Description

supplying the small components needed to extend electromagnetic induction work beyond the standard core and coil pair

Wooden-frame abacus with three U-shaped steel wires carrying 20 plastic beads each on a 13 by 6 inch base

and has an inner diameter of 3

Studies oblique collisions between steel balls on a flat surface

mounted on a 7

Variable Angle Glass Prism, 30° x 30° x 120° Prong_3 supplying the small components neededStandard 30 apex glass prism with 30 x 30 x 120 geometry, the apex angle approaching minimum deviation territory where small apex changes produce visible deviation shifts.

Exchange/Return Notes

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Variable Angle Glass Prism, 30° x 30° x 120° Prong_3 supplying the small components needed

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