Hooke Law Apparatus

Hooke Law Apparatus Attached to the rod is a hook supporting a coiled spring with a mass hanger and indicator.  Supplied complete with a 250 g slotted weight set, 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.  This complete apparatus has a 150 mm adjustable mirror scale to prevent parallax error and is marked in millimetres and mounted on a sturdy 300 mm rod.