US$ 250.00
this classroom Van de Graaff kit demonstrates charge conservation
Used to generate triboelectric static charge by rubbing against glass
3125 inch thickness
Rod-mounted full-size skeleton pairs bare bone on one side with painted muscle origins and insertions on the other for skeletal and myology teaching
50V Shunt for Galvanometer Botany_Botany Charts & Models this classroom Van de GraaffHigher range 50V multiplier for galvanometer conversion, sized to extend the meter's effective voltmeter range up to bench supply outputs without overdriving the coil movement.
US$ 250.00
US$ 43.50
US$ 1090.00
US$ 65.00
US$ 65.00
US$ 60.00
US$ 790.00
US$ 25.66
US$ 109.00
US$ 354.50