Particles of liquid are free to move around but remain in a confined space.

When a planet moves around the sun

Particles in a gas have limited space to move.

Materials that have electrons that are free to move around in them are called bad conductors of electricity.

Particles of comphor move around on the sruface of water. Why?

Particles in a solid have a lot of space between them.

Sodium peroxide is used to purify the air in submarines and confined spaces because:

There is some liquid in a closed bottle. The amount of liquid remains constant as time passes. The vapor in the remaining part.

A particle is confined to rotate in a circular path decreasing linear speed, then which of the following is correct?

Two particles of mass m, constrained to move along the circumference of a smooth circular hoop of equal mass m, are initially located at opposite ends of a diameter and given equal velocities v_(0) shown in the figure. The entire arrangement is located in gravity free space. Their velocity just before collision is :-

A charge particle moves in a circle around an infinite line charge with the center of circle at the line and line being perpendicular to the plane of circle. Let r be the radius of circle. The velocity of the particle depends upon which power of r.