An ideal Carnot engine operates between 500C and 100C with a heat input of 250 J per cycle. (a) How much heat is delivered to the cold reservoir in each cycle? (b) What minimum number of cycles is necessary for the engine to lift a 500 kg rock through a height of 100 m?

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Q: from a hot reservoir at

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A: a) The expression for the Efficiency is, Therefore

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A: Given data: The heat absorbed by the engine is Qa=1.71 kJ The temperature of the hot reservoir is…

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A: a) The much work per cycle deliver is,

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A: out put Power = Pout  = 120 KWtemperature of cold reservoir = Tc = 20 = 20 + 273 = 293 ktemperature…

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A: temperature of cold reservoir, Tc =78.0°C = 351 K temperature of hot reservoir, TH = 345°C = 618 K…

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A: This problem can be solved using the formula for efficiency of carnot engine.

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Q: In one cycle of an engine, 1.66 kJ of energy is absorbed from a hot reservoir at 277°C, and 1.24 kJ…

A: Temperature of hot reservoir = 277 C  = 550 K temperature of cold reservoir = 27 C = 300 K

Q: An engine absorbs 1.71 kJ from a hot reservoir at 277°C and expels 1.22 kJ to a cold reservoir at…

A:

Q: An ideal gas heat engine operates in a Carnot cycle between 27°C and 127°C. It absorbs 6 kcal at the…

A: Given: The temperature (T2) of the sink is 27°C. The temperature (T1) of the source is 127°C. The…

Q: A Carnot engine operates between a high temperature reservoir at 480 K and a river with water at…

A: Given data, Lower temperature TL=480 K. Higher temperature TH=2750 K. Work done W=5800 J.