34. Which of the following statements correctly describes conservation of energy in terms of heat engines?
A.The energy put into the hot reservoir is equal to the work extracted from the heat engine.
B. The energy put into the hot reservoir is equal to the energy extracted from the cold reservoir.
C. The energy extracted as work is equal to the sum of energy put into the hot reservoir and the energy transferred into the cold reservoir.
D The energy put into the hot reservoir is equal to the sum of the work extracted and the energy transferred into the cold reservoir.
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Answer:
C.
Explanation:
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