Pendulum with Plotting Electrode – 1000780Cylindrical 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
Pendulum with Plotting Electrode
Original price was: $128.52.$80.01Current price is: $80.01.
Sale!82 in stock
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