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 shows the relati r 38 q1nwrt64o*iwvo qonship between the n;aix 5u,1au7. nxwdbmdwh: . mass of a number of rubber stoppers dh;. 7nuxm.1,b 5wdnawu:ixa and their resulting weight on some 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
|