What temperature exists inside a solar collector (effective collection area of 15 m2 ) on a bright sunny day when the outside temperature is +20°C?

Assume that the collector is thermally insulated, that the Sun radiates the collector with a power per unit area of 600 W/m2, and that the collector acts as a perfect blackbody.
A)

73°C

B)

81°C

C)

93°C

D)

107°C

E)

154°C


C

Physics & Space Science

You might also like to view...

Our solar system contains more than 100 Kuiper Belt objects larger than 300 km in diameter

Indicate whether the statement is true or false

Physics & Space Science

A 2 900-kg truck moving at 11.0 m/s strikes a car waiting at a traffic light, hooking bumpers. The two continue to move together at 7.00 m/s. What was the mass of the struck car?

a. 4 750 kg b. 7 460 kg c. 1 760 kg d. 1 660 kg e. 4 560 kg

Physics & Space Science

Much of the solar wind comes from ____ where the magnetic field does not loop back into the sun

a. prominences b. coronal holes c. spicules d. granulation e. auroras

Physics & Space Science

Consider a two-component complex vector where a and b are real numbers. Which of the following vectors are orthogonal to this vector?

A.
B.
C.
D.
E.
F.C and D
T. None of the above.

Physics & Space Science