Description

and ray-tracing demos

with polystyrene spheres

vibrating strings

Plastic-bodied wave apparatus with eccentric discs that drive metal rods up and down as the handle turns

and flight adaptations for bird biology teaching

Zinc Plates for Simple Cells Subcategory_Inorganic Compounds and ray-tracing demosZinc plate with 4mm socket terminals sized for the simple cell apparatus, providing the more readily oxidized electrode that drives current in classic galvanic cell demonstrations.

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Zinc Plates for Simple Cells Subcategory_Inorganic Compounds and ray-tracing demos

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