Description

sized so that students can charge an outer pail and watch the inner pails register zero charge during the classic ice-pail demonstration

Snap-apart 2-inch ceramic bar magnets in a 10-pack

Eight 15 x 10 x 10cm pinhole boxes

Adjustable height from 3 to 16 inches distinguishes this polished hardwood single-funnel stand

Half Ebonite / Half Brass Friction Rod, 0.5 x 12" Lab Supplies_Filtering Supplies sized so that students canTwelve inch friction rod machined half from ebonite and half from brass, generating opposite charges along its length to compare negative and positive triboelectric behavior side by side.

Exchange/Return Notes

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Half Ebonite / Half Brass Friction Rod, 0.5 x 12" Lab Supplies_Filtering Supplies sized so that students can

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