What do you understand by force? State any two effects of force. [2 marks]

A push or pull on an object is called force.
(0.5 marks)
Force is a physical quantity that changes the state of a body.
(0.5 marks)
Example when a force is applied on a stationary object it moves.
Some effects of force:
(i) Change the speed of the object
(0.5 marks)
(ii) Direction of a moving object
(0.5 marks)