The physics teacher told the students to observe carefully what would happen when a (n) _____ acted...
2023-02-12 14:23:05 33次 广东省汕头市金山中学2009-2010学年度高一下学期期中考试 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The physics
teacher told the students to observe carefully what would happen when a (n)
_____ acted on the object.
A.
force B. energy C.
power D. strength
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