Ball and ring
PIRA: Unknown
Ball and ring
A ball and ring are constructed so that at room temperature the ball will not pass through the ring. The ring is then heated, and the ball passes through very easily.
Equipment | Storage |
---|---|
Ball and ring | 017-6D |
Propane torch | 017-21A |
Gloves |
Unfortunately, there are no media for this demo. :(
Video: Ball and ring interaction and heat expansion