Physics, 06.10.2019 08:00 lilypup004
In the case of friction, as well as the resistor, conservation of energy cannot be violated. if it appears energy is appearing from nowhere, there is something being overlooked. when negative non-conservative work is being done, energy is converted into a form that is not directly recoverable mechanically. where did the energy go? is it ever possible to reclaim some of this lost energy? if so, how?
Answers: 3
Physics, 21.06.2019 20:30
When a book falls from a shelf to the ground without anyone pushing on it, no work is done on the book. true or false
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Physics, 22.06.2019 02:00
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Physics, 22.06.2019 07:30
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Physics, 22.06.2019 14:00
What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration
Answers: 1
In the case of friction, as well as the resistor, conservation of energy cannot be violated. if it a...
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