Drilled Ball Set


United Scientific Supplies

Regular price $92.00

We have 125 in stock.

An economical set of 12 drilled balls for all your pendulum experiments. Set contains two each 25 mm diameter balls of brass, aluminum, steel, wood, cork, and copper, in a plastic box for easy storage. All drilled balls feature 3 mm countersunk holes so pendulum cord knots can be recessed. Useful for specific gravity, specific heat, density, rolling kinematic, pendulums and more.