SAT

A 2-kg wood block is pulled by a string across a rough horizontal floor. The string exerts a tension force of 30 n on the block at an angle of 20 above the horizontal. The block moves at constant speed. If the block is pulled for a distance of 3. 0 m, how much work is done by the tension force?.
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How to make hydroxyquinoline at home with grapefruit and lemon.
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Bob plants some seeds in a small cup. He puts the cup in the light and waters the soil every day. After 4 days, the seedlings emerge from the soil. What can bob conclude?.
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A piece of equipment costs $30,000, and is expected to generate $8,500 of annual cash revenues and $1,500 of annual cash expenses. The disposal value at the end of the estimated 10-year life is $3,000. Ignoring income taxes, the payback period is:.
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Which of the following correctly describes the effect of sympathetic division of ans on the cardiac activity.
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To leave the gravitational pull of the earth satellites must have at least.
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In the Aeneid, how does the poet Virgil connect the story of Aeneas to the older tradition of Romulus?
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El lunes la clase comenz a las 8:15.
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A __________ score allows a researcher to compare scores across different scales. A. Raw b. Distributed c. Standard d. Deviated please select the best answer from the choices provided a b c d.
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Which statements are true descriptions of earth's interior layers? select the two correct answers.
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Carbon cycles through the biosphere in all of the following except.
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What is the frequency of a sound source that produces the same wavelength in 20c air?.
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A mixture of iron, salt, and sand can be separated using a magnet, water, a filter, and a hot plate. This separation _____.
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What is the function of the hormone progesterone brainly.
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What number is 4 times as many as 25.
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True/false: bolsa thinks they should go to the zoo. True false.
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I had $3. 0. My mom gave $10. 0. My dad gave $30. 0. My aunt and uncle gave me $100. 0. I had another $7. 0. How much did i have?.
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A rock is projected from the edge of the top of a building with an initial velocity of 12. 2 m/s at an angle of 63 above the horizontal. The rock strikes the ground a horizontal distance of 25 m from the base of the building. Assume that the ground is level and that the side of the building is vertical. What is the time?.
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The process described in your text in which people seek to maximize strengths and gains and minimize losses due to aging is termed
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Which presidential campaign slogan best demonstrates an unwarranted extrapolation?.
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Two scientists want to compare their research of fireflies. Which information must the two scientists provide to each other to determine if they studied the same type of fireflies?.
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Two football players are running toward each other. One football player has a mass of 105 kg and is running at 8. 6 m/s. The other player has a mass of 90 kg and is running at -9. 0 m/s. What is the momentum of the system after the football players collide? 93 kg m/s 1,713 kg m/s. 810 kg m/s. 903 kg m/s.
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Should the primary purpose of education be to help students understandcontemporary social issues? Plan and write an essay in which you develop your point of view onthis issue. Support your position with reasoning and examples taken from your reading, studies,experience, or observations.
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How can you tell the artist of the image above was untrained?.
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