Question: A certain double pane window consists of two glass sheets , each 80cm 80 cm 0.3 cm, separated by a 0.3cm stagnant air space. The

A certain double pane window consists of two glass sheets , each 80cm ×80 cm× 0.3 cm, separated by a 0.3cm stagnant air space. The indoor surface temperature is exactly 20 deg Celcius while the outdoor surface temperature is 0 deg Celcius. How much heat passes through the window each second?

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