Description
Four-cube specific gravity set in brass
lets students compare how line density per unit length controls the spacing of the resulting interference pattern
and Snell's law
Polished 8cm brass sphere on an ebonite-insulated metal base
Small Perch Fish Dissection Anatomical Model, Numbered Material_Porcelain Four-cube specific gravity set inSmall perch dissection model with numbered structures demonstrates fish anatomy, organ systems, and aquatic vertebrate morphology for biology teaching.
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