Physics, 02.03.2021 01:40, Kingdcn6261
A heat engine has a thermal efficiency of 0.46. During each cycle, it absorbs 780 J of heat from a high-temperature reservoir. How much waste heat does it discard each cycle.
A) 420 J
B) 200J
C) 780 J
D) 360 J
Answers: 1
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