| 一个保守力作的功等于势能的减少吗 |
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| 引用本文： | 高炳坤,ZHU Qin.一个保守力作的功等于势能的减少吗[J].大学物理,2001,20(5). |
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| 作者姓名： | 高炳坤 ZHU Qin |
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| 摘 要： | 通过实例说明一个保守力作的功，在一般情况下并不等于势能的减少，一对保守力作的功才等于势能的减少.
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| 关 键 词： | 保守力 作功 势能减少 |
Is the work done by a conservative force equal to the decrease of potential energy |
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| WU Jian-feng,ZHU Qin.Is the work done by a conservative force equal to the decrease of potential energy[J].College Physics,2001,20(5). |
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| Authors: | WU Jian-feng ZHU Qin |
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| Abstract: | The work done by a pare of conservative forces is equal to the decrease of potential ener-gy and in generl,the work done by one force in this pare does not equal to the decrease of the potential energy. |
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