MCQOPTIONS
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| 1. |
A system absorb 600J of heat and work equivalent to 300J on its surroundings. The change in internal energy is [Pb. PMT 2004] |
| A. | 300 J |
| B. | 400 J |
| C. | 500 J |
| D. | 600 J |
| Answer» B. 400 J | |