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Ball and Ring Apparatus for Physics Lab

Ball and Ring Apparatus for Physics Lab

Product Supply Code: PHET-0002

Details for Ball and Ring Apparatus for Physics Lab

GRAVESANDE - Ring and Ball with Chain. An apparatus for demonstrating thermal expansion, comprising a captive brass ball secured to a mounted brass ring by a chin, Ring mounted on rod with a wooden handle. The ball passes through the ring when cold but will not pass through after being heated..