| 力的合成演示仪 |
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| 引用本文： | 刘万强.力的合成演示仪[J].物理实验,2007,27(9):23-24,28. |
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| 作者姓名： | 刘万强 |
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| 作者单位： | 松滋市第一中学,湖北,松滋,434200 |
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| 摘 要： | 利用自制的力的合成演示仪,探究了力的合成所遵循的规律,得到了合力与分力的关系.
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| 关 键 词： | 力的合成 平行四边形定则 演示实验 |
| 文章编号： | 1005-4642（2007）09-0023-02 |
| 修稿时间： | 2007-04-20 |
Demonstrating device of composition of force |
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| LIU Wan-qiang.Demonstrating device of composition of force[J].Physics Experimentation,2007,27(9):23-24,28. |
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| Authors: | LIU Wan-qiang |
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| Institution: | No. 1 Middle School of Songzi, Songzi 434200, China |
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| Abstract: | Using self-made demonstrating device of composition of force,the force composition law is proved,and the relation between resultant force and component force is obtained. |
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| Keywords: | composition of force parallelogram rule demonstrating experiment |
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