Diode Valve Mounted Metal Labware_Clamps & Bossheads Proves horizontal velocity does not

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

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

suitable for securing tubes and flask necks in general laboratory assemblies

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

Diode Valve Mounted Metal Labware_Clamps & Bossheads Proves horizontal velocity does notMounted 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.