Question

Explain the Mathematical Form of First Law of Thermodynamics​

Answer 1

Explanation:

The first law of thermodynamics states that the change in internal energy of a system equals the net heat transfer into the system minus the net work done by the system. In equation form, the first law of thermodynamics is ΔU = Q − W. Here ΔU is the change in internal energy U of the system.

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Answer 2

$\huge{\underline{\tt{Answer}}}$

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If a system is initially in a particular state in which its total internal energy is E1.Now q amount of heat it is given to it and w amount of work ok is done on it so that in new state its total energy becomes E2 then according to who 1st law of thermodynamics.

$E_2 =E_1+q+w \\ so\: \: \delta E = (E_2-E_1) =q+$