Kit, Set of apparatus for carrying out 10 basic student experiments on radioactivity. In a robust Gratnell tray with foam inserts molded to the shapes of the items and a transparent lid. Includes a CD with instructions for the experiments.
Vibration generator for exciting oscillating and waves mechanically, e.g. in coil springs, a rubber cord, a wire ring or a Chladni plate. In robust plastic housing including mounting pin with 4-mm socket for attaching accessories
Alkaline Battery, Ultra Pro, 9V, Reclosable, Dimensions: 48.5 mmx26.5 mmx 17.5 mm, Capacity: 500 mAh, Suitable for cameras, door locks, smoke alarms and more, professional applications and provide long-lasting, reliable power
Rare Earth Magnet, Strength: 0.395 Tesla/3,950 Gauss, set of four ceramic, grade 5 magnets is ideal for use in constructing the alternator used in a variety of wind turbine kits, Compatible with Variety of Windmill Kits, Size: 1.875in x 0.875in x 0.375in thick