US$ 30.99
and 0-500mV at plus-or-minus 2
Designed for liquid-fill Snell's-law work at smaller scale
with holes at 25mm intervals for hanging masses during torque
dropping resistance as temperature rises and giving an introduction to temperature-dependent semiconductor sensors
92-Atom Molecular Model Set Subject_Physics and 0-500mV at plus-or-minus 2Ninety 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$ 30.99
US$ 30.99
US$ 30.99
US$ 30.99
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US$ 18.86
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US$ 34.99