US$ 365.00
this student voltaic cell pairs metal electrodes with a porous cup separator and ships with an experiment guide for measuring cell voltage and potentials
these aluminum 4-inch overflow cans come in pairs for paired-station Archimedes-principle and density investigations
Snap-apart 2-inch ceramic bar magnets in a 10-pack
and 0-50 psi / 0-3
4.75" St. Louis Motor Demonstration Apparatus Handle Type_Wood this student voltaic cell pairsExposes 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.
US$ 365.00
US$ 11.49
US$ 12.37