Verification of Hooke's Law
1)On hanging a mass through a spring will oscillate along the point where mg = -kx. 

2)If the mass of the weight hanged on the spring is 'x' then () will be the force applied on the spring.

3)After plotting the graph of the relation (Force applied vs Increase in length) should represent 

4)The likely force which prevents the spring from oscillating forever could be 

5)Mathematically, Hooke's law is stated as