Aristotle supported which of these views? a. the sun and all the planets revolve around earth. b. the speed of a free-falling object is independent of its weight. c. earth and other planets revolve around the sun. d. every action has an equal and opposite reaction. e. the fifth element, ether, does not exist in heavenly bodies.
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Physics, 22.06.2019 18:00, Yungnaudie
Astudent weighing 700 n climbs at constant speed to the top of an 8 m vertical rope in 10 s. the average power expended by the student to overcome gravity is most nearly
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Physics, 22.06.2019 18:50, mariposa91
Avertical clean glass piezometer tube has an inside diameter of d = 1 mm and is used to measure pressure in a horizontal pipe carrying water as shown. due to pressure in the pipe, the water at 20c rises into the tube to a height h. if the water pressure in the pipe is p = 500 pa gauge, estimate the height h: (a) without considering surface tension (b) with surface tension (capillary) effects. the contact angle can be assumed at 30 deg
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Aristotle supported which of these views? a. the sun and all the planets revolve around earth. b. t...
History, 27.09.2019 23:30
Physics, 27.09.2019 23:30