Question

Why does the smell of hot sizzling food reach you several metres away but to get the smell from cold food you have to go close

Answer 1

BECAUSE IT DIFFUSES IN AIR, THUS SMELL OF HOT SIZZLING FOOD REACH YOU SEVERAL METRES AWAY

IT DOES NOT DIFFUSES IN AIR COMPLETELY, THUS WE HAVE TO GO CLOSE TO SMELL THE COLD FOOD

HOPE IT HELPS YOU

PLZ MARK IT AS A BRAINLIEST

Answer 2

When molecules of some volatile substances from hot sizzling food diffuse into air and reach the odur sensitive part of our nose we have the perception of smell.

At higher temperature of molecules diffuse into air at a faster rate and therefore travel long distances.

Hence the smell of hot sizzling food reaches as quickly even when we are several metres away.

While on the contrary , when the food is called the vapour diffuse is at a slower rate and therefore does not travel longer distances.

So, one has to come closer to have the perception of smell.