8-Piece Premium Brass Slotted Mass Set StockedLY9121 Spanning six decades of resistance

Spanning six decades of resistance up to 1

Two-inch vinyl-coated fingers on this three-finger extension clamp mount to a swivel boss head fitting rods up to 18mm

anchoring side-by-side magnet-strength comparisons for the classroom

111110 megohms across seven cascaded decades

Proves horizontal velocity does not affect vertical fall time through a push-button launcher that simultaneously projects one steel ball and releases another

8-Piece Premium Brass Slotted Mass Set StockedLY9121 Spanning six decades of resistanceBrass eight piece slotted mass set totaling 1100 grams from 10 to 500 gram pieces, secured on a plastic ended metal rack with a carrying handle for physics force and acceleration experiments.