problem20_30

University Physics with Modern Physics with Mastering Physics (11th Edition)

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20.30: a) K. J 10 05 . 6 3 K) 15 . 373 ( ) kg J 10 kg)(2256 00 . 1 ( 3 v × = = = = × T mL T Q S Note that this is the change of entropy of the water as it changes to steam. b) The magnitude of the entropy change is roughly five times the value found in Example 20.5.
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Unformatted text preview: Water is less ordered (more random) than ice, but water is far less random than steam; a consideration of the density changes indicates why this should be so....
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