Convection in a Mineshaft or Chimney Air Density

Amazing expansion of air

[@disgruntledtexan1791]

Good luck on growing your channel mate.
My teacher chose you!

[@SomeIdiot213]

Im wondering if im in your class now
XD

[@SomeIdiot213]

Im just going to say one thing.......Dms........just reply with yes or no i neeeeddddd to know now
LOL

[@disgruntledtexan1791]

I know who you are...

[@jane_edits13.]

me watching y’all be like: 👁️👄👁️ 😂

[@sanjith_sambath]

POV : Your here for science during the pandemic

[@AVA-ee4pk]

sounds about right

[@Ali-rn8bc]

Hello please help!What kind of method is this? I have an industrial workshop that produces smoke How can I do this? Can I use a stove instead of a candle? My job is too polluting.help

[@jane_edits13.]

actually just explain from what u learnt in physics. Basically the smoke gains heat and rises due to decrease in density. It creates a temporary vacuum in the candle area and as the cold air from surroundings sinks of increased density sinks, it occupies the space previously occupied by the smoke. This causes a convection current as the cooler gains heat and rises again.

[@russelltan161]

The Cambridge workbook has a very similar setup to this(pg 96)

[@animatedsci]

It is a classic experiment

[@brendaamenya2040]

Wow

[@tanmayhannikeri4130]

this experiment is also in learning elementary physics pg: no. 91 fig 5.29

[@Ali-rn8bc]

Hello please help!What kind of method is this? I have an industrial workshop that produces smoke How can I do this? Can I use a stove instead of a candle? My job is too polluting.help

[@animatedsci]

Air is heated and takes the smoke with it. Gas expansion ❤️

[@Ali-rn8bc]

@@animatedsci Is the smoke neutralized or purified?Or does it just spin or flow?

[@animatedsci]

Just flows out that is all.