US$ 437.50
Giant Newton's cradle at 12
Semi-stiff nylon bristle brush on a twisted stainless steel wire handle
providing an introductory tool for studies of induction
supplying replacements when the originals lose loft or split during repeated charging cycles
Six-lens optics set of three double-convex and three double-concave glass lenses with ground beveled edges
Parallel and Series Circuit Demonstrator Pack Size_5 Giant Newton's cradle at 12Five 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$ 437.50
US$ 145.00
US$ 48.50
US$ 128.00
US$ 49.00
US$ 98.00
US$ 128.00