动量动能浅析

A Tentative Analysis of Momentum And Kinetic Energy

只有对动量、动能两个描述物体运动物理量的定义、物质、物理意义、物理规律进行具体的分析 ,才能对这两个量在分析问题中的适应范围进行了合理的界定。

Only by analyzing concretely the momentum and kinetic energy that describe the definition,property,physical content and law can be made a definition of the applicable scope of the two quantities in analysing problems.