Lever
Article No: 02274-00
Exactly counter balanced lever to investigate the lever principles, to assemble a beam balance or to perform equilibrium and pendulum experiments. Metallic rod with white and yellow demonstration subdivision. Length: 585 mm. 20 equidistant pins to hang spring balances, balance pans or weight holders with slotted weights and hook weights. Hole with cross-groove at the centre of gravity (indifferent balance). Either bolt with pin or bolt with knife edge are suitable for suspending the lever. In order to demonstrate stable and unstable balance, two supplementary holes are placed above and below the hole at the centre of gravity. Holes at the ends. Furthermore a threaded hole to take pointer.