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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 -10.0oC and its inside temperature is 25.0oC? The thermal conductivity of glass is 0.105 W/(mΩK), the specific heat of glass is 0.180 cal/(gxoC), and 1 cal = 4.190 J.

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