Question

effency of heat engine is​

Answer 1

Answer:

Heat engines often operate at around 30% to 50% efficiency, due to practical limitations. It is impossible for heat engines to achieve 100% thermal efficiency () according to the Second law of thermodynamics.

Explanation:

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Answer 2

Answer:

Heat engines often operate at around 30% to 50% efficiency, due to practical limitations. It is impossible for heat engines to achieve 100% thermal efficiency according to the Second law of thermodynamics.