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tankster tankster
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7 years ago
What is the net power that a dog with surface area of 0.075 m2 radiates if his emissivity is 0.75, his skin temperature is 315 K, and he is in a room with a temperature of 290 K? The Stefan-Boltzmann constant is 5.67 x 10-8 W/(m2•K4).
A) 9.0 W
B) 6.0 W
C) 8.0 W
D) 15 W
E) 18 W
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Physics

Physics


Edition: 4th
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mtown88mtown88
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