Ball and Ring Apparatus
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United Scientific Ball and Ring Apparatus
Classic thermal expansion demonstration apparatus constructed entirely of brass with a durable brown lacquer–finished wood handle. The apparatus illustrates how metals expand when heated: the brass ball passes through the ring at room temperature but will not pass after heating due to thermal expansion. Includes an activity guide for classroom use.
- Model Number: BRA002
- Construction: All-brass ball and ring assembly
- Handle: Brown lacquer–finished wood handle
- Educational Use: Demonstrates thermal expansion of metals
- Included: Activity guide
| Product Type: | Ball & Ring Apparatus |
| Brand: | United Scientific |
| Class: | Matter |
