Diode Valve Mounted Metal Labware_Clamps & Bossheads sized so that students can

sized so that students can charge an outer pail and watch the inner pails register zero charge during the classic ice-pail demonstration

Compact 2mm-plug connecting lead in the small-scale lead family

Proves horizontal velocity does not affect vertical fall time through a push-button launcher that simultaneously projects one steel ball and releases another

attached to a 10mm diameter 5

Diode Valve Mounted Metal Labware_Clamps & Bossheads sized so that students canMounted on transparent base, with 4 mm colour coded sockets. Mounted on transparent base, with 4 mm colour coded sockets, with circuit diagram printed for demonstration.