Kidder Gear System, There are enough materials in this classpack to make 12 kits, Requires minimal drilling, cutting and gluing, students will have an understanding of the basic principles and which gears modify the speed and direction of, and the force exerted on moving objects
Pendulum on Stand, Length: 7.1in, Width: 2.4in, Height: 44.1in, Heavy metal stand with a meter scale mounted on a vertical rod can hold 2.5 cm bobs of wood, iron and steel suspended from a common hanger, A meter scale and a sliding index with projecting piece is provided.
Guinea And Feather Apparatus, Glass Tube Is 50Cm (20in) Long And 16mm Diameter With Two Rubber Bungs, One Carrying Brass, And 40Cm Long Pressure Rubber Tubing To Connect To Vacuum Pump, Includes: (1) Glass Tube, (1) Piece Of Rubber Tubing
Spoke Pulley, ideal for use with photogates sensors. 65 mm diameter with spokes. Pulley, mounted on free running ball bearings with minimum friction. Mounted on a removeable rod of 150 x 10mm diameter
Pendulum Clamp, 11.5 X 1.5 X 1.25 Inches, Sturdy Pendulum Clamp Is Constructed Of An Aluminum Support Bar With Three Screw Clamps, Attached To A Die Cast Head Clamp For Use On Support Rods To Hang Weights And Pendulums, To Support Rods Up To 16mm
Pulley Bench Clamp Fitting, With Nylon Ball Bearing Pulley, Comprising A 50 mm Diameter, Carried On A Two Part Aluminium Frame, Designed Primarily For Clamping To The Edge Of A Bench, Table Etc. With The Pulley Overhanging The Edge And In A Vertical Plane, 110mm
Rotating Platform, for gyroscope and moment of inertia demonstrations, Includes substantial support plates, heavy duty ballbearing axle, and six slip patches for safe use, Platform is 37.5cm in diameter
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