MCQOPTIONS
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MCQOPTIONS
| 1. |
What is a heat engine? |
| A. | System that converts thermal energy to mechanical energy |
| B. | System that converts thermal and chemical energy to mechanical energy |
| C. | System that converts mechanical energy to thermal energy |
| D. | System that converts mechanical energy to thermal and chemical energy |
| Answer» C. System that converts mechanical energy to thermal energy | |