Multiple Choice
A Carnot-efficiency engine operating between a reservoir of liquid mercury at its melting point and a colder reservoir extracts 15.0 J of heat from the mercury and does 4.0 J of work during each cycle.What is the temperature of the colder reservoir? Mercury melts at 233 K.
A) 171 K
B) 62 K
C) 47 K
D) 67 K
Correct Answer:
Verified
Correct Answer:
Verified
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