天文选择The Stefan-Boltzmann law states that F=a(为一常数)*T^4.If a

天文选择
The Stefan-Boltzmann law states that F=a(为一常数)*T^4.If a star emits 10^23 ergs/sec/m^2,how much flux will a star with twice the temperature emit?
A Twice as much
B Four times as much
C Eight times as much
D Sixteen times as much
mm卫士 1年前 已收到1个回答 举报

流浪狼G 春芽

共回答了19个问题采纳率:94.7% 举报

应该是D吧

1年前

2
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