Hooke S Law Apparatus
Product Details:
This Hooks Law Apparatus is used to demonstrate that the relationship between the extension on a spring is proportional to the load applied to it. Comprises of a metal rod carrying  moveable vertically 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 upper end for suspension through an adjustable collar, which is positioned above the scale and mounted on a stable base.