Combined display of all available logs of UO Physics Demonstration Catalog. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 14:17, 14 April 2022 Physdemo talk contribs created page Smoke Stack (Created page with "{{NewDemo|subject=Thermodynamics|topic=Transfer of Heat|file1=Smoke_Stack.gif}} A chamber with two chimneys on top has a candle placed inside it. The heated air flows out of the chimney above the candle, causing air to be drawn into the other chimney. Touch paper generates smoke after itis lit. When held above the cool chimney the smoke makes the convection flow visible. The flow is more visible if the chimnies are illuminated from the side by a projector. '''Location:...")