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How many laws of energy are there

User Don Diego
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2 Answers

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3 Laws:

1st Law: Energy cannot be created or destoryed in an isolated system

2nd Law: The entropy of any isolated system always increases.

3rd Law: The entropy of a system approaches a constant value as the temperature approaches absolute zero.


User Bbodenmiller
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There are three laws of energy 
User Bfcm
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