一种简易的气体分子速度测量方法

Simple Method of Measuring the Speed of olecules in a Gas

本文提出了一种简易的气体分子速度的测量方法．利用CO2作为测量方法，通过对其宏观量-压力，体积，和质量的测量，可以在实验上测定气体分子的均方根速度。测量方法简单，但测量结果相当精确。实验结果也可以成功地推广到玻尔兹曼常数的测定。

A simple method of measuring the sped of molecules in a gas is presental with CO2 as the measuring gas. With the pressure, volume, and mass of the gas measured, the rms speed of molecules is obtained. While the method is simple, the measurement results are quite accurated.The method can also be extended to determine Boltzmanns constant successfully.