Newtonian Demonstrator Or Collision Balls

Useful To Illustrate Newtons Third Law Of Motion. Its Graphical Demonstration Of Elastic Collisions Qualitatively, Is Far Superior To Any Other Device On Account Of Its Size And Total Absence Of Friction. The Unit Comes Completely Assembled And Consists Of A Frame With Steel Balls, Suspended On The Frame Through Lightweight Cord. By Pulling And Releasing The Different Number Of Balls, Collision Results Among The Balls Can Be Observed To Draw Many Interpretations. (On Molded Base, With 5 Steel Balls Of 30Mm Diameter)