Question

state the modified from of the first law of thermodynamics​

Answer 1

Explanation:

The first law of thermodynamics is a version of the law of conservation of energy, adapted for thermodynamic systems.

The law of conservation of energy states that the total energy of an isolated system is constant; energy can be transformed from one form to another, but can be neither created nor destroyed.

For a thermodynamic process without transfer of matter, the first law is often formulated[1][nb 1]

∆U=Q-W