Mechanics : Motion in a plane
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Compatible with the air cushion table (U15420), this sturdy air supply is encased in a green metal cylinder with an on/off switch located on the top of the unit for easy continuous use. The device includes a 5ft air hose, diameter 1". Input: Main 115v
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Plotting Movements in a Plane Using Powder Tracing A plotting electrode slides over a plane counter electrode that is insulated and covered in powdered sulphur. An AC voltage across the two electrodes results in the sulphur powder being attracted or repelled depending on the polarity of the plotting electrode. A trace thus appears in ...
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Pair of balls with identical mass and sliding plotter electrode for experiments on elastic collisions that can be demonstrated by means of powder tracing. Made of red plastic with metal ball chain.
Diameter: 70 mm each
Weight: 300 g each
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Cylindrical pendulum bob with sliding plotter electrode for experiments to confirm Kepler's law governing areas covered by a body subject to a central force that can be demonstrated by means of powder tracing. Steel, with metal ball chain.
Dimensions: 60 mm x 40 mm dia.
Weight: 500 g
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