Description
5-inch stainless steel rod with thread-fitted joints for smooth adjustment
demonstrating that electrostatic charge concentrates most densely at the tip where surface curvature is highest
Pea seed germination model traces cotyledon splitting
supplying clean test signals for AC work
dissection
Mini Demonstration Motor Item Type_Cell Model 5-inch stainless steel rod withCompact mini DC motor on a molded ABS base, operating at 4 6V to demonstrate the same electromagnetic motor principles as the larger demo motor in a smaller footprint.
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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