Which of the following statements best describes energy conservation in heat engines? A. The heat engine's energy is exhausted to the outside system. B. The sum of the heat placed into the hot reservoir and the work collected equals the energy transferred from the cold reservoir. C.A volume of heat is discharged to the cold body where some waste energy is in a form of heat in this engine. D. The work derived from the heat engine is equal to the energy placed into the hot reservoir.

Q: 6. For each of the three heat engines described, state whether it violates the First Law of…

A: Temperature of hot reservoir = 600 k Temprature of cold reservoir = 300 k

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A: Given are few statements  We have to find out which statement summarizes the first law of…

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Q: During one complete cycle of a heat engine process, which of the following quantities is nonzero? a.…

A: Solution:

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A: A Carnot engine operating between two given temperatures has the greatest possible efficiency of any…

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A: The efficiency of Carnot engine is defined as, η=1-T2T1 Let the temperature of high-temperature…

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A:

Q: Which of the following statements is not consistent witht the second law of thermodynamics?   a.…

A: The correct option is (d).

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A:

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A:

Q: Which of the following statements about an ac process is untrue? The change in entrony is zero

A: Given Data : Adiabatic process

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A: Answer: we know the relation between entropy and microstates :       S=k ln(W) where S= entropy…

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A:

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A: No, it is not possible for a heat engine to have an efficiency greater than 1 according to the first…

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A: Entropy change is the measure of change in thermal energy per unit temperature of the system.

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A: As per given, The coefficient of performance = 2.5 Energy delivered by heat pump = 20kW

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A:

Q: in a single cycle, a heat engine extracts 8.00 kcal of heat from a hot reservoir and exhausts 5.00…

A: Given that, the amount of heat extracted from the hot reservoir is Qin=8kCal the amount of heat…

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A: According conservation of energy, energy can not be created not be destroyed.

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A:

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A: Given data The efficiency of the engine is given as η=0.22. The heat rejected is given as Q = 9900…