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https://www.sargentwelch.com/stibo/bigweb/std.lang.all/22/00/10242200.jpg BALL & RING APPARATUS
160504A BALL & RING APPARATUS

Ball and Ring Apparatus


Demonstrate Thermal Expansion

A brass ball passes through a ring when both are at the same temperature; when the ball is heated, it cannot. Each is mounted on a wooden handle and measures 8 1/2" long.


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Item # Description Unit Price Quantity
WL1661-10 Ball and Ring Apparatus
Each Retrieving

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