Uniform Motion:
Uniform motion refers to the motion of an object where it covers equal distances in equal intervals of time. In other words, the object moves with a constant speed. In uniform motion, the velocity of the object remains constant and there is no change in its direction.

Characteristics of Uniform Motion:
- The object covers equal distances in equal intervals of time.
- The speed of the object remains constant throughout the motion.
- The velocity of the object does not change.
- The object moves in a straight line without any change in direction.

Examples of Uniform Motion:
- A car moving on a straight road with a constant speed.
- A pendulum swinging back and forth at a constant rate.
- A train moving on a straight track with a constant velocity.

Non-Uniform Motion:
Non-uniform motion refers to the motion of an object where it covers unequal distances in equal intervals of time. In other words, the object moves with a varying speed. In non-uniform motion, the velocity of the object changes either in magnitude or direction or both.

Characteristics of Non-Uniform Motion:
- The object covers unequal distances in equal intervals of time.
- The speed of the object changes throughout the motion.
- The velocity of the object changes either in magnitude or direction or both.
- The object may move in a curved path or change its direction.

Examples of Non-Uniform Motion:
- A car accelerating from rest and gradually increasing its speed.
- A ball thrown upwards, reaching its maximum height and then falling back down.
- A cyclist pedaling faster and slower at different parts of a track.

Conclusion:
In summary, the key difference between uniform motion and non-uniform motion lies in the fact that uniform motion involves constant speed and direction, while non-uniform motion involves varying speed and direction. Understanding these concepts is crucial in the study of motion and its various applications in science.

Uniform motion travels equal distance in equal interval of time whereas non- uniform motion travels unequal distance in equal interval of time.