Ring And Ball Apparatus
Ring And Ball Apparatus
A useful apparatus for demonstrating thermal expansion. Includes a brass ball and a brass ring each mounted on a handle. The ball fits easily through the ring at room temperature. When the ball is heated over a flame, it expands and no longer fits in the ring.
$0.80
Original: $2.66
-70%Ring And Ball Apparatus—
$2.66
$0.80Product Information
Product Information
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Description
Ring And Ball Apparatus
A useful apparatus for demonstrating thermal expansion. Includes a brass ball and a brass ring each mounted on a handle. The ball fits easily through the ring at room temperature. When the ball is heated over a flame, it expands and no longer fits in the ring.
