Question

explain the first law of Thermodynamics

Answer 1

Hi.

FrInZzz.
first law of thermodynamics :- The total energy of a system and it's sorrounding must remains Constant although it may be changed first form to another "The internal energy of isolated system remains Constant"
∆E= Q+W.

Hope helps u !!!? ☺☺☺

Answer 2

$\textbf{\large{Answer -}}$

First law of thermodynamics is also known as $\textbf{Law of conservation of energy.}$

According to this law,

"Energy can neither be created nor be destroyed although it maybe converted from one form to another."

OR

"The energy of the universe remains constant although it may undergo transformation from one form to another."