What is the net power that a person loses through radiation if her surface area is 1.20 m2, if her emissivity is 0.895, if her skin temperature is 300 K, and if she is in a room that is at a temperature of 17°C?

The Stefan-Boltzmann constant is 5.670 × 10-8 W/m2 · K4.
A) 60.3 W
B) 62.6 W
C) 65.7 W
D) 68.4 W
E) 64.8 W


Answer: B

Physics & Space Science

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A.


B.

C.

D.

E.

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What will be an ideal response?

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Indicate whether the statement is true or false

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