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

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Plug-Type Brass Resistance Box, Model A Human Anatomy_Human Anatomy Models force analysis

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