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jamesmcgill jamesmcgill
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Some properties of glass are listed here.
Density: 2300 kg/m3
Specific heat: 840 J/kg·C°
Coefficient of linear thermal expansion: 8.5 × 10-6 (C°)-1
Thermal conductivity: 0.80 W/(m·C°)
A glass window pane is 2.7 m high, 2.4 m wide, and 2.0 mm thick. The temperature at the inner surface of the glass is and at the outer surface 4.0°C. How much heat is lost each hour through the window under steady state conditions?

▸ 1.7 × 105 J

▸ 1.7 × 106 J

▸ 4.7 × 101 J

▸ 1.7 × 108 J

▸ 4.7 × 104 J
Textbook 
Essential University Physics

Essential University Physics


Edition: 3rd
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FloraFitzwFloraFitzw
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