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什么是施力物体什么是受力物体
更新时间: 2020-07-02 00:00:00  

施力物体是力量的发出者,受力物体是力量的承受者。

力是物体对物体的作用,所以力都是成对出现的。有力就有施力物体和受力物体。两物体间通过不同的形式发生相互作用如吸引、相对运动、形变等而产生的力,叫作用力。

关键词: 什么 物体

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