problem20_54

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

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20.54: (a) water and furnace for L T A k t Q = ( 29 s K J 0494 . 0 K 313 1 K 523 1 K 210 cm 100 m 1 cm 15 m 65 . 0 ) K m W 5 . 79 ( 1 1 2 2 w f w f water furnace + = + - = + - = + - = + = T T L T kA T L T kA T L T kA t
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