queenwisdom queenwisdom

10-02-2019
Physics

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What equation represents the law of conservation of energy in closed system

What equation represents the law of conservation of energy in closed system class=

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popcornrox37 popcornrox37

10-02-2019

The first option.

The total mechanical energy before an action (which makes up PE and KE) equals the total mechanical energy after an action.

So

KEi + PEi = KEf + PEf

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