Description
clamping to bench edges for pulley experiments that need a fixed overhang off the worktop
5-inch grounded brass disc
these aluminum 4-inch overflow cans come in pairs for paired-station Archimedes-principle and density investigations
sized so a class can watch gas bubbles rise off each electrode in real time during electrolysis demos
4.75" St. Louis Motor Demonstration Apparatus Handle Type_Wood clamping to bench edges forExposes every moving part of a two pole armature rotating between permanent magnets on an open 4 inch plastic base, running on 3 6V DC to illustrate both motor and generator operation.
Exchange/Return Notes
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