Half Glass / Half Brass Friction Rod, 0.5 x 12" Botany_Botany Models mounted on a rod stand
Half Glass / Half Brass Friction Rod, 0.5 x 12" Botany_Botany Models mounted on a rod standComposite rod splitting glass and brass at its midpoint, letting students rub one half against the same cloth and compare insulator and conductor behavior in triboelectric charging.
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10