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and material
and specific gravity work
dropping resistance as temperature rises and giving an introduction to temperature-dependent semiconductor sensors
modular instruments
Designed for liquid-fill Snell's-law work at smaller scale
92-Atom Molecular Model Set Subject_Physics and materialNinety two atom molecular model set with hydrogens, carbons, nitrogens, oxygens, halogens, and gray metals at 30 50mm diameter, plus medium, long, flexible, turning, and short bonds.
US$ 47.00
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US$ 130.00
US$ 24.99
US$ 44.00
US$ 160.00
US$ 44.00