Description
and bladder
Length-adjustable wooden pendulum simple-machine model with a blue bob sliding along the string and a wooden guide keeping the swing on a consistent path for period-vs-length measurements
knife switches
Used to demonstrate beat frequencies and sympathetic resonance
sized small enough for individual worktables during vector-addition work
Ring Thrower with 2 Aluminum Rings for Eddy Current Study Subcategory_Globes and bladderDemonstrates Lenz's law and induced eddy currents by launching a solid aluminum ring upward from an energized electromagnet while a slit ring stays put on the coil.
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
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