Description
sized for short-time-constant RC charging investigations and demonstrations of energy stored as half-CV-squared
9 x 4 x 4 inch base
and 50mm wheel diameters in open-sided frames
illustrating that sound cannot travel without air
Vacuum Pump Plate on Aluminum Base with Rubber Seal, 10" Diameter Entomology & Zoology_Zoology Models sized for short-time-constant RC charging10 inch vacuum pump plate on an aluminum base with a stopcock and rubber seal, sized to accept a bell jar for atmospheric pressure and vacuum demonstrations.
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]
- Please click here for more details>>> Return & Exchange Policy
