6. For each of the three heat engines described, state whether it violates the First Law of Thermodynamics, the Second Law of Thermodynamics, or neither. Explain in words why it violates either of these laws. All three have a hot reservoir temperature of 600K and a cold reservoir temperature of 300K. a. A system takes 300J of heat from the hot reservoir, does 200J of work, and dumps 100J of heat into the cold reservoir. b. A system takes 300J of heat from the hot reservoir does 100J of work, and dumps 200J of heat into the cold reservoir. С. A system takes 300J of heat from the hot reservoir does 100J of work, and dumps 100J of heat into the cold reservoir.

Physics for Scientists and Engineers, Technology Update (No access codes included)
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Author:Raymond A. Serway, John W. Jewett
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Chapter22: Heat Engines, Entropy, And The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 22.10P: A heat pump has a coefficient of performance of 3.80 and operates with a power consumption of 7.03 ...
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6.
For each of the three heat engines described, state whether it violates the First Law
of Thermodynamics, the Second Law of Thermodynamics, or neither. Explain in words why it
violates either of these laws. All three have a hot reservoir temperature of 600K and a cold
reservoir temperature of 300K.
A system takes 300J of heat from the hot reservoir, does 200J of work, and dumps
а.
100J of heat into the cold reservoir.
b. A system takes 300J of heat from the hot reservoir does 100J of work, and dumps
200J of heat into the cold reservoir.
С.
A system takes 300J of heat from the hot reservoir does 100J of work, and dumps
100J of heat into the cold reservoir.
Transcribed Image Text:6. For each of the three heat engines described, state whether it violates the First Law of Thermodynamics, the Second Law of Thermodynamics, or neither. Explain in words why it violates either of these laws. All three have a hot reservoir temperature of 600K and a cold reservoir temperature of 300K. A system takes 300J of heat from the hot reservoir, does 200J of work, and dumps а. 100J of heat into the cold reservoir. b. A system takes 300J of heat from the hot reservoir does 100J of work, and dumps 200J of heat into the cold reservoir. С. A system takes 300J of heat from the hot reservoir does 100J of work, and dumps 100J of heat into the cold reservoir.
Expert Solution
Step 1

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

 

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