Physics: Energy & Momentum

Adhesion Disc - GS-365 Adhesion Disc. This glass disc with a smooth ground edge is used to show the great adhesive force of water (or other liquids). Wabash GS-365. Grau-Hall Order Number 3178365. Hero's Engine - GS 40 Hero's Engine. The very oldest form of steam engine. Wabash #GS 40. Grau-Hall number 3178040. Pendulum Clamp - GS-343 Pendulum Clamp. The clamp can be used with any vertical support post to hang up to three pendula, each with its own adjustable clamp. Wabash #GS-343. Grau-Hall product #3178343. Photogate - GS-331 Photogate. The opening in the photogate between the source and the detector is 6.3cm wide by 5.9cm high. Wabash #GS-331. Grau-Hall product #3178331. Photogate Timer - GS-332 Photogate Timer. The timer is intended for use with either one or two Wabash #331 Photogates on airtracks and pendulums. Wabash #GS-332. Grau-Hall product #3178332. Second Law Apparatus - GS 202 Apparatus for demonstrating Newton's Second Law of Motion. Wabash #GS 202. Grau-Hall number 3178202. Vibrograph - GS-912 Vibrograph. This instrument is used for teaching indirect measurement. Wabash #GS-912. Grau-Hall product #3178912. Wheel & Axle - GS 301 Wheel & Axle. This design of the traditional wheel and axle eliminates the usual cumbersome fork and pointed pivot bearings and replaces them with a simple axle and simple bearing. Wabash #GS 301. Grau-Hall number 3178301. Wheel & Axle, Elementary - GS 302 Wheel & Axle, Elementary. This design of the traditional wheel and axle eliminates the usual cumbersome fork and pointed pivot bearings and replaces them with a simple axle and simple bearing. Wabash #GS 302. Grau-Hall number 3178302.

Apparatus for investigation of energy and momentum and their relation with mass and acceleration. f=ma

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Click once on any underlined text to go to that site. Links last updated on 06/22/03: Adhesion Disk - surface tension demonstration from University of Oregon Free fall tube demo - otherwise known as the 'Guinea and feather' demo - from UCLA Free fall tube demo - Hammer and feather version performed during Apollo 15 Lunar Surface Expedition Historical Image Collection - the early days of electricity in 600 photos from Science Service Magdeburg Hemisphere - physics demonstration from Florida International University Magdeburg Hemisphere - physics demonstration from North Carolina State University Newtons Second Law of Motion - physics demonstration from Arizona Newtons Second Law of Motion - physics demonstration from Center for Communications Technology in Kappara, Malta Equation of Pendulum motion - from MIT Pendulum motion - by Trevor Jack and Stephanie Kerr Pendulum motion - by Trevor Jack and Stephanie Kerr Pendulum clamp use in a demonstration - from Clemson Quantum Efficiency of a Photogate - from Institut für Grundlagen der Elektrotechnik und Elektronik in Dresden Wheel and Axle - physics demonstration form University of Rhode Island Science Hobbyist - much good information for science fair projects Science News