摘要
文章证明,当不存在非保守力时,物体机械能在所有惯性系都守恒.
This paper proves that the mechanical energy of objects keeps conservation in all inertial systems when non - conservative force doesen' t exist.
出处
《吉林师范大学学报(自然科学版)》
2004年第3期95-96,共2页
Journal of Jilin Normal University:Natural Science Edition