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To demonstrate the laws of conservation of momentum and trajectory. Features a nylon block pendulum with tapered rubber insert, leveling and adjusting screws on both pendulum and base, and a rubber bumper to prevent damage on impact. Unit contains a scale marked in degrees for recording the height and is registered by a counter-weighted needle that remains in place at the height of the pendulum arc. With instructions.

Ships within 48 hours · Estimated delivery Jun 30 - Jul 5
US$40
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