A thermopane window consists of two glass panes, each 0.50 cm thick, with a 1.0-cm-thick sealed layer of air in between. (a) If the inside surface temperature is 20.0°C and the outside surface temperature is 0.0°C, determine the rate of energy transfer through 1.90 m2 of the window. 86.58 (b) Compare your answer to (a) with the rate of energy transfer through 1.90 m? of a single 1.0-cm-thick pane of glass. Disregard surface air layers. (Find the rate of energy transfer.) 1.600 Your response differs from the correct answer by more than 10%. Double check your calculations. kW

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A thermopane window consists of two glass panes, each 0.50 cm thick, with a 1.0-cm-thick sealed layer of air in between.
(a) If the inside surface temperature is 20.0°C and the outside surface temperature is 0.0°C, determine the rate of energy transfer through 1.90 m² of the window.
86.58
W
(b) Compare your answer to (a) with the rate of energy transfer through 1.90 m2 of a single 1.0-cm-thick pane of glass. Disregard surface air layers. (Find the rate of energy transfer.)
1.600
Your response differs from the correct answer by more than 10%. Double check your calculations. kW
Transcribed Image Text:A thermopane window consists of two glass panes, each 0.50 cm thick, with a 1.0-cm-thick sealed layer of air in between. (a) If the inside surface temperature is 20.0°C and the outside surface temperature is 0.0°C, determine the rate of energy transfer through 1.90 m² of the window. 86.58 W (b) Compare your answer to (a) with the rate of energy transfer through 1.90 m2 of a single 1.0-cm-thick pane of glass. Disregard surface air layers. (Find the rate of energy transfer.) 1.600 Your response differs from the correct answer by more than 10%. Double check your calculations. kW
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