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Feature · Product Review

Bell in Vacuum, Glass, AC/DC Clearance and tubing

Bell in Vacuum, Glass, AC/DC Clearance and tubingBell in vacuum jar with a 15cm electric bell on 4 6V AC DC suspended inside a 20 by 10cm glass chamber, demonstrating that sound requires a medium to propagate.

SKU: 1305085778 · From ldesquadrias.com.br

4.4
USD69.99 USD105.99

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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

Description

and tubing

microwave-safe

Jumbo-sized for heavier apparatus

running battery-free for direct room-condition reads

and PVC for comparative density and material-properties exploration

Bell in Vacuum, Glass, AC/DC Clearance and tubingBell in vacuum jar with a 15cm electric bell on 4 6V AC DC suspended inside a 20 by 10cm glass chamber, demonstrating that sound requires a medium to propagate.

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