Description
this Van de Graaff generator delivers spark-producing high-voltage demonstrations in the physics classroom
this basic Paramecium model demonstrates ciliate structure and single-celled organism anatomy for biology teaching
and torsional balance
this moving-coil millivoltmeter offers four ranges of 0-100
Glass Displacement Vessel Material_Cork this Van de Graaff generatorGlass displacement vessel in borosilicate glass holds 500mL for density measurement, specific gravity determination, and physics demonstrations.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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