mouryat9/CogBench huggingface dataset:
Subject: biology
Question: What happens in development that suggests that there is a special relationship between the skeletal structure of the head and the nervous system?
Subject: physics
Question: In which situation shown inFigure 24.24will the electromagnetic wave be more successful in inducing a current in the loop? Explain. Figure24.24Electromagnetic waves approaching a wire loop.
Subject: physics
Question: Definitions of efficiency vary depending on how energy is being converted. Compare the definitions of efficiency for the human body and heat engines. How does the definition of efficiency in each relate to the type of energy being converted into doing work?
Subject: psychology
Question: For British families, what is the most common expected reason for young adults to leave the parental home?
Subject: physics
Question: (a) Find the maximum number of lines per centimeter a diffraction grating can have and produce a maximum for the smallest wavelength of visible light. (b) Would such a grating be useful for ultraviolet spectra? (c) For infrared spectra?
Subject: physics
Question: (a) Given that air is 21\% oxygen, find the minimum atmospheric pressure that gives a relatively safe partial pressure of oxygen of 0.16 atm. (b) What is the minimum pressure that gives a partial pressure of oxygen above the quickly fatal level of 0.06 atm? (c) The air pressure at the summit of Mount Everest (8848 m) is 0.334 atm. Why have a few people climbed it without oxygen, while some who have tried, even though they had trained at high elevation, had to turn back?
Subject: biology
Question: Control of gene expression in eukaryotic cells occurs at which level(s)?
Subject: history
Question: As a result of the Adams-Onís Treaty, the United States gained which territory from Spain? FloridaNew MexicoCaliforniaNevada
Subject: biology
Question: Which statement is true of viroids?
Subject: physics
Question: Discuss whether you think there are limits to what humans can understand about the laws of physics. Support your arguments.
Subject: chemistry
Question: Open theBuild an Atom simulation. (a) Drag protons, neutrons, and electrons onto the atom template to make a neutral atom of Lithium-6 and give the isotope symbol for this atom. (b) Now remove one electron to make an ion and give the symbol for the ion you have created.
Subject: chemistry
Question: What is the molality of phosphoric acid, H3PO4, in a solution of 14.5 g of H3PO4in 125 g of water? (a) Outline the steps necessary to answer the question. (b) Answer the question.
Subject: mathematics
Question: What conclusion can you draw about the juggling class?
Subject: sociology
Question: The biggest difference between mores and folkways is that
Subject: mathematics
Question: If \text{csc}\; t = 0.68, what is the \text{csc}( - t)?
Subject: physics
Question: A fairground ride spins its occupants inside a flying saucer-shaped container. If the horizontal circular path the riders follow has an 8.00 m radius, at how many revolutions per minute will the riders be subjected to a centripetal acceleration whose magnitude is 1.50 times that due to gravity?
Subject: computer_science
Question: What is a key benefit of cross-functional teams?
Subject: physics
Question: Consider the circuit below. (a) What is the _RC_ time constant of the circuit? (b) What is the initial current in the circuit once the switch is closed? (c) How much time passes between the instant the switch is closed and the time the current has reached half of the initial current?
Subject: mathematics
Question: \frac{14}{5}(-15)
Subject: chemistry
Question: The pH of a 0.15-Msolution ofHSO4−HSO4−is 1.43. DetermineKaforHSO4−HSO4−from these data.
Subject: philosophy
Question: What is the principal epistemological tool found in the Nyaya school of philosophy?
Subject: business
Question: Since the passage of federal laws such as the Civil Rights Act of 1964, the percentage of women in leadership positions has improved but not reached parity with that of men. Briefly discuss the percentage of women in leadership positions in different industries and what might be some of the benefits of improving the representation of women.
Subject: biology
Question: Sperm must first complete ________ to enable the fertilization of an oocyte.
Subject: astronomy
Question: Name and describe the three types of binary systems.
Subject: economics
Question: In France it takes one worker to produce one sweater, and one worker to produce one bottle of wine. In Tunisia it takes two workers to produce one sweater, and three workers to produce one bottle of wine. Who has the absolute advantage in production of sweaters? Who has the absolute advantage in the production of wine? How can you tell?
Subject: biology
Question: Which one of the following is not an example of a type IV hypersensitivity?    A. latex allergy   B. Contact dermatitis (e.g., contact with poison ivy)   C. a positive tuberculin skin test   D. hemolytic disease of the newborn
Subject: business
Question: [LO 1.1](1-1-define-managerial-accounting-and-identify-the-three-primary- responsibilities-of-management) Which of the following is **false** regarding strategic planning?    A. It is the sole responsibility of supervisors.   B. It will span many years.   C. It should include both short-term and long-term goals.   D. Strategic objectives will be diverse and vary from company to company.
Subject: business
Question: LO14.3Assuming the same facts asExercise 14.10, what is the journal that should be recorded on May 5, the date of payment?
Subject: nursing
Question: Which laboratory value would indicate to the nurse that an adult male client has a potential renal problem?
Subject: mathematics
Question: The interval of values forxis ______.
Subject: chemistry
Question: Given that theΔGf°ΔGf°for Pb2+(aq) and Cl−(aq) is −24.3 kJ/mole and −131.2 kJ/mole respectively, determine the solubility product,Ksp, for PbCl2(s).
Subject: mathematics
Question: Determine Borda score for each candidate, and the winner of the election using the Borda count method.
Subject: psychology
Question: For how many hours does the average preschool child sleep in a 24-hour period?
Subject: biology
Question: Which is moved theleastduring muscle contraction?
Subject: business
Question: Which of the following is NOT true of trademarks?    A. They protect the public by preventing confusion or deception about the source of goods and services.   B. They protect the market reputation and goodwill of the producers of goods.   C. They are granted at the moment of creation.   D. They are excellent marketing and advertising tools.
Subject: mathematics
Question: Given the graph of f^{\prime}, determine where f is increasing or decreasing.
Subject: physics
Question: Find the ratio of speeds of an electron and a negative hydrogen ion (one having an extra electron) accelerated through the same voltage, assuming non- relativistic final speeds. Take the mass of the hydrogen ion to be 1\text{.}\text{67}\times\text{10}^{–\text{27}}\ \text{kg}\text{.}
Subject: biology
Question: Imagine you are performing a cross involving seed color in garden pea plants. What F1offspring would you expect if you cross true-breeding parents with green seeds and yellow seeds? Yellow seed color is dominant over green.
Subject: psychology
Question: Which is not a property of voltage-gated K+ channels?
Subject: chemistry
Question: The ion HTe − is an amphiprotic species; it can act as either an acid or a base. (a) What is _K_ a for the acid reaction of HTe − with H 2 O? (b) What is _K_ b for the reaction in which HTe − functions as a base in water? (c) Demonstrate whether or not the second ionization of H 2 Te can be neglected in the calculation of [HTe − ] in a 0.10 M solution of H 2 Te.
Subject: biology
Question: A(n) ________ is a walled-off area of infected tissue that exhibits chronic inflammation.
Subject: chemistry
Question: What is the common ore of tin and how is tin separated from it?
Subject: political_science
Question: Revolving door laws are designed to do which of the following?
Subject: chemistry
Question: Perform the following calculations: (a) Calculate [Ag+] in a saturated aqueous solution of AgBr. (b) What will [Ag+] be when enough KBr has been added to make [Br–] = 0.050M? (c) What will [Br–] be when enough AgNO3has been added to make [Ag+] = 0.020M?
Subject: chemistry
Question: Suggest four ways in which the concentration of hydrazine, N 2 H 4 , could be increased in an equilibrium described by the following equation:   \text{N}_{2}(g) + 2\text{H}_{2}(g)\rightleftharpoons\text{N}_{2}\text{H}_{4}(g)\mspace{90mu}\text{Δ}H = 95\ \text{kJ}
Subject: computer_science
Question: Describe the role of the World Intellectual Property Organization.
Subject: psychology
Question: In middle childhood, social comparisons are used by children to determine if they are superior, average, or inferior in a number of areas. Some of the most salient ones during this time frame include all butwhichof these choices?
Subject: mathematics
Question: The length of y for x = 3 - \sqrt{y} from y = 0 to y = 4
Subject: physics
Question: A dolphin in an aquatic show jumps straight up out of the water at a velocity of 13.0 m/s. (a) List the knowns in this problem. (b) How high does his body rise above the water? To solve this part, first note that the final velocity is now a known and identify its value. Then identify the unknown, and discuss how you chose the appropriate equation to solve for it. After choosing the equation, show your steps in solving for the unknown, checking units, and discuss whether the answer is reasonable. (c) How long is the dolphin in the air? Neglect any effects due to his size or orientation.
Subject: mathematics
Question: \frac{2n^{2} + 8n - 1}{n^{2} - 1} - \frac{n^{2} - 7n - 1}{1 - n^{2}}
Subject: biology
Question: Breastfed infants typically are resistant to disease because of ________.
Subject: mathematics
Question: Convert 10012to base 10.
Subject: history
Question: Which group saw an expansion of their voting rights in the early nineteenth century?    A. free Black people   B. non-property-owning men   C. women   D. Native Americans
Subject: physics
Question: It was stated that the motion of an electron appears nearly random when an electrical field is applied to the conductor. What makes the motion nearly random and differentiates it from the random motion of molecules in a gas?
Subject: biology
Question: Which of the following is a barrier against pathogens provided by the skin?
Subject: astronomy
Question: What kind of motion for a star does not produce a Doppler effect? Explain.
Subject: biology
Question: Where would you expect to find the most photosynthesis in an ocean biome?
Subject: philosophy
Question: What makes a deductive argument valid, and how can you test for validity?
Subject: biology
Question: What are the five primary functions of skeletal muscle?
Subject: mathematics
Question: ⓐ |x| when x = -28 ⓑ |x| when x = -15
Subject: biology
Question: In this section, you were introduced to different types of viruses and viral diseases. Briefly discuss the most interesting or surprising thing you learned about viruses.
Subject: physics
Question: Compare the charge in internal energy of an ideal gas for a quasi-static adiabatic expansion with that for a quasi-static isothermal expansion. What happens to the temperature of an ideal gas in an adiabatic expansion?
Subject: nursing
Question: A client states that they are experiencing a nighttime cough. Which medication could explain this symptom?
Subject: nursing
Question: The nurse is administering IV cimetidine to a client admitted to the ICU with a GI bleed. Which of the following adverse effects is the client at increased risk for when receiving cimetidine parenterally?
Subject: computer_science
Question: Your colleagues need an organized way to prioritize tasks for their team and would like to install a Todo web application. But they are concerned about the amount of work required. Based on your experience installing this Todo web application using Bootstrap and Django, what advice would you give them?
Subject: chemistry
Question: Determine the molarity of each of the following solutions: (a) 1.457 mol KCl in 1.500 L of solution (b) 0.515 g of H2SO4in 1.00 L of solution (c) 20.54 g of Al(NO3)3in 1575 mL of solution (d) 2.76 kg of CuSO4·5H2O in 1.45 L of solution (e) 0.005653 mol of Br2in 10.00 mL of solution (f) 0.000889 g of glycine, C2H5NO2, in 1.05 mL of solution
Subject: physics
Question: How do the allowed orbits for electrons in atoms differ from the allowed orbits for planets around the sun?
Subject: mathematics
Question: \left( \frac{dy}{dt} \right)^{2} + yy^{\prime} = 1
Subject: biology
Question: During the light-dependent reactions, which molecule loses an electron?    A. a light-harvesting pigment molecule   B. a reaction center pigment molecule   C. NADPH   D. 3-phosphoglycerate
Subject: physics
Question: What is the speed of a garbage truck that is 1\text{.}{\text{20} \times \text{10}^{4}}\ \text{kg} and is initially moving at 25.0 m/s just after it hits and adheres to a trash can that is 80.0 kg and is initially at rest?
Subject: mathematics
Question: For vectors \mathbf{\text{a}} and \mathbf{\text{b}} and any given scalar c, c\left( {\mathbf{\text{a}} \cdot \mathbf{\text{b}}} \right) = \left( {c\mathbf{\text{a}}} \right) \cdot \mathbf{\text{b}}.
Subject: economics
Question: If all countries eliminated all barriers to immigration, would global economic growth increase?  Why or why not?
Subject: mathematics
Question: y = x^{2} + 10x + 24
Subject: economics
Question: The United States exports 14% of GDP while Germany exports about 50% of its GDP. Explain what that means.
Subject: physics
Question: A proton has a magnetic field due to its spin. The field is similar to that created by a circular current loop 0.65\ \times \ 10^{-15}\text{m} in radius with a current of 1.05\ \times \ 10^{4}\text{A}. Find the maximum torque on a proton in a 2.50-T field. (This is a significant torque on a small particle.)
Subject: business
Question: [LO 1.1](1-1-define-managerial-accounting-and-identify-the-three-primary- responsibilities-of-management) How do the subject matter of reports and the verification of reports differ between financial accounting and managerial accounting?
Subject: physics
Question: Is it possible to create a situation in which there is only destructive interference? Explain.
Subject: psychology
Question: Which is thought to causes the memory problems associated with temporal lobe epilepsy?
Subject: computer_science
Question: For each scenario, determine whether a standard neural network, a recurrent neural network (RNN), or a convolutional neural network (CNN) would be most suitable. Explain your choice, detailing the advantages and disadvantages of each type of network for the given scenario. a.A company wants to analyze customer reviews to determine whether they are positive, negative, or neutral. The reviews are provided as text data, and the company is interested in understanding the general sentiment of each review. b.An investment firm is developing a model to predict future stock prices based on historical price data. The firm wants to account for trends, patterns, and time-based dependencies in the data. c.A technology company is building a model to classify images into various categories, such as “cat,” “dog,” and “car.” The input data consists of individual images. d.A company wants to predict whether a customer is likely to cancel their subscription based on a variety of features, such as customer demographics, subscription duration, customer interactions, and usage patterns.
Subject: chemistry
Question: One of the various manganese oxides crystallizes with a cubic unit cell that contains manganese ions at the corners and in the center. Oxide ions are located at the center of each edge of the unit cell. What is the formula of the compound?
Subject: physics
Question: The person shown below does work on the lawn mower. Under what conditions would the mower gain energy from the person pushing the mower? Under what conditions would it lose energy?
Subject: business
Question: A population has a mean of 90 and a standard deviation of 6. If it is sampled repeatedly with samples of size 64, what is the mean and standard deviation of the sample means?
Subject: physics
Question: (a) Where does an object need to be placed relative to a microscope for its 0.500 cm focal length objective to produce a magnification of –400 ? (b) Where should the 5.00 cm focal length eyepiece be placed to produce a further fourfold (4.00) magnification?
Subject: computer_science
Question: In the four key principles of cloud-native development, what architecture should be used?
Subject: physics
Question: Calculate the rate of heat conduction out of the human body, assuming that the core internal temperature is 37.0\ \text{°}\text{C} , the skin temperature is 34.0\ \text{°}\text{C} , the thickness of the fatty tissues between the core and the skin averages 1.00 cm, and the surface area is 1.40\ \text{m}^{2} .
Subject: psychology
Question: ________ refers to a diminished response to a stimulus that has been presented multiple times.
Subject: mathematics
Question: \frac{2}{5} \cdot \frac{1}{3}
Subject: computer_science
Question: What application is a tool used to generate containers?
Subject: business
Question: Now consider the target market for direct mail, social media, mobile, content marketing, and telemarketing. Does the chosen form of marketing present challenges in growing the target market? If so, how can those challenges be met and overcome?
Subject: biology
Question: Why do scientists consider vestigial structures evidence for evolution?
Subject: economics
Question: What is productive efficiency? Allocative efficiency?
Subject: business
Question: What can a company do to try to reduce sexual harassment?
Subject: business
Question: The first U.S. copyright law was signed by George Washington when?    A. 1776.   B. 1783.   C. 1790.
Subject: sociology
Question: Because she plans on achieving success in marketing, Tammie is taking courses on managing social media. This is an example of ________.
Subject: mathematics
Question: p^{5} \cdot p^{-2} \cdot p^{-4}
Subject: mathematics
Question: IfP(E)=517, what are the odds againstE?
Subject: biology
Question: At which stage of meiosis are sister chromatids separated from each other?
Subject: mathematics
Question: line 2x + 5y = -10, point \left( {10,4} \right)
Subject: chemistry
Question: An active (metal) electrode was found to lose mass as the oxidation-reduction reaction was allowed to proceed. Was the electrode an anode or a cathode? Explain.
Subject: computer_science
Question: a.Create a graph of the normal distribution for weights of car engines with mean of 200 kilograms and standard deviation of 15 kilograms. b.Analyze the graph and comment on symmetry and skewness. c.Determine the probability that a random engine weighs more than 245 kilograms.
Subject: political_science
Question: How have presidents used their position to increase the power of the office?
Subject: history
Question: Which of the following was a key Progressive item passed by Taft? the Pure Food and Drug Actthe U.S. Forestry Servicethe Mann-Elkins Actthe Payne-Aldrich Act
Subject: mathematics
Question: 11x + 8y + 16x + 15y
Subject: physics
Question: The following masses are given in kilograms. Use metric prefixes on the gram to rewrite them so the numerical value is bigger than one but less than 1000. For example, 7\ \times \ 10^{-4}\text{kg} could be written as 70 cg or 700 mg. (a) 3.8\ \times \ 10^{-5}\text{kg;} (b) 2.3\ \times \ 10^{17}\text{kg;} (c) 2.4\ \times \ 10^{-11}\text{kg;} (d) 8\ \times \ 10^{15}\text{kg;} (e) 4.2\ \times \ 10^{-3}\text{kg.}
Subject: computer_science
Question: What are some common network vulnerabilities, and how can they pose a threat to the integrity and availability of a network?
Subject: business
Question: [LO 6.3](6-3-calculate-activity-based-product-costs) Which of the following is a reason a company would implement activity-based costing?    A. The cost of record keeping is high.   B. The additional data obtained through traditional allocation are not worth the cost.   C. They want to improve the data on which decisions are made.   D. A company only has one cost driver.
Subject: physics
Question: Which of the following substances are fluids at room temperature: air, mercury, water, glass?
Subject: physics
Question: Find the time after t = 0 when the instantaneous voltage of 60-Hz AC first reaches the following values: (a) V_{0}/2 (b) V_{0}{} (c) 0.
Subject: physics
Question: When an 80.0-kg man stands on a pogo stick, the spring is compressed 0.120 m. (a) What is the force constant of the spring? (b) Will the spring be compressed more when he hops down the road?
Subject: biology
Question: Cardiomyocytes are similar to skeletal muscle because:
Subject: astronomy
Question: The termsolsticetranslates as “Sun stop.” Explain why this translation makes sense from an astronomical point of view.
Subject: history
Question: What event inspired “The Star-Spangled Banner”? Betsy Ross sewing the first American flag raised during a time of warthe British bombardment of Baltimorethe British burning of Washington, DCthe naval battle between theLeopardand theChesapeake
Subject: biology
Question: The respiratory system ________.
Subject: history
Question: South Carolina threatened to nullify which federal act? the abolition of slaverythe expansion of the transportation infrastructurethe protective tariff on imported goodsthe rotation in office that expelled several federal officers
Subject: mathematics
Question: The dimensions of a small storage unit are3m×3m×3m. What is the volume of a medium storage area with dimensions twice the size of the small unit?
Subject: biology
Question: Match each cellular defense with the infection it would most likely target.  ___natural killer cell | A. virus-infected cell   ---|---   ___neutrophil | B. tapeworm in the intestines   ___eosinophil | C. bacteria in a skin lesion
Subject: astronomy
Question: Why is there so little evidence of Earth’s earliest history and therefore the period when life first began on our planet?
Subject: mathematics
Question: Parameterize the line from ( - 2,3) to (4,7) so that the line is at ( - 2,3) at t = 0 and (4,7) at t = 1.
Subject: physics
Question: Why is the wave-like nature of matter not observed every day for macroscopic objects?
Subject: biology
Question: If a person has a motor disorder and cannot move their arm voluntarily, but their muscles have tone, which motor neuron—upper or lower—is probably affected? Explain why.
Subject: history
Question: What new opportunities did the war present for women and African Americans? What limitations did these groups continue to face in spite of these opportunities?
Subject: physics
Question: Find the resistance that must be placed in series with a \text{25}\text{.}0-\Omega galvanometer having a \text{50.0}-\mu A sensitivity (the same as the one discussed in the text) to allow it to be used as a voltmeter with a 0.100-V full-scale reading.
Subject: biology
Question: Drug X blocks ATP regeneration from ADP and phosphate. How will muscle cells respond to this drug?
Subject: physics
Question: A person timing the moonrise looks at her watch and then at the rising moon. Describe what happened inside her eyes that allowed her to see her watch clearly one second and then see the moon clearly.
Subject: computer_science
Question: How does time complexity relate to space complexity?
Subject: history
Question: What triumphs did the late nineteenth century witness in the realms of industrial growth, urbanization, and technological innovation? What challenges did these developments pose for urban dwellers, workers, and recent immigrants? How did city officials and everyday citizens respond to these challenges?
Subject: physics
Question: Sparks will occur between the plates of an air-filled capacitor at lower voltage when the air is humid than when dry. Explain why, considering the polar character of water molecules.
Subject: biology
Question: A/an __________ virus possesses characteristics of both a polyhedral and helical virus.
Subject: chemistry
Question: What is the minimum mass of CaCO3required to establish equilibrium at a certain temperature in a 6.50-L container if the equilibrium constant (Kc) is 0.50 for the decomposition reaction of CaCO3at that temperature? CaCO3(s)⇌CaO(s)+CO2(g)CaCO3(s)⇌CaO(s)+CO2(g)
Subject: physics
Question: Why do Bohr’s calculations for electron energies not work for all atoms?
Subject: physics
Question: A fairground ride spins its occupants inside a flying saucer-shaped container. If the horizontal circular path the riders follow has an 8.00-m radius, at how many revolutions per minute are the riders subjected to a centripetal acceleration equal to that of gravity?
Subject: physics
Question: The discussion of the electric field between two parallel conducting plates, in this module states that edge effects are less important if the plates are close together. What does close mean? That is, is the actual plate separation crucial, or is the ratio of plate separation to plate area crucial?
Subject: business
Question: As a result of your answer toExercise 8.83, state the exact distribution to use when calculating the confidence interval.
Subject: psychology
Question: Which of the following are ways macrophages attack pathogens?
Subject: biology
Question: The work of Rosalind Franklin and R.G. Gosling was important in demonstrating the helical nature of DNA.
Subject: physics
Question: How can you express centripetal force in terms of centripetal acceleration?
Subject: physics
Question: Semitractor trucks use four large 12-V batteries. The starter system requires 24 V, while normal operation of the truck’s other electrical components utilizes 12 V. How could the four batteries be connected to produce 24 V? To produce 12 V? Why is 24 V better than 12 V for starting the truck’s engine (a very heavy load)?
Subject: chemistry
Question: Define these terms: (a) unimolecular reaction (b) bimolecular reaction (c) elementary reaction (d) overall reaction
Subject: mathematics
Question: \frac{\left( {5m^{9}n^{3}} \right)\left( {8m^{3}n^{2}} \right)}{\left( {10mn^{4}} \right)\left( {m^{2}n^{5}} \right)}
Subject: nursing
Question: The health care provider has ordered diltiazem IV bolus 0.25 mg/kg for a client with atrial fibrillation with rapid ventricular response. The client weighs 176 lb (80 kg). What is the correct dose of diltiazem for the nurse to administer?
Subject: business
Question: True or false? There are not yet viable alternatives to animal testing in medical research.
Subject: mathematics
Question: \frac{3}{8} and \frac{5}{6}, LCD = 24
Subject: mathematics
Question: Find the length of an arc in a circle of radius 7 meters subtended by the central angle of 85{^\circ}.
Subject: psychology
Question: Most neurons spontaneously fire off action potentials due to their tendency to constantly leak potassium ions. The brain takes advantage of this tendency and processes information primarily:
Subject: mathematics
Question: \sin(11x) + \sin(2x)
Subject: mathematics
Question: Vector fieldF(x,y)=x2yi+y2xjF(x,y)=x2yi+y2xjis conservative.
Subject: biology
Question: Infectious mononucleosis is caused by ________ infections.
Subject: nursing
Question: A teenager comes to the clinic with her parents for concerns about eating disorders. Which long-term complication is associated with eating disorders?
Subject: physics
Question: How can you use total internal reflection to estimate the index of refraction of a medium?
Subject: mathematics
Question: y\text{''} + 9y = 0
Subject: biology
Question: Endocrine glands ________.
Subject: economics
Question: It is clear that productive inefficiency is a waste since resources are used in a way that produces less goods and services than a nation is capable of. Why is allocative inefficiency also wasteful?
Subject: political_science
Question: ________ was the first state to institute all mail-in voting and automatic voter registration. CaliforniaOregonWashingtonNew York
Subject: mathematics
Question: y′=2x+cos−1xy′=2x+cos−1x
Subject: psychology
Question: Which of the following is an example of a reflex that occurs at some point in the development of a human being?
Subject: mathematics
Question: A spring attached to a ceiling is pulled down 20 cm. After 3 seconds, wherein it completes 6 full periods, the amplitude is only 15 cm. Find the function modeling the position of the spring t seconds after being released. At what time will the spring come to rest? In this case, use 1 cm amplitude as rest.
Subject: biology
Question: Why is it advantageous for the cell membrane to be fluid in nature?
Subject: history
Question: What impact did Europeans have on their New World environments—native peoples and their communities as well as land, plants, and animals? Conversely, what impact did the New World’s native inhabitants, land, plants, and animals have on Europeans? How did the interaction of European and Native American societies, together, shape a world that was truly “new”?
Subject: biology
Question: What is the term for the symbiotic association between fungi and cyanobacteria?
Subject: biology
Question: What effect will a cAMP inhibitor have on a peptide hormone-mediated signaling pathway?
Subject: mathematics
Question: Lucas weighs 78 kilograms. Convert his weight to pounds.
Subject: computer_science
Question: What are the key components and functionalities that a library management system must handle?
Subject: physics
Question: An antibaryon has three antiquarks with colorsR-G-B-R-G-B-. What is its color?
Subject: physics
Question: InExample 7.7, we calculated the final speed of a roller coaster that descended 20 m in height and had an initial speed of 5 m/s downhill. Suppose the roller coaster had had an initial speed at the bottom of the hill of 5 m/suphillinstead, and it coasted 20 m uphill, stopped, and then rolled back down to a final point at the same elevation as it started. We would find in that case that its final speed is the same as its initial speed. Explain in terms of conservation of energy.
Subject: astronomy
Question: What were four of Galileo’s discoveries that were important to astronomy?
Subject: biology
Question: Each carbon atom can bond with as many as________ other atom(s) or molecule(s).
Subject: physics
Question: Unreasonable Results A fairly large garden hose has an internal radius of 0.600 cm and a length of 23.0 m. The nozzleless horizontal hose is attached to a faucet, and it delivers 50.0 L/s. (a) What water pressure is supplied by the faucet? (b) What is unreasonable about this pressure? (c) What is unreasonable about the premise? (d) What is the Reynolds number for the given flow? (Take the viscosity of water as 1.005 \times 10^{–3}\ \left( \text{N}/m^{2} \right) \cdot \text{s} .)
Subject: computer_science
Question: List five categories of tools used to automate cloud deployment?
Subject: business
Question: Which of the following is especially important for developing and maintaining employee loyalty to the brand? empowermentengagementcommitmentdedication
Subject: biology
Question: Why can superficial mycoses in humans lead to bacterial infections?
Subject: psychology
Question: The correlation coefficient indicates the weakest relationship when ________.
Subject: physics
Question: If an object has a constant _x_ -component of the velocity and suddenly experiences an acceleration in the _y_ direction, does the _x-_ component of its velocity change?
Subject: business
Question: [LO 3.5](3-5-use-journal-entries-to-record-transactions-and-post-to-t- accounts) What is a journal?
Subject: chemistry
Question: Sulfuric acid is the industrial chemical produced in greatest quantity worldwide. About 90 billion pounds are produced each year in the United States alone. Write the Lewis structure for sulfuric acid, H 2 SO 4 , which has two oxygen atoms and two OH groups bonded to the sulfur.
Subject: political_science
Question: How does citizen journalism use social media to increase coverage of world events?
Subject: mathematics
Question: y=x−4−x2y=x−4−x2
Subject: chemistry
Question: Give the oxidation state of the metal, number ofdelectrons, and the number of unpaired electrons predicted for [Co(NH3)6]Cl3.
Subject: anthropology
Question: Based on current evidence, form a hypothesis as to what you think caused the extinction of the Neanderthal. What gave modern humans the edge?
Subject: biology
Question: What is the primary difference between a circular pathway and a linear pathway?
Subject: mathematics
Question: Find the missing sides of the triangle.
Subject: mathematics
Question: 2y^{3} - 16y^{2} + 32y
Subject: economics
Question: Why do you think the U.S. experience with inflation over the last 50 years has been so much milder than in many other countries?
Subject: psychology
Question: In middle adulthood, ________ ________ is more predictive of life satisfaction than it is at other ages.
Subject: anthropology
Question: What do you consider to be the three most critical global issues? Why?
Subject: business
Question: _Quan_ means which of the following?    A. adherence to the past   B. philosophic tradition   C. practicality   D. insistence on protocol
Subject: physics
Question: By considering the molecules of an insulator, explain how an insulator can be overall neutral but carry a surface charge when polarized.
Subject: astronomy
Question: Describe how you might use the color of a galaxy to determine something about what kinds of stars it contains.
Subject: physics
Question: A ray of 610 nm light goes from air into fused quartz at an incident angle of \text{55}\text{.}0º . At what incident angle must 470 nm light enter flint glass to have the same angle of refraction?
Subject: mathematics
Question: 3y^{3} - 21y^{2} + 30y
Subject: nursing
Question: A client is taking atorvastatin. Which severe adverse drug reaction should the client be monitored for?
Subject: mathematics
Question: ⓐ x > 2   ⓑ x \leq - 1.5   ⓒ x \geq \frac{5}{3}
Subject: sociology
Question: Social scientists refer to the use of a church to combat social injustice in the political realm as:
Subject: mathematics
Question: GraphF.a→b→e→c→b→d→c→a
Subject: business
Question: When someone supports your products and your brand so much that they begin speaking on your behalf in person and on social media, they are known as a/an ________. brand advocatecorporate narrative sponsorimpetusentrepreneurial drive
Subject: physics
Question: Ifqa=0qa=0inFigure 18.42, under what conditions will there be no net Coulomb force onqq?
Subject: biology
Question: The _______ virus is responsible for causing German measles.
Subject: business
Question: What is the difference between firm-specific risk and unsystematic risk?
Subject: mathematics
Question: f(x)=esinxf(x)=esinx
Subject: mathematics
Question: Find two consecutive odd numbers whose product is 323.
Subject: history
Question: Which statement best describes Reagan’s political style? folksy and likeableconservative and inflexibleliberal and pragmaticintelligent and elitist
Subject: physics
Question: A solid cylinder of radius 10.0 cm rolls down an incline with slipping. The angle of the incline is 30\text{°}. The coefficient of kinetic friction on the surface is 0.ǐ. What is the angular acceleration of the solid cylinder? What is the linear acceleration?
Subject: physics
Question: You drive 7.50 km in a straight line in a direction 15\text{°} east of north. (a) Find the distances you would have to drive straight east and then straight north to arrive at the same point. (b) Show that you still arrive at the same point if the east and north legs are reversed in order. Assume the + _x_ -axis is to the east.
Subject: mathematics
Question: 15.35 - 20.88
Subject: nursing
Question: A nurse is teaching a client about warfarin dietary considerations. Which of the following statements by the client indicates understanding of the restrictions?
Subject: nursing
Question: The nurse has administered sublingual nitroglycerin to a client with chest pain. Which assessment finding does the nurse anticipate for this client?
Subject: physics
Question: A crate having mass 50.0 kg falls horizontally off the back of the flatbed truck, which is traveling at 100 km/h. Find the value of the coefficient of kinetic friction between the road and crate if the crate slides 50 m on the road in coming to rest. The initial speed of the crate is the same as the truck, 100 km/h.
Subject: biology
Question: Which of the following is a cause of respiratory acidosis?
Subject: astronomy
Question: The day on Mars is 1.026 Earth-days long. The martian year lasts 686.98 Earth-days. The two moons of Mars take 0.32 Earth-day (for Phobos) and 1.26 Earth-days (for Deimos) to circle the planet. You are given the task of coming up with a martian calendar for a new Mars colony. Would a solar or lunar calendar be better for tracking the seasons?
Subject: psychology
Question: What characteristics predict which nursing homes will score low on quality of care?
Subject: economics
Question: How is the perceived demand curve for a monopolistically competitive firm different from the perceived demand curve for a monopoly or a perfectly competitive firm?
Subject: biology
Question: ________ reactions release energy.
Subject: chemistry
Question: Solve these problems about lumber dimensions. (a) To describe to a European how houses are constructed in the US, the dimensions of “two-by-four” lumber must be converted into metric units. The thickness \times width \times length dimensions are 1.50 in. \times 3.50 in. \times 8.00 ft in the US. What are the dimensions in cm \times cm \times m? (b) This lumber can be used as vertical studs, which are typically placed 16.0 in. apart. What is that distance in centimeters?
Subject: physics
Question: Is capillary action due to cohesive or adhesive forces, or both?
Subject: computer_science
Question: What is a native application framework?
Subject: business
Question: Consideration may include any of the following except:
Subject: chemistry
Question: Give the number of protons, electrons, and neutrons in neutral atoms of each of the following isotopes: (a) {}_{3}^{7}\text{Li} (b) {}_{\mspace{9mu} 52}^{125}\text{Te} (c) {}_{\mspace{9mu} 47}^{109}\text{Ag} (d) {}_{\mspace{9mu} 7}^{15}\text{N} (e) {}_{15}^{31}\text{P}
Subject: chemistry
Question: How much heat is required to convert 422 g of liquid H2O at 23.5 °C into steam at 150 °C?
Subject: psychology
Question: According to Cannon-Bard, the ________ is activated by encounters in the external environment and then relays information regarding this context in two simultaneous directions to produce emotions.
Subject: biology
Question: Which portion of the ventricular system is found within the diencephalon?
Subject: business
Question: Why was the Sonny Bono Copyright Term Extension Act of 1998 so controversial?    A. It put all of Sonny and Cher’s formerly copyrighted music into the public domain.   B. It reduced the copyright term to that favored by the Founding Fathers—28 years.   C. It extended copyright an additional 20 years to the life of the author plus 70 years.
Subject: biology
Question: Explain how the random alignment of homologous chromosomes during metaphase I contributes to the variation in gametes produced by meiosis.
Subject: psychology
Question: What are possible reasons that using electronic devices close to bedtime is associated with poorer sleep?
Subject: computer_science
Question: Consider our start-up company that is 100% committed to leveraging innovative technologies as a business growth facilitator. Describe how it could put together a generic framework to support informatics applications in any domain. Does such a solution exist already? Either way, how would the start-up be able to scale this approach?
Subject: history
Question: What was the First Great Awakening? a cultural and intellectual movement that emphasized reason and science over superstition and religiona Protestant revival that emphasized emotional, experiential faith over book learninga cultural shift that promoted Christianity among enslaved communitiesthe birth of an American identity, promoted by Benjamin Franklin
Subject: physics
Question: What kind of motion is calledspin?
Subject: psychology
Question: Amari finds fulfillment in his mentoring opportunities as a manager at work and as a youth sports coach. These priorities are most consistent with which of Erikson’s psychosocial stages?
Subject: physics
Question: In an oscillating _RLC_ circuit with L = 10\ \text{mH},C = 1.5\ µ\text{F},\ \text{and}\ R = 2.0\ \text{Ω}, how much time elapses before the amplitude of the oscillations drops to half its initial value?
Subject: physics
Question: If a pendulum-driven clock gains 5.00 s/day, what fractional change in pendulum length must be made for it to keep perfect time?
Subject: physics
Question: How many Gy of exposure is needed to give a cancerous tumor a dose of 40 Sv if it is exposed to \alpha activity?
Subject: mathematics
Question: Frodo and Samwise will take the ring to Mordor or Gandalf is not a wizard and Frodo is a hobbit.
Subject: biology
Question: Which of the following isnotimportant in the antiviral innate immune response?
Subject: psychology
Question: What is a key criticism of intelligence tests?
Subject: biology
Question: The fibrous membrane covering the outer surface of the bone is the ________.
Subject: biology
Question: Chemical signaling that affects neighboring cells is called ________.
Subject: business
Question: A patent gives an inventor the exclusive right to which of the following?    A. The ability to profit from their invention.   B. The ability to prevent others from making, using, offering for sale, or selling the invention.   C. The ability to prevent others from learning the secrets of the invention.   D. All of the above.
Subject: biology
Question: Which of these fetal presentations is the easiest for vaginal birth?
Subject: physics
Question: Find the following for path C in [Figure 3.53](3-problems-exercises#import- auto-id1165298863773) : (a) the total distance traveled and (b) the magnitude and direction of the displacement from start to finish. In this part of the problem, explicitly show how you follow the steps of the analytical method of vector addition.  Figure 3.53 The various lines represent paths taken by different people walking in a city. All blocks are 120 m on a side.
Subject: business
Question: What types of organizations on college campuses can provide opportunities for building social networks?
Subject: mathematics
Question: \frac{7}{21}
Subject: economics
Question: Trade has income distribution effects. For example, suppose that because of a government-negotiated reduction in trade barriers, trade between Germany and the Czech Republic increases. Germany sells house paint to the Czech Republic. The Czech Republic sells alarm clocks to Germany. Would you expect this pattern of trade to increase or decrease jobs and wages in the paint industry in Germany? The alarm clock industry in Germany? The paint industry in Czech Republic? The alarm clock industry in Czech Republic? What has to happen for there to be no increase in total unemployment in both countries?
Subject: physics
Question: If electron is to be diffracted significantly by a crystal, its wavelength must be about equal to the spacing, _d_ , of crystalline planes. Assuming d = 0.250\ \text{nm}, estimate the potential difference through which an electron must be accelerated from rest if it is to be diffracted by these planes.
Subject: chemistry
Question: A commercial mercury vapor analyzer can detect, in air, concentrations of gaseous Hg atoms (which are poisonous) as low as 2××10−6mg/L of air. At this concentration, what is the partial pressure of gaseous mercury if the atmospheric pressure is 733 torr at 26 °C?
Subject: business
Question: Which of the following is correct with regards to the powers of state government in the United States?    A. All powers not specifically enumerated to the federal government are reserved to the states.   B. The power over crimes is reserved to the federal government.   C. The power over the militia is reserved to the states.   D. The powers over the federal government are superior to every state power.
Subject: chemistry
Question: What is the limiting reactant when 1.50 g of lithium and 1.50 g of nitrogen combine to form lithium nitride, a component of advanced batteries, according to the following unbalanced equation?Li+N2⟶Li3NLi+N2⟶Li3N
Subject: mathematics
Question: {(8u + 1)}^{2}
Subject: physics
Question: What kind of heat transfer requires no medium?
Subject: computer_science
Question: What is the purpose of referential constraints in database design, and how do they ensure data integrity?
Subject: mathematics
Question: What percent of 125 is 150?
Subject: mathematics
Question: y^{2} + 8x - 8y + 40 = 0
Subject: psychology
Question: Analyze the impact of socioeconomic status (SES) on the language development of infants and toddlers. How does SES influence access to resources, caregiver interactions, and exposure to language-rich environments? Discuss potential interventions that could mitigate the negative effects of low SES on language development and propose strategies that could be implemented at the community or policy level.
Subject: economics
Question: Will union membership continue to decline? Why or why not?
Subject: physics
Question: Mantles for gas lanterns contain thorium, because it forms an oxide that can survive being heated to incandescence for long periods of time. Natural thorium is almost 100% {}^{\text{232}}\text{Th} , with a half-life of 1\text{.}{\text{405} \times \text{10}^{\text{10}}\ \text{y}} . If an average lantern mantle contains 300 mg of thorium, what is its activity?
Subject: economics
Question: What strategies did the East Asian Tigers employ to stimulate economic growth?
Subject: anthropology
Question: What social movements can you identify in your own society? Have you participated in any of them? If so, describe your experiences. What thoughts and feelings are associated with participation in social movements?
Subject: physics
Question: Toe dancing (as in ballet) is much harder on toes than normal dancing or walking. Explain in terms of pressure.
Subject: biology
Question: Describe how penile erection occurs.
Subject: physics
Question: A 4.653\text{-μ}\text{m} emission line of atomic hydrogen corresponds to transition between the states n_{f} = 5 and n_{i}. Find n_{i}.
Subject: computer_science
Question: What is a description of Privacy by Design?
Subject: astronomy
Question: Explain why the abundances of heavy elements in stars correlate with their positions in the Galaxy.
Subject: business
Question: LO11.5What are the strengths and weaknesses of NPV?
Subject: biology
Question: Separation of the sister chromatids is a characteristic of which stage of mitosis?
Subject: physics
Question: Find the following for path A in [Figure 2.57](2-problems-exercises#import- auto-id2076702) : (a) The distance traveled. (b) The magnitude of the displacement from start to finish. (c) The displacement from start to finish.
Subject: mathematics
Question: f(x) = x^{2} - 4x - 5
Subject: economics
Question: Is inflation likely to be a severe problem for at least some high-income economies in the near future?
Subject: business
Question: LO13.2Why is the effective-interest method of amortization required under the International Financial Reporting Standards?
Subject: mathematics
Question: \- \frac{3}{13} + \left( {- \frac{4}{13}} \right)
Subject: mathematics
Question: \text{−}\sqrt{25}
Subject: sociology
Question: Explain why it’s important to conduct research using both male and female participants. What sociological topics might show gender differences? Provide some examples to illustrate your ideas.
Subject: business
Question: All of the following are considered unfair trade practices except:
Subject: mathematics
Question: Megan invested \text{\$}21,000 in a savings account. If the interest rate is 5\text{\%}, how much will be in the account in 8 years by each method of compounding?   ⓐ compound quarterly   ⓑ compound monthly   ⓒ compound continuously.
Subject: biology
Question: What is a biomarker?
Subject: biology
Question: Strokes are often caused by ________.
Subject: computer_science
Question: What is the term for a process used to return memory that is no longer needed?
Subject: mathematics
Question: \sqrt{125}