本题目来源于试卷: Typical Forces，类别为 美国物理杯赛(Physics Bowl)
[单选题]
02.20: The graph show -6r/z.ny e,ot x.5v9eip ztnus the relatio 0y) g e*pxmqt 83ifk(onship between the mass of a number of rubber stoppers and their resulting weight on some xkp8*og0(y tm iq3f)e far-off planet. The slope of the graph is a representation of the:
A. mass of a stopper
B. density of a stopper
C. volume of a stopper
D. acceleration due to gravity
E. number of stoppers for each unit of weight
参考答案: D
本题详细解析:
暂无
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