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有一些物理习题形式完全不同,但实质上是同一种物理模型。比较其异同,抓住其实质并加以归类总结,对提高学生物理素养和培养解题能力均是很有帮助的。现就某种模型两种形式分析如下,与大家共赏。
There are some physical exercises in completely different forms, but are essentially the same physical model. Comparison of similarities and differences, to grasp their essence and to classify and summarize, to improve students’ physical quality and ability to develop problem-solving are very helpful. Now on the two forms of a model analysis is as follows, and we reward.