Description

sized for elementary lessons on area

Slotted with a central well on each glass

and a removable cord post

Cylindrical borosilicate 3

Diffraction grating mounted on a 90 x 40mm card slide

Steel Ball Bearings, 13mm, 10-Pack Waves & Oscillation_Wave Motion sized for elementary lessons onTen pack of 13mm precision machined steel ball bearings for projectile launchers, roller coaster simulations, and Newton's second law apparatus in mechanics experiments.

Exchange/Return Notes

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Final sale items are not eligible for returns or exchanges.
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Steel Ball Bearings, 13mm, 10-Pack Waves & Oscillation_Wave Motion sized for elementary lessons on

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