A windowpane is half a centimeter thick and has an area of 1.10 m2.The temperature difference between the inside and outside surfaces of the pane is 19.0 °C.What is the rate of heat flow through this window? (Thermal conductivity for glass is 0.840 J/s⋅m⋅°C. )
A) 7 020 J/s
B) 3 510 J/s
C) 4 180 J/s
D) 1 850 J/s
E) 2 200 J/s
Correct Answer:
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