| 用弹簧测量液体表面张力系数的实验探讨 |
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| 引用本文： | 田小平.用弹簧测量液体表面张力系数的实验探讨[J].实验科学与技术,2006,4(1):90-91,94. |
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| 作者姓名： | 田小平 |
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| 作者单位： | 涪陵师范学院,涪陵,408003 |
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| 摘 要： | 通过实验手段采用不同弹性系数的弹簧测出液体的表面张力系数，用误差理论对上述实验结果进行了分析，结果显示：弹性系数越大的弹簧所测出的表面张力系数越大；用弹性系数为0．8-1．2N／m的弹簧测表面张力系数最佳。
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| 关 键 词： | 液体 表面张力系数 弹簧 实验探讨 |
| 文章编号： | 1672-4550（2006）01-0090-03 |
| 收稿时间： | 2005-04-19 |
| 修稿时间： | 2005-06-17 |
Experiment Discussion on Surface Tension Coefficient of Liquid Measured by Springs of Different Elasticity Coefficient |
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| Tian Xiaoping.Experiment Discussion on Surface Tension Coefficient of Liquid Measured by Springs of Different Elasticity Coefficient[J].Experiment Science & Technology,2006,4(1):90-91,94. |
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| Authors: | Tian Xiaoping |
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| Institution: | Fuling Teacher's Colloge Fuling 408003 |
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| Abstract: | In the experiment, springs of different elasticity coefficients are used to measure surface tension coefficient of liquid;the experiment results in discussion are analyzed by error theory and the conclusions turn out as the following: (1) the bigger the elasticity coefficient, the bigger the surface tension coefficient will be measured;(2) the best choice is the spring of elasticity coefficient of 0.8-1.2 N/m for measuring surface tension coefficient. |
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| Keywords: | liquid surface tension coefficient spring experiment discussion |
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