Question

In a process, 500 cal of heat is given to a system and 100 Joules of work is done by the system. If J=42 J/cal the increase its intern
energy is nearly
(A) 600 cal
(B) 600 Joules
(C) 476 cal
(D) 942 cal​

Answer 1

Answer:

The answer is a option A

600 cal