摘要
分析了完全弹性碰撞、完全非弹性碰撞、击穿碰撞和放能碰撞过程中的能量变化特点,引入等动量线、等动能线作为各种碰撞的判据.
Clearifing the characters of completely elastic,completely inelastic,puncture and exoergic collisions are clarified,equal-momentum graph and equal-kinetic energy graph are introduced as criteria for various collisions.
出处
《大学物理》
北大核心
2004年第5期16-18,共3页
College Physics
关键词
完全弹性碰撞
完全非弹性碰撞
击穿碰撞
等动量线
等动能线
completely elastic collision
completely inelastic collision
puncture collision
equal-momentum graph
equal-kinetic energy graph
