Question

define motion rest distance displacement

Answer 1

when any change its position from one place to another place with respect to a stationary object taken as a reference point.

the shortest distance between the initial position and the final position of the body with direction is known as displacement. displacement is a vector quantity.

the distance travelled by a body is the actual length of the path covered by a moving body .
distance is a scaller quantity

Answer 2

A body does change its position to respect to its surroundings is called motion.
A body does not change its position with respect to its surroundings is called rest.
Length covered by a body in certain interval of time.
Shortest distance b/w initial and final position of a body.