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Second Law Of Motion. Case 20. Choking Hazard

Item# 768929

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Second Law of Motion. Case 20. CHOKING HAZARD

Help students to visualize and grasp Newton's Second Law of Motion! This sturdy unit demonstrates that a horizontally projected ball and vertically dropped ball land at the same time. The spring device can propel a ball up to 48 inches from its starting point. It comes with a detachable rod for clamping to a table or stand. Instructions included.