R120.00
JAR BELL STOPPERED
GJBS2540
Demonstrate how sound travels through vibrations with this Jar Bell Stoppered. Perfect for hands-on STEM learning!
In stock, ready to ship
R2,250.00
Out of stock
Description
When air pumped out, bell ringing becomes quiet, proves that sound travels through vibrations in matter, not as waves.
Product Information
| Weight | 400 g |
|---|---|
| Dimensions | 30 × 21 × 32 cm |
| Pack Size | PC |
| Product Size | 25X40CM |
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