Question

give one example in each of the following cases where a force - stops a moving body, moves a stationary body, change the size of a body, change the shape of a body

Answer 1

Hii friend 
1. Example where a force stops a moving body -
A bicycle can be made to stop by applying brakes .

2. changing the shape :
While making chappatis , we change the shape of the dough by applying            force with our hands.

3. it changes the size :
The shape of a rubber band changes when it is pulled .

4. moves a stationary body :
When we apply force to push a table .

hope this helps u =)

Answer 2

1.a moving ball stops by frictional force.
2.when we apply force on handle of bicycle it starts moving(by muscular force)
3.when we stretch a rubber band it change its size.
4.when we apply force on a ball it changes its shape