Electrostatics Demonstration Kit Material_Zinc Nineteen-piece electrostatics kit anchored by

Nineteen-piece electrostatics kit anchored by a gold-leaf electroscope

this classroom Van de Graaff kit demonstrates charge conservation

Refracting white light into a visible rainbow spectrum

this decade resistance box substitutes for fixed resistors in circuit experiments

suited to fieldwork in geography units and orientation activities outside the classroom

Electrostatics Demonstration Kit Material_Zinc Nineteen-piece electrostatics kit anchored byNineteen piece electrostatics kit anchored by a gold leaf electroscope, with polystyrene spheres, polythene plates, an electrophorus, proof plane, and acetate strips for hollow conductor work.