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Frey Scientific Buzzer in a Vacuum - 8 x 9.5 inches

Frey Scientific Buzzer in a Vacuum - 8 x 9.5 inches, Item Number 570533
Item #: 570533
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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 Details
Shipping Type: parcel
Free Shipping: true
Specifications
Weight: 2 lb
Maximum Age: 18 years
Maximum Grade Level: Grade 12
Allergens: Contains No Allergens
Certifications: Not Applicable
Grade Level: Middle-High School
Specialty Shops: Exclusive
Safety: Caution Icon. No Choking Hazard
SUOM Description: Each
Brand Name: Frey Scientific
Description: Buzzer In a Vacuum
Material: Glass and Plastic
Number Of Batteries: 4
Frey Scientific Buzzer in a Vacuum - 8 x 9.5 inches