Brass Slotted Mass Set with Hanger, 9 x 100g (1000g Total) Subcategory_Temperature and Heat Fitted with independent air and

Fitted with independent air and gas adjustments plus a brass flame stabilizer tip

each numbered feature keyed to an identification card

anchoring retort stands and apparatus to the edge of a classroom workbench

Hand-cranked pulley steps up to a smaller dynamo pulley through a rubber belt

and radial symmetry for marine biology teaching

Brass Slotted Mass Set with Hanger, 9 x 100g (1000g Total) Subcategory_Temperature and Heat Fitted with independent air andBrass nine piece 100 gram slotted mass set with a 100 gram hanger, each disc 37 mm in diameter and 11 mm thick, totaling 1000 grams for force, pressure, and pulley investigations in physics.