气体分子的方均根速率（root-mean-square speed），是气体分子速率二次方平均值的算术平方根，是气体分子的一种统计速率。 方均根速率具有统计平均的意义，反映了大量分子作热运动 …

Root mean square speed (vrms) is defined as the square root of the mean of the square of speeds of all molecules. It is denoted by vrms = √v2. Equation (9.8) can be re-written as, From …

方均根速率 是氣體分子速率的一個量度。 其公式為. 其中 vrms 為 方均根 速率， Mm 為氣體分子的 莫耳質量， R 為 莫耳氣體常數，及 T 為以 克耳文 為單位的溫度。 這公式對像 氦 的 理想 …

‘Root-mean-square velocity' (vrms v r m s) is the square root of the mean square velocity (v2 rms v r m s 2). vrms = √3RT M v r m s = 3 R T M.

2025年3月3日 · We can solve \(\overline{K} = \frac{1}{2}m\overline{v}^2 = \frac{3}{2}k_BT\) for a typical speed of a molecule in an ideal gas in terms of temperature to determine what is known …

RMS velocity is the square root of the mean of squares of the speed of individual gas molecules. The root-mean-square velocity is that of a wave through subsurface layers of dissimilar …

2022年5月1日 · Root mean Square (C rms) speed : The fraction of molecules having either very high or very low speeds is very small. Majority of molecules have speed near to C rms in the …

The root mean square (RMS) speed of a gas is directly proportional to the square root of the absolute temperature (measured in kelvins). Temperature is a measure of the average kinetic …

The RMS speed of particles in a gas is. vrms = 3RT M− −−−√ v r m s = 3 R T M. where M M = molar mass; according to this Wiki entry: http://en.wikipedia.org/wiki/Root-mean …

The Molecular Speed of Gaseous Particles calculator uses the root-mean-square speed equation to compute the molecular speed based on the temperature, molar mass and the ideal gas …