Description
Wooden fulcrum-balance simple-machine model with a sliding pivot
Educational variant of the 4
this green LED on a demonstration base with 4mm plug connections lights up when current flows in the correct direction
Twelve-volt DC drive across two 600-turn coils delivers higher lifting force than 6V models
25-inch frame for draining
Economical Dynamo Subcategory_Electromagnetism Wooden fulcrum-balance simple-machine model withHand operated dynamo built around a 6V motor on a base, generating enough output when cranked to light a connected bulb during electromagnetic induction and energy conversion demonstrations.
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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