Brass Slotted Mass and Hanger Set, 250g Total Mixed Sizes Subcategory_Centrifuges each autoclavable with raised graduations

each autoclavable with raised graduations

the flywheel light enough to drive by breath for hands-on reciprocating-engine study

combining protective gripping with angular adjustment on one piece

displayed on a wooden block for balance calibration and weighing experiments in the lab

Small 4-inch solar cell on a 4mm-terminal panel

Brass Slotted Mass and Hanger Set, 250g Total Mixed Sizes Subcategory_Centrifuges each autoclavable with raised graduationsBrass twelve piece slotted mass set pairing a 50 gram hanger with nine 20 gram, two 5 gram, and one 10 gram discs to total 250 grams for fine grained physics force and balance experiments.