百度试题 结果1 题目14 Which form of energy is associated with the random motion of particles in a gas?(4)(1) chemical (3) nuclear(2) electrical (4) thermal 相关知识点: 试题来源: 解析 (4) 反馈 收藏
4 (a)Describe the motion of molecules in a gas, according to the kinetic theory of gases.[2](b)Describe what is observed when viewing Brownian motion that provides evidence for your answer in (a).[2](c)At a pressure of 1.05 ×105P a and a temperature of 27C, 1.00mol of helium ...
gas velocityparticle velocityStokes numberbottom blowingRadial distributions of the velocity components of particles in a vertical vortex chamber in the presence of axial (bottom) blowing under conditions of quasi-solid rotation are considered, and the dependence of the particle rotation frequency on the...
Describe the motion of particles of a gas according to KINETIC THEORY.THEORY.Taylor Bryant and Becky Brown
Using the potential solution of gas flow at large Reynolds number R, an equation for the concentration of dust near the sphere is derived and solved numerically. It is also shown that particles do not collide with the sphere until the Stokes number is greater than 1/12 if we assume the ...
Astrophysical plasma is often an extremely tenuous hot gas of charged particles, without net charge on average. If there are very few encounters between particles, we need only to consider the responses of a particle to the force fields in which it moves. The simplest situation, a single parti...
motion of particlesMax 2 for each stateSolidRegular pattern OR close packed;Vibration in position;Little space between particles;Liquid-Irregular pattern;Able to move over/past other particles;Little space between particles;Gas-No pattern;Able to move freely/fast;Larger space between particles;(a)(...
英汉 网络释义 brownian-motion n. 1. 布朗运动(流体中悬浮颗粒所作的不规则运动)the movement without any regular pattern made by very small pieces of matter in a liquid or gas 释义: 全部,布朗运动,布朗氏运动,伯朗运动,布朗宁运动,布朗活动
In these cases the charged particles which ionise the gas move with velocities nearly equal to the velocity of light.doi:10.1038/062340b0J.S.TOWNSENDNatureTownsend J (1901) The conductivity produced in gases by the motion of negatively charged ions. Philos Mag Series 6:198–227. : 10.1080/...
P. Zhuk, “Dynamics of solid particles in a liquid under the action of an acoustic field: Piecewise-homogeneous medium model (review),” Prikl. Mekh., 29, No. 5, 3–20 (1993). A. N. Guz and A. P. Zhuk, “Dynamics of particles near a plane boundary in the radiation field of...