Introductory Optical Bench Set with Lamp Housing and Lens Holder Subcategory_Electrostatics Demonstrates that horizontal velocity is

Demonstrates that horizontal velocity is independent of vertical motion by ejecting a ball vertically from a moving aluminum car

visible crankshaft

the half-size circulatory model traces arterial and venous pathways from heart to peripheral capillaries

shipped with 100 discs and a tape roll in a clamping-plate-ready case

delivering wheel-driven power to a lamp or a Newton color disc

Introductory Optical Bench Set with Lamp Housing and Lens Holder Subcategory_Electrostatics Demonstrates that horizontal velocity isSliding rail aluminum bench with 1. 2m measuring tape, a lamp house, universal 50 x 50mm slide holders, pin and gauge objects, slits, scale, concentric circles, and a dual scale screen.