Pendulum Bobs, Lead, 25mm Electricity & Magnetism_Electricity & Circuits Premium Newton's cradle at 7

Premium Newton's cradle at 7

this metal helix lets stairwell-scale wave-propagation experiments amplify the visibility of standing waves

Front glass window slides up to allow insertion of ionizing material in chamber

Aluminum 40cm precision force table with tapped pulley positions and central ring assembly for resolving and composing force vectors under equilibrium conditions

Sequential mitosis stages — prophase

Pendulum Bobs, Lead, 25mm Electricity & Magnetism_Electricity & Circuits Premium Newton's cradle at 7Solid sphere with a small ring for suspension. Comprising a solid sphere with a small ring for suspension. Available in 13mm, 19mm, 25 mm diameters.