Imagine you are a particle of air explain your journey in the atmosphere as you beacome a heated particle if you answer it clearly you get extra points and it comes with a brainless answer so

Well when a particle of air is becomes heated it rises, right? So you could write some like you started off close to the earth (aka the troposphere) until you became heated then you started to rise and as you reached higher elevations you cooled down and you were recycled into cool air and you moved back down and became new fresh cool air until the next time you'll become heated and rise again to be recycled into fresh cool new air.

Yes it would be a physical change.

Go ask spider man