you are currently engaged in business.    A. True.   B. False.
Subject: physics
Question: Suppose you read that 210-dB ultrasound is being used to pulverize cancerous tumors. You calculate the intensity in watts per centimeter squared and find it is unreasonably high (105W/cm2105W/cm2). What is a possible explanation?
Subject: psychology
Question: Discuss the difference in how creativity is understood between people from Eastern versus Western cultures.
Subject: business
Question: LO3.5What types of accounts are increased with a debit?
Subject: mathematics
Question: 0.6\operatorname{\\_\\_\\_}0.8
Subject: chemistry
Question: Write the following isotopes in nuclide notation (e.g.,"614C")"614C") (a) oxygen-14 (b) copper-70 (c) tantalum-175 (d) francium-217
Subject: mathematics
Question: Write an equation for line in [Figure 2](2-practice- test#CNX_Precalc_Figure_02_04_219) .  Figure 2
Subject: mathematics
Question: Tony is 5.75 feet tall. Late one afternoon, his shadow was 8 feet long. At the same time, the shadow of a nearby tree was 32 feet long. Find the height of the tree.
Subject: physics
Question: What value of energy corresponds to a density of states of 1.10\ \times \ 10^{24}\ \text{eV}^{-1} ?
Subject: biology
Question: Enhanced phagocytosis of a cell by the binding of a specific protein is called ________.
Subject: biology
Question: Why is it impossible for humans to digest food that contains cellulose?
Subject: physics
Question: What is spin-orbit coupling?
Subject: biology
Question: The CDC released the following data in its 2013 Vital Statistics report. Age intervalNumber dying in age intervalNumber surviving at beginning of age interval0-10756100,00011-2029299,24421-3089098,95331-401,23498,16441-502,45796,81151-605,56494,35261-7010,47988,788Table45.3 Calculate the mortality rate for each age interval, and describe the trends in adult and childhood mortality per 100,000 births in the United States in 2013.
Subject: physics
Question: Integrated Concepts (a) What is \gamma for a proton having an energy of 1.00 TeV, produced by the Fermilab accelerator? (b) Find its momentum. (c) What is the proton’s wavelength?
Subject: physics
Question: Insulators (nonmetals) have a higher BE than metals, and it is more difficult for photons to eject electrons from insulators. Discuss how this relates to the free charges in metals that make them good conductors.
Subject: chemistry
Question: Calculate the percent by mass of KBr in a saturated solution of KBr in water at 10 °C. SeeFigure 11.16for useful data, and report the computed percentage to one significant digit.
Subject: computer_science
Question: Which term is described as a simple database that uses an associative array that stores only key-value pairs, provides basic functionality for retrieving the value associated with a known key, and works best with a simple database schema?
Subject: biology
Question: A segmented worm has male and female reproductive organs in each segment. Some use hooks to attach to the intestinal wall. Which type of worm is this?    A. fluke   B. nematode   C. cestode   D. annelid
Subject: psychology
Question: Rogers believed that providing genuineness, empathy, and ________ in the therapeutic environment for his clients was critical to their being able to deal with their problems.
Subject: physics
Question: How does the search for the Grand Unified Theory help test the standard cosmological model?
Subject: mathematics
Question: y = 2x^{2} + 10x + 7
Subject: anthropology
Question: How did you learn to perform your assigned gender role? What lessons were explicitly taught, and what did you learn through observation and experience? Who taught you? Have you ever felt as though you were failing to successfully perform your gender role?
Subject: mathematics
Question: A searchlight is shaped like a paraboloid of revolution. If the light source is located 1.5 feet from the base along the axis of symmetry, and the depth of the searchlight is 3 feet, what should the width of the opening be?
Subject: mathematics
Question: Find three consecutive odd integers whose sum is 51.
Subject: business
Question: [LO 14.1](14-1-explain-the-process-of-securing-equity-financing-through-the- issuance-of-stock) What factors should a new company consider in deciding in which state to incorporate?
Subject: physics
Question: Show that for eccentricity equal to one in [Equation 13.10](13-5-keplers-laws- of-planetary-motion) for conic sections, the path is a parabola. Do this by substituting Cartesian coordinates, _x_ and _y_ , for the polar coordinates, _r_ and \theta , and showing that it has the general form for a parabola, x = ay^{2} + by + c .
Subject: mathematics
Question: f(x) = 3\cos\left( {\frac{1}{3}x - \frac{5\pi}{6}} \right)
Subject: psychology
Question: Memory decline is often associated with aging, but not all types of memory are equally affected. Compare and contrast the changes in short-term, working, and long-term memory during late adulthood. How do these changes influence the day-to-day activities and quality of life for older adults?
Subject: business
Question: [LO 12.4](12-4-prepare-journal-entries-to-record-short-term-notes-payable) What business circumstance could produce a short-term notes payable created from a loan?
Subject: economics
Question: Aside from advertising, how can monopolistically competitive firms increase demand for their products?
Subject: mathematics
Question: A ball is thrown upward from the ground with an initial velocity of 112 ft/sec. Use the quadratic equation h = -16t^{2} + 112t to find how long it will take the ball to reach maximum height, and then find the maximum height.
Subject: physics
Question: What is the ratio of intensities of two sounds of identical frequency if the first is just barely discernible as louder to a person than the second?
Subject: business
Question: ________ is thinking strategically, often to create human-centered products. CreativityInnovationInventionDesign thinking
Subject: biology
Question: Compare and contrast a human somatic cell to a human gamete.
Subject: mathematics
Question: The product of -5.9 and x is -3.54.
Subject: physics
Question: Assume one-fourth of the yield of a typical 320-kT strategic bomb comes from fission reactions averaging 200 MeV and the remainder from fusion reactions averaging 20 MeV. (a) Calculate the number of fissions and the approximate mass of uranium and plutonium fissioned, taking the average atomic mass to be Į. (b) Find the number of fusions and calculate the approximate mass of fusion fuel, assuming an average total atomic mass of the two nuclei in each reaction to be E. (c) Considering the masses found, does it seem reasonable that some missiles could carry 10 warheads? Discuss, noting that the nuclear fuel is only a part of the mass of a warhead.
Subject: mathematics
Question: **Temperature** The high temperature one day in Miami Beach, Florida, was 76\text{°} . That same day, the high temperature in Buffalo, New York was \text{−}8\text{°} . What was the difference between the temperature in Miami Beach and the temperature in Buffalo?
Subject: physics
Question: A tuning fork oscillates at a frequency of 512 Hz. If sound is traveling at 345 m/s, how many wave peaks will reach the eardrum of a person sitting near that fork in 2 seconds?
Subject: physics
Question: (a) Will the electric field strength between two parallel conducting plates exceed the breakdown strength of dry air, which is 3.00\ \times \ 10^{6}\ \text{V/m} , if the plates are separated by 2.00 mm and a potential difference of 5.0\ \times \ 10^{3}\ \text{V} is applied? (b) How close together can the plates be with this applied voltage?
Subject: physics
Question: (a) What is the energy stored in the 10.0\text{-}\mu\text{F} capacitor of a heart defibrillator charged to 9.00\ \times \ 10^{3}\ \text{V} ? (b) Find the amount of the stored charge.
Subject: economics
Question: Classify the following as a government-enforced barrier to entry, a barrier to entry that is not government-enforced, or a situation that does not involve a barrier to entry.    A. A patented invention   B. A popular but easily copied restaurant recipe   C. An industry where economies of scale are very small compared to the size of demand in the market   D. A well-established reputation for slashing prices in response to new entry   E. A well-respected brand name that has been carefully built up over many years
Subject: mathematics
Question: \left| {2x + 3} \right| - 5 = 9
Subject: chemistry
Question: Methanol can be prepared from carbon monoxide and hydrogen at high temperature and pressure in the presence of a suitable catalyst. (a) Write the expression for the equilibrium constant ( _K c_ ) for the reversible reaction   2\text{H}_{2}(g) + \text{CO}(g)\rightleftharpoons\text{CH}_{3}\text{OH}(g)\mspace{90mu}\text{Δ}H = -90.2\ \text{kJ} (b) What will happen to the concentrations of H 2 , CO, and CH 3 OH at equilibrium if more H 2 is added? (c) What will happen to the concentrations of H 2 , CO, and CH 3 OH at equilibrium if CO is removed? (d) What will happen to the concentrations of H 2 , CO, and CH 3 OH at equilibrium if CH 3 OH is added? (e) What will happen to the concentrations of H 2 , CO, and CH 3 OH at equilibrium if the temperature of the system is increased? (f) What will happen to the concentrations of H 2 , CO, and CH 3 OH at equilibrium if more catalyst is added?
Subject: mathematics
Question: Compute cosine of 330{^\circ}.
Subject: political_science
Question: When we make predictions about human behavior, we are stating ________.
Subject: physics
Question: Apply the loop rule to loops abgefa and cbgedc inFigure 21.45.
Subject: chemistry
Question: A compact car gets 37.5 miles per gallon on the highway. If gasoline contains 84.2% carbon by mass and has a density of 0.8205 g/mL, determine the mass of carbon dioxide produced during a 500-mile trip (3.785 liters per gallon).
Subject: biology
Question: How do dicots differ from monocots in terms of leaf structure?
Subject: economics
Question: If domestic investment increases, and there is no change in the amount of private and public saving, what must happen to the size of the trade deficit?
Subject: mathematics
Question: line y = -5, point \left( {-4,3} \right)
Subject: business
Question: Do you believe that teamwork is important to entrepreneurship? Or do you prefer solopreneurship? Is one approach “better” than the other? Why or why not?
Subject: economics
Question: Return to the problem explained in [Table 7.13](7-5-costs-in-the-long-run) and [Table 7.14](7-5-costs-in-the-long-run) . If the cost of labor remains at $40, but the cost of a machine decreases to $50, what would be the total cost of each method of production? Which method should the firm use, and why?
Subject: physics
Question: (a) A narrow beam of light containing yellow (580 nm) and green (550 nm) wavelengths goes from polystyrene to air, striking the surface at a 30.0\text{°} incident angle. What is the angle between the colors when they emerge? (b) How far would they have to travel to be separated by 1.00 mm?
Subject: psychology
Question: For Black youth, entry into adolescence typically marks the beginning of the ________ phase of racial identity development, during which a negative trigger related to race is experienced.
Subject: physics
Question: Point charges q_{1} = q_{2} = 4.0\ \times \ 10^{-6}\ \text{C} are fixed on the _x_ -axis at x = -3.0\ \text{m} and x = 3.0\ \text{m}. What charge _q_ must be placed at the origin so that the electric field vanishes at x = 0,y = 3.0\ \text{m}?
Subject: psychology
Question: If you heard someone say that they would do anything not to feel the pain associated with significant injury, how would you respond given what you’ve just read?
Subject: mathematics
Question: pqrp∨q~(p∨q)~r~(p∨q)→~rFFT
Subject: biology
Question: Which of the following is part of the axial skeleton?
Subject: physics
Question: Why does thermal expansion occur?
Subject: physics
Question: What three factors affect the heat transfer that is necessary to change an object’s temperature?
Subject: history
Question: Which of the following was a popular pastime for working-class urban dwellers? football gamesoperamuseumsamusement parks
Subject: business
Question: LO9.4Discuss the advantages and disadvantages of a market-based transfer pricing approach.
Subject: business
Question: What is the connection between an action plan and a framework? How are they different?
Subject: computer_science
Question: What practice involves continually testing AI systems using diverse datasets to reveal inaccurate preconceptions?
Subject: physics
Question: Singly ionized atomic helium \text{He}^{+ 1} is a hydrogen-like ion. (a) What is its ground-state radius? (b) Calculate the energies of its four lowest energy states. (c) Repeat the calculations for the \text{Li}^{2 +} ion.
Subject: chemistry
Question: Using the bond energies inTable 7.2, determine the approximate enthalpy change for each of the following reactions: (a)Cl2(g)+3F2(g)⟶2ClF3(g)Cl2(g)+3F2(g)⟶2ClF3(g) (b)H2C=CH2(g)+H2(g)⟶H3CCH3(g)H2C=CH2(g)+H2(g)⟶H3CCH3(g) (c)2C2H6(g)+7O2(g)⟶4CO2(g)+6H2O(g)2C2H6(g)+7O2(g)⟶4CO2(g)+6H2O(g)
Subject: mathematics
Question: F(x,y,z)=yi+xyzj−2zxk,F(x,y,z)=yi+xyzj−2zxk,whereSSis the upward-facing paraboloidz=x2+y2z=x2+y2lying in cylinderx2+y2=1x2+y2=1
Subject: physics
Question: (a) What is the energy stored in the \text{10.0 μF} capacitor of a heart defibrillator charged to 9.00 \times \text{10}^{\text{3}}\ \text{V} ? (b) Find the amount of stored charge.
Subject: computer_science
Question: What is a key benefit of microservices?
Subject: chemistry
Question: What are the IUPAC names of the following compounds? (a) manganese dioxide (b) mercurous chloride (Hg 2 Cl 2 ) (c) ferric nitrate [Fe(NO 3 ) 3 ] (d) titanium tetrachloride (e) cupric bromide (CuBr 2 )
Subject: economics
Question: If a price floor benefits producers, why does a price floor reduce social surplus?
Subject: nursing
Question: Which medication should the nurse anticipate being prescribed to prevent ophthalmia neonatorum due toNeisseria gonorrhea?
Subject: physics
Question: Suppose you have a lens system that is to be used primarily for 700-nm red light. What is the second thinnest coating of magnesium fluoride that would be non-reflective for this wavelength? Refer to [Table 25.1](25-3-the-law-of- refraction) for the index of refraction.
Subject: psychology
Question: How can temporal and place theories both be used to explain our ability to perceive the pitch of sound waves with frequencies up to 4000 Hz?
Subject: mathematics
Question: 3.75\ \times \ 10^{-1}
Subject: mathematics
Question: If someone tells you that there is a 40% chance that a Democrat wins the U.S. Presidential election in 2132, is that probability most likely theoretical, empirical, or subjective?
Subject: philosophy
Question: In what way can Daoism be seen as a rejection of Confucianism?
Subject: political_science
Question: Which of the following is a check that the legislative branch has over the courts?    A. Senate approval is needed for the appointment of justices and federal judges.   B. Congress may rewrite a law the courts have declared unconstitutional.   C. Congress may withhold funding needed to implement court decisions.   D. all of the above
Subject: biology
Question: The control of which enzyme exerts the most control on glycolysis?
Subject: physics
Question: Repeat the preceding problem, but this time, suppose that the work done by air resistance cannot be ignored. Let the work done by the air resistance when the skier goes from _A_ to _B_ along the given hilly path be −2000 J. The work done by air resistance is negative since the air resistance acts in the opposite direction to the displacement. Supposing the mass of the skier is 50 kg, what is the speed of the skier at point _B_ ?
Subject: mathematics
Question: Alice bought a roll of paper towels that cost \text{\$2.49.} She had a coupon for \text{\$0.35} off, and the store doubled the coupon. How much did Alice pay for the paper towels?
Subject: biology
Question: Many neurons have only a single axon, but many terminals at the end of the axon. How does this end structure of the axon support its function?
Subject: economics
Question: Why might the velocity of money change unexpectedly?
Subject: business
Question: All of the following are the most common applications of arbitration in the business context except:
Subject: mathematics
Question: [T]The best-fit exponential curve to these data is given byy=40.71+1.224x.y=40.71+1.224x.Why do you think the gains of the market were unsustainable? Use first and second derivatives to help justify your answer. What would this model predict the Dow Jones industrial average to be in20142014?
Subject: computer_science
Question: In terms of data science, what is a spreadsheet and why can it be said that by using spreadsheets, people are programming without realizing it?
Subject: economics
Question: List three practical problems with the Keynesian perspective.
Subject: biology
Question: Which region of the humerus articulates with the radius as part of the elbow joint?
Subject: business
Question: [LO 5.4](5-4-appendix-complete-a-comprehensive-accounting-cycle-for-a- business) Describe the progression of the three trial balances that a company would have during the period, and explain the difference between the three.
Subject: anthropology
Question: Identify a contemporary problem in your own society. How would you pursue a holistic analysis of that problem? What are the various realms of culture that directly or indirectly relate to that problem?
Subject: economics
Question: What do you think is more important to focus on when considering inequality: income inequality or wealth inequality?
Subject: physics
Question: A pendulum consists of a rod of length 2 m and mass 3 kg with a solid sphere of mass 1 kg and radius 0.3 m attached at one end. The axis of rotation is as shown below. What is the angular velocity of the pendulum at its lowest point if it is released from rest at an angle of 30\text{°}?
Subject: biology
Question: The wall dividing individual cells in a fungal filament is called a
Subject: mathematics
Question: For the number \frac{2}{5} find the ⓐ additive inverse ⓑ multiplicative inverse.
Subject: mathematics
Question: What is thez-score ofx= –2, if it is 2.78 standard deviations to the right of the mean?
Subject: philosophy
Question: Why was China’s Warring States era also known as the “hundred schools of thought” period?
Subject: chemistry
Question: Which of the following molecules and ions contain polar bonds? Which of these molecules and ions have dipole moments? (a) ClF 5 (b) \text{ClO}_{2}{}^{\text{−}} (c) \text{TeCl}_{4}{}^{\text{2−}} (d) PCl 3 (e) SeF 4 (f) \text{PH}_{2}{}^{\text{−}} (g) XeF 2
Subject: business
Question: [LO 2.2](2-2-define-explain-and-provide-examples-of-current-and-noncurrent- assets-current-and-noncurrent-liabilities-equity-revenues-and-expenses) What is the “accounting equation”? List two examples of business transactions, and explain how the accounting equation would be impacted by these transactions.
Subject: astronomy
Question: Give several reasons Mercury would be a particularly unpleasant place to build an astronomical observatory.
Subject: biology
Question: Which of the following is both in eukaryotic and prokaryotic cells?
Subject: mathematics
Question: Use the definition of a logarithm to find the exact solution for 9 + 6\ln\left( {a + 3} \right) = 33.
Subject: business
Question: Which of the following may be copyrightable?    A. A mathematical formula.   B. Facts that you have discovered through research.   C. A compiled Chinese-American phone book that uses facts.
Subject: biology
Question: The producer in an ocean grazing food web is usually a ________.
Subject: business
Question: According to Rehman and Bailey, in which key moments is it highly important to reflect and journal?
Subject: physics
Question: What are possible units for tangential velocity?
Subject: sociology
Question: Think of a recent time when you used informal negative sanctions. To what act of deviance were you responding? How did your actions affect the deviant person or persons? How did your reaction help maintain social control?
Subject: biology
Question: Explain in your own words why sexual reproduction can be useful if a protist’s environment changes.
Subject: business
Question: Discuss how a lean plan allows you the flexibility to change course if something is not working for your business.
Subject: biology
Question: Why would an individual with a mutation that prevented the formation of recombination nodules be considered less fit than other members of its species?
Subject: physics
Question: (a) When opening a door, you push on it perpendicularly with a force of 55.0 N at a distance of 0.850 m 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? There is only one pair of hinges.
Subject: mathematics
Question: 169m^{2} - n^{2}
Subject: business
Question: Which types of companies must register with the SEC?
Subject: biology
Question: Information obtained by microscopic analysis of stained chromosomes is used in:
Subject: chemistry
Question: Predict the products of each of the following reactions. (Note: In addition to using the information in this chapter, also use the knowledge you have accumulated at this stage of your study, including information on the prediction of reaction products.) (a) \text{Fe}(s) + \text{H}_{2}\text{SO}_{4}(aq)\ \longrightarrow (b) \text{FeCl}_{3}(aq) + \text{NaOH}(aq)\ \longrightarrow (c) \text{Mn}{(\text{OH})}_{2}(s) + \text{HBr}(aq)\ \longrightarrow (d) \text{Cr}(s) + \text{O}_{2}(g)\ \longrightarrow (e) \text{Mn}_{2}\text{O}_{3}(s) + \text{HCl}(aq)\longrightarrow (f) \text{Ti}(s) + xs\text{F}_{2}(g)\ \longrightarrow
Subject: computer_science
Question: Explain the role of databases in e-commerce and how they enhance customer satisfaction.
Subject: biology
Question: List the general muscle groups of the shoulders and upper limbs as well as their subgroups.
Subject: biology
Question: A person catching a ball must coordinate her hand and eyes. What part of the brain is helping to do this?
Subject: history
Question: Which of the following figures didnotactively challenge the status of women in the early American republic? Abigail AdamsPhillis WheatleyMercy Otis WarrenJudith Sargent Murray