solution2 - Solution2.doc 1/31/06 numeric answers for...

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Solution2.doc 1/31/06 numeric answers for supplemental problem sets S1.1) 802 445 unknown T R K = = S1.2) the Zeroth law of thermodynamics (Moran p. 16) S1.3) 420 1082 horizontal vertical F N F N = = S2.1a).With this new sign convention 2 ` V V W P V Q W U δ = - + = Δ S2.2) max 26.044 ft V s = 2/24/06 Answers to Supplemental problem set 3: Solution S3.1: The first law only establishes equivalence between Heat and Work as equivalent modes for energy transfer. The first law does not say anything about the direction of unaided energy transfers. Yes it is possible, but because such an event is never observed there is a need for another law to impose certain restrictions on unaided energy transfers. This is why there is a Second Law of Thermodynamics, which we will study at length in a while. The point of all this is that we are always trying to characterize the phenomenology of our universe as completely as possible. Answer S3.2
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solution2 - Solution2.doc 1/31/06 numeric answers for...

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