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PIRA Class: 4E10.11
Purpose:
Air expansion in a inverted glass bulb causes liquid level in a vertical tube below the bulb to drop.
Description:
Heat the bulb of the thermoscope with your hands or something warm to draw the liquid in the tube downward. Place a few ice cubes on the bulb to cool it down and draw the liquid back upward.
Equipment:
Galileo's thermoscope, ice, something warm
Web Simulation:
Location:
Shelf *
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