Question

the smell of hot sizzling food reaches you matres away but to get a smell of cold food you have to go close . give reason

Answer 1

this is because the particles of hot sizzling food move faster due to high rate of kinetic energy and so we can smell hot sizzling food at a distance but we need to go close to cold food

Answer 2

The smell of hot sizzling food reaches you several metres away, but to get the smell from cold food you have to go close because the kinetic energy of the particles of matter increases with the increase in temperature.