Answer:

Average Speed - It is defined as the ratio of total distance travelled to total time taken.

Uniform Motion- This type of motion is defined as the motion of an object in which the object travels in a straight line and its velocity remains constant along that line as it covers equal distances in equal intervals of time, irrespective of the duration of the time.

Define non-uniform motion. Non uniform motion is when an object travels unequal distances in equal periods of time. i.e. the object travels at different rates at different times (acceleration).

. Define uniform acceleration. If an object's speed (velocity) is increasing at a constant rate then we say it has uniform acceleration.

circular motion is a movement of an object along the circumference of a circle or rotation along a circular path.

Explanation:

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