Define average speed velocity

According to research,

The average speed of an object is  the distance traveled divided by the time elapsed(taken).

Velocity and average velocity can be defined as the displacement divided by the time.

Explanation:

the molecules move in straight line until they collide with each other or with the walls of the container. collisions are perfectly elastic; when two molecules collide, they change their directions and kinetic energies, but the total kinetic energy is conserved.

explanation:

answer; natural resources;