At high noon,the Sun delivers 900 W to each square meter of a blacktop road.What is the equilibrium temperature of the asphalt,assuming its emissivity e = 1? (σ = 5.67 × 10−8 W/m2×K4) .
A) 75°C
B) 82°C
C) 91°C
D) 99°C
Correct Answer:
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