Physics, 28.01.2022 20:40 zombieslayas8500
Trolley A is full of shopping, has a total mass of 8 kg and is moving at a velocity of 2 m/s with a kinetic energy of 16 J. Trolley B is empty, has a mass of 4 kg and is moving at a velocity of 0.5 m/with a kinetic energy of 0 5 J.
Answers: 1
Physics, 22.06.2019 10:30
Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?
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Physics, 22.06.2019 13:30
6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.
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Physics, 22.06.2019 14:30
Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2
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Physics, 22.06.2019 14:30
Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader
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Trolley A is full of shopping, has a total mass of 8 kg and is moving at a velocity of 2 m/s with a...
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