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在高中物理中常常提到外力,外力是与内力相对应的,本文试图结合中学物理内容,就内力有关问题进行剖析,以期更深刻地认识力学规律,帮助学生更全面,更透彻地掌握运用物理规律。
In high school physics, it often refers to external forces. External forces are corresponding to internal forces. This paper attempts to analyze the problems related to internal forces in order to understand more deeply the laws of mechanics and to help students master more comprehensively and thoroughly the use of physics law.