"AP PHYSICS LAB 9 STATIC EQUILIBRIUM."

Made of cast iron and painted black for durability and easy identification, this 0.5 kg slotted weight allows for precise measurements.

Set of nine brass hooked weights ranging from 10 to 1000 g, perfect for classroom or lab experiments. Supplied in a wooden block for easy storage.

Set of 9 zinc-casted slotted masses with one hanger each of 50 g, total weight of 500 g. For use in physics experiments and demonstrations.

Supports stainless steel masses up to 100 g. Suitable for use in physics experiments.