How much energy does Jupiter emit compared with how much it receives from the Sun?
A)It emits 10 times as much.
B)It emits twice as much.
C)It emits half as much.
D)It emits 10 percent as much.
E)It emits 1 percent as much.

Question

Quizplus · Accepted Answer

Jupiter emits twice as much energy as it receives from the Sun. This is because it generates internal heat through the process of gravitational contraction, known as the Kelvin-Helmholtz mechanism, in addition to the solar energy it absorbs.

How Much Energy Does Jupiter Emit Compared with How Much