Half Glass / Half Brass Friction Rod, 0.5 x 12" Botany_Botany Models 5mm hole for string suspension
Half Glass / Half Brass Friction Rod, 0.5 x 12" Botany_Botany Models 5mm hole for string suspensionComposite 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 6 - Aug 11