PURPOSE: To demonstrate the conservation of angular momentum

DESCRIPTION: Also known (by Vincent) as "The Steel and Rubber Ball Demonstration", the device consists of...one steel and one rubber ball connected by a rope that runs through a metal sleeve. As the rubber ball is spun in a circle, the steel ball rises. Simple and elegant

SETUP TIME: None

COMPONENT LIST:

 Dedicated apparatus			Box, CM Shelves

SUGGESTIONS:

REFERENCES: PIRA 1Q40.25

OTHER NOTES: