Which one of the following statements is NOT a consequence of the second law of thermodynamics? IN
Which one of the following statements is NOT a consequence of the second law of thermodynamics? IN
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Transcribed Image Text:Which one of the following statements is NOT a consequence of the second law of
thermodynamics?
The natural direction of hat flow is from hot to cold.
The efficiency of any engine can be 100%.
A motor can operate using the atmosphere as a heat reservoir.
An inventor suggests that a house might be heated by using a refrigerator to draw energy as
heat from the ground and reject energy as heat into the house. He claims that the energy
supplied to the house as heat will not exceed the work required to run the refrigerator. The
inventor's statement is:
is impossible by the second law of thermodynamics
is possible
would only work if the ground and the house were at the same temperature
of thermodynamics
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