测液体粘滞系数的一种方法

A Measurement of Liquid Viscous Coefficient

本文介绍了一种测液体粘滞系数的方法———“落球法”,该方法装置简单,原理清楚,有利于拓宽学生的视野,培养和提高学生的实际技能和处理数据的能力。

This Paper introduces a method of measuring liquid viscous coefficient—“ball-falling method”.The device using the method is simple and the principal is simple.The method is helpful for the broadening the students' knowledge scope and fostering and improving their practical skills and ability of handling data.