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Frey Scientific Buzzer in a Vacuum - 8 x 9.5 inches
Item #:
570533
$99.19
$44.64
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In Stock - Typically Ships Within 2-3 Days
About This Item
Description
Frey Scientific Buzzer in a Vacuum is a updated version of the bell in a jar unit and helps in demonstrating that sound waves do not propagate in a vacuum. It requires 0.25 in tubing. 9.5 in Unit with 8 in dia has buzzer leads that are connected to a dry cell and the air nipple to any laboratory vacuum pump. Since air is evacuated from the jar, the sound of the steady buzzer diminishes in intensity.
Shipping Type:
parcel
Free Shipping:
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Specifications
Maximum Grade Level:
Grade 12
Weight:
2 lb
Maximum Age:
18 years
