“动量守恒定律”是高中物理的重要章节,是整个物理学的基础内容,是高考的重点内容之一.下面谈谈冲量和动量、动量定理、动量守恒定律的要点与考点.一、“冲量和动量、动量定理”的要点与考点1.冲量 “Momentum conservation law ” is an important chapter of physics in senior high school, is the basis of the entire physics, is one of the key elements of the college entrance examination.The following talk about the impulse and momentum, momentum theorem, the law of conservation of momentum points and test sites.A, “Impulse and momentum, momentum theorem ” points and test points 1. Impulse