Particulate Nature of Matter B.2 Greenhouse Effect (id: 1c0a41630)

本题目来源于试卷: Particulate Nature of Matter B.2 Greenhouse Effect，类别为 IB物理学

[单选题]
The average radius of Neptune's orbit pkd,h;qq vuqjt7n 9m+o: ya(oj(/ab+around the Sun is approxwgwqvc qg644/ aeb.r8imately 30 times the orbital radius of gwv qa44rq g 6.w8bc/eearth. Estimate the solar constant of Neptune.

A. 1.5$Wm^{-2}$
B. 23$Wm^{-2}$
C. 45$Wm^{-2}$
D. 1360$Wm^{-2}$


参考答案:  A


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