Engines & Heat Physics Labware
Crookes Radiometer Double
Comprising partly evacuated having two bulbs with two sets of vane, containing at its centre a fine pivot which supports four light weight metal arms. One side of each vane is blackened; the reverse side is bright, mounted on round base.
When exposed to sunlight, the vanes rotate in opposite directions.
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Ball and Ring Apparatus
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
SKU: n/a
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