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Mass Force Demonstration

$12.95

Perfect for physics experiments!

2 in stock

Description

Rest the plastic ball on top of the plexiglass square that is set on the vertical post. Release the spring and the square shoots out.  The ball falls into the concave recession in the post, remaining at rest on top of the post as if nothing happened.  Instructions included.

Additional information

Weight 1 lbs
Dimensions 7.5 × 5.5 × 6.5 in

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All items are sold for educational purposes only