Bell in Vacuum with Plate & Bell - Electric

Name: Bell in Vacuum with Plate & Bell - Electric
Brand: Modern Teaching Aids NZ
SKU: SER1052591
Price: 229.95 NZD
Availability: InStock

Item Code: SER1052591

$264.44_{(inc. GST)}

$229.95_{(ex. GST)}

Taxes, discounts and shipping calculated at checkout.

Bell in Vacuum with Plate & Bell - Electric is backordered and will ship as soon as it is back in stock.

Bell in Vacuum Experiment - Propagation of Sound. A science experiment using a ringing alarm clock under the bell jar. As the air is pumped out of the sealed bell jar, the noise of the alarm clock fades, thus demonstrating that the propagation of sound is mediated by the air. In the absence of their medium, the sound waves cannot travel. Use with Vacuum Pump, SER1014149.
Units: Each.

Bell in Vacuum with Plate & Bell - Electric

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