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Physics, 12.02.2021 19:40 omarabady

In each cycle, a heat engine performs 710 J of work and exhausts 1480 J of heat. What is the thermal efficiency? A) 0.24
B) 0.47
C) 1.7
D) 0.32

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In each cycle, a heat engine performs 710 J of work and exhausts 1480 J of heat. What is the thermal...

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