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Bell in a Vacuum
Shows that sound waves won't travel through a vacuum.
Supplier: Science First 6112340
Includes: Jar, vacuum plate with valve, rubber seal, bell system, and instructions
Requires : Vacuum pump and two “AA” batteries
Description
- Ringing bell inside sealed glass jar
- As air is gradually pumped out of the jar, the bell becomes faint, then dies
- Bell may be removed for other vacuum experiments
Order Info
Height × O.D.: 8 × 8 in. (20.3 × 20.3cm)
Specifications
| Shows that sound waves won't travel through a vacuum | |
| 20.32 cm | |
| 20.32 cm | |
| 8 in. |
| Bell in Vacuum | |
| Jar, vacuum plate with valve, Rubber seal, bell system and instructions | |
| 8 in. |
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