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• 13:30, 14 April 2022 Physdemo talk contribs created page Constant Volume Thermometer (Created page with "{{NewDemo|subject=Thermodynamics|topic=Ideal Gas Law|file1=Constant Volume Thermom.gif}} A hollow spherical ball has a pressure gauge mounted on it. Heating with boiling water and cooling with ice water causes pressure changes. Absolute zero can be extrapolated by plotting P vs. T. Location: Shelf F-4")