Physics, 24.02.2021 23:20 ineedtopeebeforethec
Find the acceleration of a car that travels from an initial velocity of 3 m/s to a final velocity of 5 m/s when moving over 8 m. vf2 = vi2 + 2 a d
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In which scenario is the least amount of work done on a crate? a force of 120 n moves it 25 m. a force of 115 n moves it 26 m. a force of 130 n moves it 22 m. a force of 125 n moves it 27 m.
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What is the internal energy of 4.00 mol of diatomic nitrogen gas n2 at 455k
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Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?
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In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?
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Find the acceleration of a car that travels from an initial velocity of 3 m/s to a final velocity of...
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