Question

If the insolation of the Sun shining on asphalt is 7.3 × 102 W/m2, what is...

If the insolation of the Sun shining on asphalt is 7.3

×

102 W/m2, what is the change in temperature of a

3.5 m2

by

4.0 cm

thick layer of asphalt in

1.0 hr?

(Assume the albedo of the asphalt is 0.12, the specific heat of asphalt is 0.22 cal/g

·

°

C, and the density of asphalt is

2.3 g/cm3.)


Δ

T =

°

C
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