US$ 200.00
and specific-heat comparisons
Demonstration electrophorus with a 9cm aluminum disc
Six-lens optics set of three double-convex and three double-concave glass lenses with ground beveled edges
providing an introductory tool for studies of induction
Parallel and Series Circuit Demonstrator Pack Size_5 and specific-heat comparisonsFive bulb circuit demonstrator with 8 removable metal bars on a heavy base, letting students rearrange bars to convert between series and parallel topologies on the same set of lamps.
US$ 200.00
US$ 125.00
US$ 103.17
US$ 195.30
US$ 103.17
US$ 103.17
US$ 103.17
US$ 120.49
US$ 190.58
US$ 136.24
US$ 177.98