BELL JAR & RINGER FULL EXPERIMENT KIT
- MS0019-01
The bell jar (named for its shape) and vacuum plate are supplied with a battery-operated electric bell.
This pump plate and bell jar can be used to demonstrate the nature of sound waves by showing that sound does not exist in a vacuum. As air is pumped out of the jar the sound from the bell becomes fainter and fainter until it disappears.
Includes bell jar, vacuum plate with valve, rubber seal, bell and instructions
Bell may be removed for other vacuum experiments
Bell Jar material: Glass
Electric Vac Pump required - not included.
2 x AA Batteries & Tubing required - not included.
Our products are for use in a laboratory or educational settings only
Use under appropriate supervision
