动能定理的进一步讨论  

Further discussion of the kinetic energy theorem

作　　者：张树民[1] 

机构地区：[1]辽宁铁道职业技术学院,辽宁锦州121001

出　　处：《佳木斯教育学院学报》2013年第2期233-233,共1页Journal of Jiamusi Education Institute

摘　　要：质点与质点系的动能定理是力学中的重要定律,本文通过教学实践的研究,阐述如何正确掌握此动能定理。Kinetic energy theorem of particle system, particle system is an important law in mechanics, through the study of teaching practice, how to correctly grasp the kinetic energy theorem of particle and particle system.

关 键 词：外力 内力 外力功 内力功 

分 类 号：O4[理学—物理]