Answer / r.p.

it deals with conservation of energy.

Answer / sangeeta

it deals with conservation of energy that energy is neither be created nor be destroyed, it only transfer from one body to another

Answer / suman kumar

First law of thermodynamics tels that energy is always conserve in this universe, it can not be created or nor be destroyed, only can transform from one state to another state.

Answer / vivek singh tomar

first law of thermodynamics deals with process and cycle.

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