At what rate is heat being lost through the window

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Reference no: EM13272433

A picture window has dimensions of 1.40 m×2.50m and is made of glass 5.50mm thick. On a winter day, the outside temperature is -18.0?C , while the inside temperature is a comfortable 21.0?C .

Part A At what rate is heat being lost through the window by conduction?

Part B At what rate would heat be lost through the window if you covered it with a 0.750 mm-thick layer of paper (thermal conductivity 0.0500 W/m?K)?

Reference no: EM13272433

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