全日制十年制高中物理上册中介绍了冲量及动量定理,从教材内容的安排和练习题的难易程度可见,教材对冲量的要求是相当高的,然而,由于中学生初接触冲量,并第一次把冲量与动量的增量联系起来,因此,往往造成思维的困难。本文试图从分析冲星的计算方法着手,谈谈如何进行冲量的教学。 The full-time 10-year high school physics volume introduced the impulse and the momentum theorem. It can be seen from the arrangement of the teaching materials and the difficulty of the exercises that the teaching material hedging requirements are quite high. However, due to the initial exposure of high school students, Once the impulse and the momentum of the incremental link, therefore, often result in thinking difficulties. This article attempts to start from the analysis of the calculation of red stars, talk about how to impulse teaching.