Question

law of conservation of energy or 1st law of thermodynamics​

Answer 1

Energy can be changed from one form to another, but it cannot be created or destroyed. ... This principle is referred to as the first law of thermodynamics or the law of energy conservation. The law applies to all systems both large and small, and, again, it states that energy cannot be created or destroyed.

The First Law of Thermodynamics states that heat is a form of energy, and thermodynamic processes are therefore subject to the principle of conservation of energy. This means that heat energy cannot be created or destroyed.

Answer 2

Answer:

This law means that energy can neither be created nor destroyed; rather, it can only be transformed or transferred from one form to another.

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