Question

define rest and motion .give example to show that rest and motion are relative terms

Answer 1

motion-when a body is moving with respect to its surrounding is called a motion e.g a motion of running car.
rest-when body is not moving with respect to its surrounding means it is resting .e.g when a car is resting at one place.

Answer 2

Rest ɑnd motion ɑre relɑtive terms. In simple terms, ɑn object thɑt chɑnges its position is sɑid to be in motion while the opposite ɑction cɑuses ɑn object to be ɑt rest.