Description

5-3V DC for hands-on motor-action work

Wide sound-radiating surface on this lightweight tuning fork lets it stand upright on its own footprint

General-purpose laboratory support stand sized for accessory apparatus

Used to test how mass per length controls pitch

and Moon on repositionable rods

Volcanic System Teaching Model State_Solid 5-3V DC for hands-on motor-actionHand painted volcanic system model on a 75 by 100 cm wall mountable backboard, demonstrating how eruptions unfold and what structural conditions trigger them, with each feature labeled.

Exchange/Return Notes

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Volcanic System Teaching Model State_Solid 5-3V DC for hands-on motor-action

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