Physics, 15.10.2020 01:01 jaycobgarciavis
A Carnot engine absorbs heat at a temperature of 127 °C and exhaust heat at a temperature of 77 °C. Its efficiency is
A. 13%
B. 39 %
C.61%
D. 88 %
E. 90 %
Answers: 1
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A Carnot engine absorbs heat at a temperature of 127 °C and exhaust heat at a temperature of 77 °C....
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