Difference between revisions of "Tyndall's Friction Cylinder"
From UO Physics Demonstration Catalog
(Created page with "{{NewDemo|subject=Thermodynamics|topic=Heat and the First Law|file1=}} A metal tube is mounted on a rotator and the wooden clamp closed tightly around it. Alcohol or water is placed in the tube and the tube is corked. When the tube is spun, the heat generated by friction with the clamp heats the water until the vapor pressure shoots the cork out explosively. '''Location: ''' * Drawer 54") |
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{{NewDemo|subject=Thermodynamics|topic=Heat and the First Law|file1=}} | {{NewDemo|subject=Thermodynamics|topic=Heat and the First Law|file1=Tyndalls_Friction_Cyllind.gif}} | ||
A metal tube is mounted on a rotator and the wooden clamp closed tightly around it. Alcohol or water is placed in the tube and the tube is corked. When the tube is spun, the heat generated by friction with the clamp heats the water until the vapor pressure shoots the cork out explosively. | A metal tube is mounted on a rotator and the wooden clamp closed tightly around it. Alcohol or water is placed in the tube and the tube is corked. When the tube is spun, the heat generated by friction with the clamp heats the water until the vapor pressure shoots the cork out explosively. | ||
Latest revision as of 15:07, 14 April 2022
Return to Heat and the First Law
Description:
A metal tube is mounted on a rotator and the wooden clamp closed tightly around it. Alcohol or water is placed in the tube and the tube is corked. When the tube is spun, the heat generated by friction with the clamp heats the water until the vapor pressure shoots the cork out explosively.
Location:
- Drawer 54
