During each cycle a reversible engine absorbs 3100 J of heat from a high-temperature reservoir and performs 1900 J of work. What is the efficiency of this engine?
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A: Given Heat taken Q1 = 200 J Heat given to sink Q2 = 169 J
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Q: The surface waters of tropical oceans are at a temperature of 27°C while water at a depth of 1200 m…
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