Economy Collision Balls

To demonstrate Archimedes’s principal. The set consists of a spring balance 250 gm, one aluminium block with hook, one lead block with hook, one glass displacement vessel 250ml capacity, one wooden polished block and one plastic beaker 100ml capacity. Complete with instructions. Supplied without stand.

Set of half-inch diameter density cylinders, consists of 12 specimens of the same material but varying lengths, stored in a wood base. Includes a set each for Aluminum, Brass, PVC and Polypropylene. Set of 48.