Vacuum Chamber Sound Propagation Experiment Kit for Physics Lab Classroom Demonstration - Bell Jar Hood Educational Science Tool with Sound Waves Lab Equipment
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Product details
| Management number | 221479119 | Release Date | 2026/05/03 | List Price | US$32.76 | Model Number | 221479119 | ||
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- Convenient Carry: Comes with a light weight and a compact size as well, the whole vacuum jar set is very convenient to carry to outdoor.
- Vacuum Sound Jar: Place the electric in the jar and you can hear a crisp ringing sound. Then pull out the air and the will gradually weaken until no sound is heard. Close the exhaust valve for students to observe. The continued to ring, but no sound could be heard.
- More Experiments: A cup of boiling hot water has been discharged into the jar and pumped, and you can see that the hot water in the cup is boiling again. In addition, this instrument can also be used for experiments such as vacuum fountains, evaporative icing, vacuum coating, atmospheric pressure, etc.
- Simple The of the sound physics demonstration is very simple, so students can have better and happier learning in class.
- Made Of Good PVC: Made of PVC material, the transparent hood can clearly display the electric inside, making it very easy to inspect.
| Item Weight | 2.31 pounds |
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| Manufacturer | Garosa |
| Item model number | Garosac7wa2n0ek8 |
| Product Dimensions | 11.02 x 8.27 x 7.87 inches |
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