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在功与能量关系的复习中要依据知识间的内在联系使学生依次注重以下三方面:基本物理量的掌握和理解、主要功能关系的整理、三大规律的分析比较,以此化解学习中的难点,提高解决问题的能力。
In the review of the relationship between power and energy, students should pay attention to the following three aspects according to the intrinsic connection of knowledge: the mastering and understanding of basic physical quantities, the sorting of the main functional relationships and the analysis and comparison of the three major laws, so as to resolve the difficulties in learning , Improve the ability to solve problems.