本题目来源于试卷: .Gravity..，类别为 美国物理杯赛(Physics Bowl)
[单选题]
08.19: Kepler’s Second Law about “sweeping out),7 p8kzt2o0mw bxfp (a3 pfie equal h 6tht+hncq3)g xerd46y.) sx areas in equal time” can be derived most ytd646 )hxehxgr+3 ) qc shnt.directly from which conservation law?
A. energy
B. angular momentum
C. linear momentum
D. mechanical energy
E. mass
参考答案: B
本题详细解析:
暂无
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