For the demonstration of Hooke’s Law that the elongation produced in a spring within elastic limits is proportional to the load applied to it. Also useful for investigating potential energy and investigating masses. Comprises of a metal rod carrying vertically a polished stainless steel scale 0 to 15cm, with provision for its height adjustment. An integrated mass hanger/pointer is connected to the lower end of the spring with the eye-shaped upper end for suspension through an adjustable collar with cross bar, which is positioned above the scale. Complete apparatus mounted on a stable base. Hooke’s Law Apparatus, SS Scale fixed on plastic back, etched scale

EXPERIMENT-
TO DETERMINE THE RESTORIG FORCE PER UNIT EXTENSIONOF A SPIRAL SPRING BY STATICAL AND DYNAMICAL METHODS AND ALSO TO DETERMINE MASS OF THE SPRING