A 10.0 m2 area wall is constructed of three layers. The first layer is 2.00 cm thick and has a thermal conductivity 0.500 W/m?K
The second layer is 15.0 cm thick and has a thermal conductivity 0.100 W/m?K. The third layer is 3.00 cm thick and has a conductivity 1.00 W/m?K. How much heat flows through this wall per hour if one side of the wall is at 20.0°C and the other side is at 0.00°C?
A)
3.22 × 105 J
B)
1.73 × 105 J
C)
4.59 × 105 J
D)
1.14 × 105 J
E)
2.68 × 105 J
C
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Fill in the blank(s) with correct word