Physics, 04.03.2020 17:21 Hockeypro1127
A 2.0-kg ball is moving with a constant speed of 5.0 m/s in a horizontal circle whose diameter is 1.0 m. What is the magnitude of the net force on the ball
Answers: 3
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Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied. true or false
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Atelevision set that has been running for a while heats up even the air around it. which two laws of thermodynamics could be used to analyze this scenario
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The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island
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The atoms in a nickel crystal vibrate as harmonic oscillators with an angular frequency of 2.3 ร 1013 rad/s. the mass of a nickel atom is 9.75 ร 10-26 kg. what is the difference in energy between adjacent vibrational energy levels of nickel? (h = 6.626 ร 10-34 j โข s, , 1 ev = 1.60 ร 10-19 j)
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A 2.0-kg ball is moving with a constant speed of 5.0 m/s in a horizontal circle whose diameter is 1....
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