| 机械能守恒定律的实验验证 |
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| 引用本文： | 李少兰,李清山.机械能守恒定律的实验验证[J].曲阜师范大学学报,1993,19(2):76-78. |
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| 作者姓名： | 李少兰 李清山 |
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| 作者单位： | 曲阜师范大学物理系，曲阜师范大学物理系 273165 山东省曲阜市，273165 山东省曲阜市 |
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| 摘 要： | 给出了物体在气轨上运动时的阻力公式,讨论了挡光片宽度的影响,给出了验证机械能守恒定律时的修正公式。理论与实验结果符合较好。
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| 关 键 词： | 机械能守恒 气轨 阻力 |
VERIFYING THE CONSERVATION LAW OF MECHANICAL ENERGY BY EXPERIMENT |
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| Li Shaolan Li Qingshan.VERIFYING THE CONSERVATION LAW OF MECHANICAL ENERGY BY EXPERIMENT[J].Journal of Qufu Normal University(Natural Science),1993,19(2):76-78. |
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| Authors: | Li Shaolan Li Qingshan |
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| Institution: | Li Shaolan Li Qingshan Department of Physics,Qufu Normal University,273165,Qufu,Shandong,PRC |
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| Abstract: | The resistance formula of the body sliding on air cushion slideway is presented. The effect of width of a plate shutting out light is discussed and correct formula for verifying the conservation law of machanical energy is given also, Theoretical results are in agreement with measurements. |
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| Keywords: | conservation of machanical energy air cushion slideway resistance |
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