Copy of A heat engine is used to convert heat into work. If it draws heat from a bath at 500 K, converts it to work, then delivers the remaining heat into a bath at 300 K, what is its maximum possible efficiency?

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A heat engine is used to convert heat into work. If it draws heat from a bath at 500 K, converts it to work, then delivers the remaining heat
into a bath at 300 K, what is its maximum possible efficiency?
20%
30%
40%
60%
70%
80%
O O O O O
Transcribed Image Text:Copy of A heat engine is used to convert heat into work. If it draws heat from a bath at 500 K, converts it to work, then delivers the remaining heat into a bath at 300 K, what is its maximum possible efficiency? 20% 30% 40% 60% 70% 80% O O O O O
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