Water near the surface of a tropical ocean has a
Chapter 15, Problem 15.19(choose chapter or problem)
Water near the surface of a tropical ocean has a temperature of 298.2 K (25.0 C), whereas water 700 m beneath the surface has a temperature of 280.2 K (7.0 C). It has been proposed that the warm water be used as the hot reservoir and the cool water as the cold reservoir of a heat engine. Find the maximum possible efficiency for such an engine.
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