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Wool Cloth for Electrostatic Charging Material_Hardwood Acrylic bell-in-vacuum jar with an

Wool Cloth for Electrostatic Charging Material_Hardwood Acrylic bell-in-vacuum jar with anUsed to generate triboelectric static charge by rubbing against glass, rubber, or acrylic rods, this wool cloth is a standard accessory for electroscope and Van de Graaff work.

SKU: 20614293372 · From webdevsolutions.tech

4.4
USD10.09 USD34.09

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Description

Acrylic bell-in-vacuum jar with an internal 4-6V DC electric bell that fades and falls silent as the enclosed air is removed

slit plates and combs

fine print

and a 60cm multicolored scale on a hollow wooden resonance box let students vary length and tension to test the physics of vibrating strings

Wool Cloth for Electrostatic Charging Material_Hardwood Acrylic bell-in-vacuum jar with anUsed to generate triboelectric static charge by rubbing against glass, rubber, or acrylic rods, this wool cloth is a standard accessory for electroscope and Van de Graaff work.

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