A heat engine using lake water at \[12{}^\circ C\] as source and the surrounding atmosphere at \[2{}^\circ C\] as sink executes 1080 cycles per minute. If amount of heat supplied per cycle is 57 J, what is the output of the engine?

A heat engine using lake water at \[12{}^\circ C\] as source and the s

1.	A heat engine using lake water at \[12{}^\circ C\] as source and the surrounding atmosphere at \[2{}^\circ C\] as sink executes 1080 cycles per minute. If amount of heat supplied per cycle is 57 J, what is the output of the engine?
A.	66 W
B.	56 W
C.	46 W
D.	36 W
Answer» E.

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A heat engine using lake water at \[12{}^\circ C\] as source and the surrounding atmosphere at \[2{}^\circ C\] as sink executes 1080 cycles per minute. If amount of heat supplied per cycle is 57 J, what is the output of the engine?

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