Question

A system has internal energy equal to $E_1$, 450 J of heat is taken out of it and 600 J of work is done on it. The final energy of the system will be -

• A. ($E_1$ + 150)
• B. ($E_1$ + 1050)
• C. ($E_1$ - 150)
• D. None of these

Answer 1

The correct option is A ($E_1$ + 150)

Hence, Option (A) is correct.