Ring & Ball
ALTECEDULABA0079
Categories: Educational Labware
Ring & Ball
An apparatus for demonstrating thermal expansion, comprising a captive
brass ball secured to a mounted brass ring by a chain. Ring mounted on
rod with a wooden handle. The ball passes through the ring when cold but
will not pass through after being heated. Ball dia. 25 mm
Ring & Ball ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.
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