小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com第26讲动量守恒定律及其应用目录01、考情透视，目标导航02、知识导图，思维引航.............................................................................................203、考点突破，考法探究.............................................................................................3考点一动量守恒定律的理解和基本应用................................................................................................................3知识点1.动量守恒定律的适用条件.............................................................................................................3知识点2.动量守恒定律的五个特性.............................................................................................................3考向洞察考向1.动量守恒定律的理解.........................................................................................................................3考向2.动量守恒定律的基本应用.................................................................................................................4考点二碰撞问题...........................................................................................................................................................6知识点1．碰撞类问题遵循的三条原则.....................................................................................................6知识点2．弹性碰撞讨论..............................................................................................................................6知识点3.非弹性碰撞.....................................................................................................................................7考向洞察.........................................................................................................................................................................7考向1.碰撞的可能性分析.............................................................................................................................7考向2.弹性碰撞的应用.................................................................................................................................8考向3.非弹性碰撞.........................................................................................................................................9考点三爆炸、反冲和“人船”模型......................................................................................................................10知识点1.爆炸现象的三个规律...................................................................................................................10知识点2.反冲运动的三点说明...................................................................................................................10知识点3.人船模型及其拓展.......................................................................................................................10考向洞察.......................................................................................................................................................................11考向1.两体爆炸模型...................................................................................................................................11考向2.反冲运动..........................