Description
Four-cylinder equal-mass set at 100g each in copper
Plastic-bodied wave apparatus with eccentric discs that drive metal rods up and down as the handle turns
25 inches tall with five 4
and harmonic frequency relationships
this silicone-belt Van de Graaff generator demonstrates charge conservation
Brownlee Water Electrolysis Apparatus Item Type_Shaker Four-cylinder equal-mass set at 100gDesigned 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.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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