Hooke’s Law Apparatus Manufacturer,Supplier and Exporter in India

This complete apparatus has a 150mm adjustable mirror scale to prevent parallax error and is marked in millimetres and mounted on a sturdy 300mm rod.
Attached to the rod is a hook supporting a coiled spring with a mass hanger and indicator. 
The apparatus is mounted on a wooden base.
To demonstrate that the relationship between the extension on a spring is proportional to the load applied to it. 
Supplied complete with a 250g slotted weight set and 3 springs.