Description
overhead spring
letting students vary the moment arm distances on either side and find the balance point for any combination of masses
Perforated 2mm-hole grid at 1cm intervals on an irregular-shaped body mounted at its center of gravity
75-inch plano-convex lenses in an aluminum frame
and human helminth infection for medical parasitology teaching
Plant Tissue Types Model Material_Polypropylene overhead springComparative plant tissue model displays parenchyma, collenchyma, sclerenchyma, and vascular tissues side by side for plant histology and identification teaching.
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