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| 1. |
in a process, 500 calories of heat is given to a system and at the same time 100 joules of work is done on the system. The increase in the internal energy of the system is :- (1) 40 calories (2) 1993 joules (3) 2193 joules (4) 82 calories |
| Answer» in a process, 500 calories of heat is given to a system and at the same time 100 joules of work is done on the system. The increase in the internal energy of the system is :- (1) 40 calories (2) 1993 joules (3) 2193 joules (4) 82 calories | |