ch05_slides - Chapter 5 The 2nd Law of Thermodynamics This...

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Chapter 5: The 2 nd Law of Thermodynamics This 1000 hp engine photo is courtesy of Bugatti automobiles.
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Motivations • 1 st Law: Energy is a conserved property. However, satisfying the 1 st Law does not ensure the process will actually take place. How to determine the direction of a process? How to determine the theoretical limits of energy systems, such as engines and refrigerators?
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