Question

very short answer type question Define rotation and revolution
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Answer 1

Answer:

A rotation is a circular movement of an object around a center of rotation. The geometric plane along which the rotation occurs is called the rotation plane, and the imaginary line extending from the center and perpendicular to the rotation plane is called the rotation axis.

Explanation:

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Answer 2

Answer:

*Rotation -when an object turns around an internal exis it is called rotation.( for example- like the Earth turns around its axis)

*Revolution-when an object circle an external axis it is called a Revolution (for example- like the earth circles the sun)