US$ 95.00
and electromagnet to map mechanical/electrical/light/heat conversions
showing equal pressure transmission across different piston areas
sized to accept a bell jar for atmospheric-pressure and vacuum demonstrations
holding twelve tubes up to 22 mm diameter for classroom and professional bench setups
Copper-Iron Thermopile Lab Supplies_Tongs and electromagnet to map mechanical/electrical/light/heatSeven junction copper and iron thermopile from four 130mm wires of each metal, the series arrangement amplifying the Seebeck voltage for radiant heat detection experiments.
US$ 95.00
US$ 135.00
US$ 150.00