Question

gravitational force ? explain with the field force with a example

Answer 1

Every object in this univerce attract one another by a certain force.

As for example= the coin tossed in the air reached to a certain height and then started fall toward the earth.

Answer 2

Answer:

It is our common experience that some 'muscular effort or force is required when we lift a bucket of water. A ball pressed by hands produces a change in the shape of the ball. To stop a moving body, some force is required. Thus, force is a push or pull which produces or tends to produce a change

in the state of rest or of uniform motion. Force may produce the following changes:

(i) It can change the speed of an object.

(ii) It can change the direction of motion of an object.

(iii) It can change the shape or size of an object.