Description
ten per pack
and 0-50 psi / 0-3
fanning apart visibly when a charged rod approaches to demonstrate electrostatic repulsion and induction
wave monitor
Borosilicate Glass Equilibrium Tube Apparatus, 4-Shape Electricity & Magnetism_Electromagnetism & Motors ten per packBorosilicate glass equilibrium tube apparatus with four connected shapes straight, squiggly, bulbed, and narrow at 10 inches tall, demonstrating Pascal's principle of communicating vessels.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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