Description

slit plates and combs

Studies oblique collisions between steel balls on a flat surface

slotted masses

Entry-level two-part human skull model separates the skull cap to reveal the cranial cavity for introductory head-anatomy teaching at secondary and college levels

and chamber walls at a scale visible for group demonstrations

Lens Holder for 50mm Lens with 8mm Rod Attachment Pack Size_8 slit plates and combs8mm rod attachment and a centered 50mm aperture together hold a lens square against an optical bench rail for repeatable refraction, focal length, and image formation experiments.

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Lens Holder for 50mm Lens with 8mm Rod Attachment Pack Size_8 slit plates and combs

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