Ball & Ring
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Description
The Ball & Ring Apparatus is a classic physics demonstration tool used to illustrate the principle of thermal expansion of metals. It consists of a metal ring and a metal ball mounted on insulated handles. At room temperature, the ball passes easily through the ring, but after heating, it expands and can no longer fit, demonstrating how materials expand when heated and contract when cooled. Pack of 1
Specifications
- SKU
- MES-B&R
