4-Metal Density Block Set, 2 x 0.5" Lab Supplies_Weights & Masses Hand-cranked to convert mechanical work

Hand-cranked to convert mechanical work into electrostatic energy

Built for kitchen science whimsy

delivering fuel from the lab gas jet to Bunsen

Needle valve and flame stabilizer add precision control to this nickel-plated micro Bunsen burner running on natural gas for small-flame work

237kg hooked masses for measuring spring extension under load and calculating spring constants

4-Metal Density Block Set, 2 x 0.5" Lab Supplies_Weights & Masses Hand-cranked to convert mechanical workFour metal block set at 2 by 0. 5 inch dimensions in brass, aluminum, steel, and copper, with identical volumes across specimens for direct mass density comparison.