Description

calibrated to 2

Four-cylinder equal-mass set at 100g each in copper

and harmonic frequency relationships

this silicone-belt Van de Graaff generator demonstrates charge conservation

Plastic-bodied wave apparatus with eccentric discs that drive metal rods up and down as the handle turns

Brownlee Water Electrolysis Apparatus Item Type_Shaker calibrated to 2Designed to electrolyze water into separately collected hydrogen and oxygen, this Brownlee pattern apparatus gives a clean visual proof of the 2: 1 stoichiometry of water decomposition.

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Brownlee Water Electrolysis Apparatus Item Type_Shaker calibrated to 2

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