Motion is the change in the position of an object with respect to time. An object is said to be in motion if it changes its position continuously.

Motion can be classified as linear (straight-line motion), circular (around a fixed point), and oscillatory (to and fro movement).

Speed is the rate of change of distance and is a scalar quantity, while velocity is the rate of change of displacement and is a vector quantity.

Acceleration is the rate of change of velocity with respect to time. It indicates how quickly an object speeds up or slows down.

In uniform motion, an object covers equal distances in equal intervals of time. In non-uniform motion, the distances covered in equal time intervals are unequal.

A moving car on a road, a spinning fan, a swinging pendulum, and a planet revolving around the Sun are examples of different types of motion.