23. The Second Law of Thermodynamics
Heat Engines and the Second Law of Thermodynamics
Multiple Choice
Multiple ChoiceA steam turbine takes in 75g of water and boils it as heat energy to run a 40% efficient engine. How much work does this engine do per cycle?
A
67,800 J
B
1.695×105 J
C
10,020 J
D
4.24×105 J
7:35m
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