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Windows are often a source of heat loss during the winter. the use of double panes, where there is a gap filled with gas between window panes, can lower heat losses. for a window that is 1 m wide and 2 m tall, calculate the heat loss rate when: a) there is only a glass pane (5 mm thick) with an inside temperature of 15°, an outside temperature of -20°c, and a thermal conductivity of 1.4 w/m/k. b) there is an air gap (10 mm thick) with an inside edge temperature of 10°c, an outside edge temperature of -15°c, and a thermal conductivity of 0.024 w/m/k. be sure to use each step of the problem solving process.
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Windows are often a source of heat loss during the winter. the use of double panes, where there is a...
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