Bell in Vacuum Experiment - Demonstrate Sound Wave Properties in a Vacuum - Acrylic Bell Jar, Rubber Stopper & Lead Plugs, Buzzer - Not Included: Vacuum Plate, Pump, 3-6V DC Power Source - Eisco Labs

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Bell in Vacuum Experiment - Demonstrate Sound Wave Features

• CLASSIC PHYSICS EXPERIMENT || Ingenious apparatus utilizes an audible buzzer in a vacuum to demonstrate how sound waves require a medium through which to travel

• OBSERVATIONAL LEARNING || Provide your students with a sensory experience by which they can observe the properties and dependencies of mechanical waves

• BENCH TESTED FOR SUCCESS || Designed by staff physicists and bench tested to ensure accurate and repeatable results

• INCLUDES || Set includes (1) acrylic bell jar, rubber stopper fitted with lead plugs, and electric buzzer

• REQUIRED BUT NOT SUPPLIED || A vacuum plate, vacuum pump, and 3-6V DC power source are required but not supplied

About Bell In Vacuum Experiment - Demonstrate Sound Wave