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What Is the Steady State Rate of Heat Flow Through

question 65

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What is the steady state rate of heat flow through a pane of glass that is 40.0 cm by 30.0 cm with a thickness of 4.00 mm when the outside temperature of the glass is -10.0°C and its inside temperature is 25.0°C? The thermal conductivity of glass is 0.105 W/(m ∙ K) , the specific heat of glass is What is the steady state rate of heat flow through a pane of glass that is 40.0 cm by 30.0 cm with a thickness of 4.00 mm when the outside temperature of the glass is -10.0°C and its inside temperature is 25.0°C? The thermal conductivity of glass is 0.105 W/(m ∙ K) , the specific heat of glass is   , and 1 cal = 4.190 J. A)  24.2 W B)  3.81 W C)  18.6 W D)  47.3 W E)  110 W , and 1 cal = 4.190 J.


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