Physics, 18.01.2021 14:00 sebastiantroysmith
The second law of thermodynamics imposes what limit on the efficiency of a heat engine?
A. The energy a heat engine must deposit in a cold reservoir is greater than or equal to the energy it extracts from a hot reservoir.
B. The energy a heat engine must deposit in a cold reservoir is greater than or equal to the energy extracted as useful work.
C. A heat engine must deposit some energy in a cold reservoir.
Answers: 3
Physics, 21.06.2019 19:40, gonzalezjacquel7975
An uplifted block of rock between two normal faults
Answers: 1
The second law of thermodynamics imposes what limit on the efficiency of a heat engine?
A. The ener...
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