Carnot Engine, Efficiency & Second Law
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- 1.
A Carnot engine has efficiency 40%. If T_C = 300 K, then T_H is:
- 2.
The efficiency of a Carnot engine can be 100% only if:
- 3.
A heat engine absorbs 1000 J and rejects 600 J. Its efficiency is:
- 4.
The Kelvin-Planck statement is violated by:
- 5.
The Carnot efficiency of an engine operating between 627 degrees C and 27 degrees C is:
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