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在分析物体的受力问题时,能掌握物体的受力分析方法和步骤,并灵活运用整体法和隔离法应对不同的问题是解决物理受力分析问题的关键。这不但能在教学过程中有意识地培养学生知道物体的多种运动状态,增强整体法的思维意识,也能帮助学生能够更加全面地理解力和运动的相互关系,是帮助学生思维能力的提升的好方法。
In the analysis of the force problem of the object, it can grasp the methods and steps of force analysis of the object, and the flexible use of the holistic method and isolation method to deal with different problems is the key to solve the problem of physical stress analysis. This not only enables students to consciously cultivate students’ knowledge of the various states of motion of objects during the teaching process, but also enhances the sense of thinking of the whole law. It also helps students to understand more fully the relationship between power and exercise and helps students to improve their thinking ability good idea.