Question

Q4 write a short note
1) Rotation
2) Revolution
3) harshwardhan​

Answer 1

Answer:

here is your answer hope it helps you good morning have a wonderful day

Answer 2

Explanation:

1) rotation

A rotation is a circular movement of an object around a center (or point) 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

2) revolution

Another movement of the earth is known as revolution. This movement of Earth that is Revolution can be defined as the movement of Earth around a stationary object that is the sun in a predefined elliptical orbit. This movement of the earth around the sun results in seasonal changes across the world.

3) harshwardhan

Harsha (c. 590–647 CE), also known as Harshavardhana, was an Indian emperor who ruled North India from 606 to 647 CE. He was a member of the Vardhana dynasty; and was the son of Prabhakaravardhana who defeated the Alchon Huna invaders, and the younger brother of Rajyavardhana, a king of Thanesar, present-day Haryana.