| 再论机械能守恒定律 |
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| 引用本文： | 刘敏,孙皆宜. 再论机械能守恒定律[J]. 牡丹江教育学院学报, 2005, 0(5): 26 |
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| 作者姓名： | 刘敏 孙皆宜 |
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| 作者单位： | 唐山学院,河北,唐山,063000 |
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| 摘 要： | 本文针对系统相对于地球参照系机械能守恒时,在相对于地面作匀速直线运动的参照系中机械能是否依然守恒的问题进行了重新论证.
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| 关 键 词： | 机械能守恒定律 势能 势能差 相对性 |
| 文章编号： | 1009-2323(2005)05-0026-02 |
| 修稿时间： | 2005-07-16 |
On Conservation of Mechanical Energy Law |
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| Liu Min. On Conservation of Mechanical Energy Law[J]. Journal of Mudanjiang College of Education, 2005, 0(5): 26 |
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| Authors: | Liu Min |
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| Abstract: | This article expounds again whether the mechanical energy is in the uniform motion in a straight line,as the mechanical energy is conservative when the system is in the frame of earth reference. |
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| Keywords: | conservation of mechanical energy law potential energy potential difference relativity |
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