Concept explainers
(a)
Interpretation:
Using kinetic theory of gases, check whether a single molecule have a temperature or not.
Concept Introduction:
Kinetic theory of gases:
Gas consists of large number of particles
Particles make elastic collisions with each other and with walls of container.
There exist no external forces.
Particles, on average, separated by distances large compared to their diameters.
(b)
Interpretation:
(i) The root-mean-square speeds and average kinetic energies of the Helium both compared.
(ii) The frequency and force has to be compared.
Concept Introduction:
Root mean-square speed is the parameter to measure the speed of particles in a gas. M is the molecular mass of the molecule at temperature T, root mean-square speed (
(c)
Interpretation:
The rms speeds of the atoms in the two flasks, frequency and the force with which the
Concept Introduction:
The main useful of the idea is in the study of the standard impact force during collisions. Used for collisions, the mass and change in velocity are often willingly measured, other than the force during the collision is not.
Root mean-square speed is the parameter to measure the speed of particles in a gas. M is the molecular mass of the molecule at temperature T, root mean-square speed (
(d)
Interpretation:
The given statement has to be valid.
Concept Introduction:
Root mean-square speed is the parameter to measure the speed of particles in a gas. M is the molecular mass of the molecule at temperature T, root mean-square speed (
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