Description
force analysis
U-magnet and brass-rail apparatus that demonstrates the motor effect
preserving field strength between magnetism and field-line activities
5-inch stainless steel connecting rod grips apparatus up to 3
Plug-Type Brass Resistance Box, Model A Human Anatomy_Human Anatomy Models force analysisUsed to introduce known resistance into a circuit by removing brass plugs from sealed coil contacts, this plug type resistance box lets students see the switching action of each decade.
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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