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Giancoli 7th Edition textbook cover
Giancoli's Physics: Principles with Applications, 6th Edition
14
Heat
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14-1: Heat as Energy Transfer
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14-3 and 14-4: Specific Heat; Calorimetry
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14-5: Latent Heat
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14-6 to 14-8: Conduction, Convection, Radiation
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Problem 43
A
a) Qt=A(T1−T2)l1k1+l2k2+l3k3\dfrac{Q}{t} = \dfrac{A(T_1-T_2)}{\frac{l_1}{k_1} + \frac{l_2}{k_2} + \frac{l_3}{k_3}}

b) Qt=A(T1−T2)∑i=1nliki\dfrac{Q}{t} = \dfrac{A(T_1-T_2)}{\displaystyle\sum_{i=1}^n \dfrac{l_i}{k_i}}
Giancoli 6th Edition, Chapter 14, Problem 43 solution video poster
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