US$ 150.00
laminated iron core
visible crankshaft
sized to dust evenly over paper or around a magnet to make field lines visible during introductory magnetism work
Demonstrates that horizontal velocity is independent of vertical motion by ejecting a ball vertically from a moving aluminum car
sized for cleaning narrow-diameter tubes
Introductory Optical Bench Set with Lamp Housing and Lens Holder Subcategory_Electrostatics laminated iron coreSliding 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.
US$ 150.00
US$ 40.95
US$ 187.50