Description
Coulomb's law
setting UV sanitization cycle duration and restoring full cabinet function when the original switch fails under classroom use
and three low-friction nylon wheels for straight-line momentum experiments
Amoeba Proteus model at 1000x magnification reveals extended pseudopod
Three-speed manual transmission with reverse in a clear-plated case
High-Inductance Coil Lab Supplies_Scoops & Spatulas Coulomb's law1100 turn copper coil on a bobbin sized for a double C core, providing roughly 15 henries of inductance for AC experiments on phase, impedance, and stored magnetic energy.
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