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What does the law of conservation of energy say? | StemPy Lab
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What does the law of conservation of energy say?
Physics
Easy
High School (9–10)
General
Mechanics › Work, Energy and Power
Created by
StemPy Lab
What does the law of conservation of energy say?
The kinetic energy of an object always stays the same
Energy is used up whenever work is done
A machine can make energy from nothing
Energy changes from one form to another, but the total amount stays the same
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