Question

what is 1st law of thermodynamics in physics​

Answer 1

Answer:

∆Q=∆U +∆W

explanation:-

the amount of heat absorbed by a gas is used partially to do some work by the gas and the remaining heat is used to increase the internal energy of the gas.

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Answer 2

Explanation:

First law of Thermodynamics :-

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→ According to this La energy can neither be created nor be destroyed. So you in any physical or chemical process Total energy of universe is constant .

°•° ∆U = q + W.