Question

which type of motion of molecules of the gas is
(a) one dimensional.
(b) two dimensional.
(c) three dimensional.
(d) only up to down. ​

Answer 1

Answer:

a)

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Answer 2

Answer:

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Explanation:

Correct option is

A

One dimensional motion is a motion along a straight line in any direction.

In a two dimensional motion, a body moves along x and y-axes at the same time.

As a snake moving on a spherical rock, moves along both axes at the same time therefore it is a two dimensional motion.

Whereas, aeroplane and ball move in a straight line therefore these are one dimensional motions.