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Labs Bell in Vacuum Jar - Acrylic, 4-6V DC
Labs Bell in Vacuum Jar - Acrylic, 4-6V DC
Regular price
$42.74 USD
Regular price
$0.00 USD
Sale price
$42.74 USD
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VARIOUS VACUUM EXPERIMENTS '' The Bell in a vacuum apparatus can be used to demonstrate several properties of a vacuum such as Boyle's Law, inability for sound to propagate in a vacuum.
ELECTRICAL BELL '' The electrical bell operates on 4-6V DC
IMPORTANT '' This apparatus requires a vacuum pump to operate. Vacuum pump is not included with this purchase.
INSTRUCTION MANUAL INCLUDED '' Each Bell in a vacuum apparatus includes a detailed instruction manual complete with an experiment guide, specification sheet, and safety instructions.
EISCO bell in vacuum jar. Demonstrate that sound requires air to travel through with the Bell in Vacuum Jar set. Slowly decrease the air inside and hear the sound disappear. Electric bell operates on 4-6V DC. This requires a vacuum pump to work. Contains (1) bell jar, (1) electric bell, (1) rubber cork with terminals. Grades 9-14. For age 14-21.
ELECTRICAL BELL '' The electrical bell operates on 4-6V DC
IMPORTANT '' This apparatus requires a vacuum pump to operate. Vacuum pump is not included with this purchase.
INSTRUCTION MANUAL INCLUDED '' Each Bell in a vacuum apparatus includes a detailed instruction manual complete with an experiment guide, specification sheet, and safety instructions.
EISCO bell in vacuum jar. Demonstrate that sound requires air to travel through with the Bell in Vacuum Jar set. Slowly decrease the air inside and hear the sound disappear. Electric bell operates on 4-6V DC. This requires a vacuum pump to work. Contains (1) bell jar, (1) electric bell, (1) rubber cork with terminals. Grades 9-14. For age 14-21.
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