MCQOPTIONS
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| 1. |
A carnot engine extracts 1200J of energy from a hot reservoir. What is the amount of work done by it? Temperatures of hot and cold reservoirs are 200K and 150K respectively. |
| A. | 800J |
| B. | 900J |
| C. | 600J |
| D. | 850J |
| Answer» C. 600J | |