Multiple Choice
Suppose that a star has twice the surface temperature of the sun and also twice the radius. How many times larger is the rate at which this star emits energy compared to the rate at which the sun emits energy?
A) The star radiates at the same rate as the sun.
B) 2 times
C) 4 times
D) 8 times
E) 16 times
F) 32 times
G) 64 times
Correct Answer:
Verified
Correct Answer:
Verified
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