| 从容器内液体中取出任意形状物体的最小功 |
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| 引用本文： | 张九铸. 从容器内液体中取出任意形状物体的最小功[J]. 大学物理, 2012, 31(2): 6-7,12 |
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| 作者姓名： | 张九铸 |
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| 作者单位： | 金川集团公司龙门学校,甘肃金昌,737100 |
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| 摘 要： | 由功能原理,导出了从容器内液体中取出任意形状物体所做的最小功公式.
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| 关 键 词： | 功 机械能 重心 |
The minimum work for picking out an arbitrary shape object from liquid in a container |
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| ZHANG Jiu-zhu. The minimum work for picking out an arbitrary shape object from liquid in a container[J]. College Physics, 2012, 31(2): 6-7,12 |
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| Authors: | ZHANG Jiu-zhu |
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| Affiliation: | ZHANG Jiu-zhu(Longmen School of Jinchuan Group LTD,Jinchang,Gan su 737100,China) |
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| Abstract: | This article use law of mecha nicl energy to bring forward the formula for calculating the minimum work for pi cking out an arbitrary shape object from liquid in a container. |
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| Keywords: | work mechanical energy centre of gravity |
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