What is the root-mean-square speed of a dust particle

Assignment Help Physics

Reference no: EM13270557

Dust particles are pulverized rock, which has density 2500 kg/m3. They are approximately spheres 20 ?m in diameter. Treating dust as an ideal gas, what is the root-mean-square speed (thermal speed) of a dust particle at 60°C? (The Boltzmann constant is 1.38 × 10-23 J/K.)

Reference no: EM13270557

Questions Cloud

Determine the distance between the tanks : Two tanks are engaged in a training exercise on level ground. The first tank fires a paint-filled training round with a muzzle speed of 237.5m/s, Find the distance between the tanks when the round was first fired

Do you agree or disagree with this statement : Becoming smart involves gaining knowledge through reading and formal education.

Determine what is the size of the ram memory : If a RAM memory has a 5-to-32 row address decoder and a 6-to-64 column address decoder, and eight pins I/O, what is the size of the memory

Define the coefficient of thermal expansion : At 298 K and 1 bar pressure, the density of water is 1.00 , and C=75.3J K^-1 mol^-1. The change in volume with temperature is given by delta V=Vinitial*beta delta T , where beta, the coefficient of thermal expansion

What is the root-mean-square speed of a dust particle : Dust particles are pulverized rock, which has density 2500 kg/m3. They are approximately spheres 20 ?m in diameter. what is the root-mean-square speed (thermal speed) of a dust particle at 60°C

Major philosophical themes of the u.s. constitution : Outline the major philosophical themes of the U.S. Constitution and the Articles of Confederation and use specific references from the Articles of Confederation and the U.S. Constitution to support your position.

Heights of men on a baseball team have a bell-shaped : Heights of men on a baseball team have a bell-shaped distribution with a mean of 177cm and a standard deviation of 5cm. Using the empirical rule, what is the approximate percentage of the men between the following values?

What resources are available to help ensure : Please discuss training professionals know whether their organizations' performance issues can be addressed by training? What resources are available to help ensure that training delivered fills a training gap? Share examples from your work enviro..

Explain to convert from the volume by percent of a gas : To convert from the volume by percent of a gas to the mole fraction of a gas (i.e. problem 35 from chapter 9), why is it that all you have to do is divide the volume percent by 100%

User Account

All Pages