Grid View List View selected
Pendulum with Plotting Electrode, 1000780 [U8405640], Motion in a Plane - Accessory

Pendulum with Plotting Electrode

$ 128.00
Item: 1000780 [U8405640]
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 ... more
Pair of Elastic Balls with Plotting Electrode, 1000779 [U8405630], Motion in a Plane - Accessory

Pair of Elastic Balls with Plotting Electrode

$ 270.00
Item: 1000779 [U8405630]
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. more