Physics Unit4: Force Dynamics & Newton's Laws (id: 42f25adec)

本题目来源于试卷: Physics Unit4: Force Dynamics & Newton's Laws，类别为 国际高中通用物理

[单选题]
An example of a force whik-nh m.rio g8l-)kj0d1fyf -nc zgdw e3(.*ozch acts at a distance is

A. tension.
B. weight.
C. static friction.
D. kinetic friction.


参考答案:  B


本题详细解析: 暂无

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