Question

What is force ? what happens when force is applied on the object in the same direction or in the opposite direction?

Answer 1

(In simple words)Any push or pull on object is called force. When force is applied on the object in the opposite direction it is difficult to move the object. When force is applied on the object in the same direction it is easy to move the object. Hence the object moves easily. 

Answer 2

Any push or pull on object is called force and t is easy to move the object