Ball and Ring Apparatus
Short Description:
Useful kit for demonstrating thermal expansion of metals.
Useful kit for demonstrating thermal expansion of metals. The ball will pass through the ring at room temperature but not when heated. Both the ball and ring is made up of brass. The ring is attached to a plastic handle and the ball is secured to the ring handle through a chain. Detailed instructions included.
| Item# | 00 |
|---|---|
| Material | Brass |
| Ball diameter | 18 mm |
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