US$ 200.00
this classroom Van de Graaff kit demonstrates charge conservation
and spectroscopy investigations
Glass tube 33 inches long with a cork piston riding on a stable wooden base
this Euro-design measuring jug carries raised graduations with a tapered spout and handle for steady bulk pouring
refraction
Electric Field Shape Demonstration Apparatus Physics_Heat & Thermodynamics this classroom Van de GraaffDesigned to make electric field lines visible, this apparatus aligns suspended particles in a liquid medium between charged electrodes to reveal dipole and parallel plate field shapes.