Question

Spreading of fregnance of a burning inscense stick in a room shows that

Answer 1

Answer:

When an incense stick is lighted in the corner of our room it fragrance spread quickly in the entire room because when the insense stick is being heated then kinetic energy produces which helps the fragrance of incense stick mixed up with the air molecules and fragrance our room.

Answer 2

Answer:

When we light an incense stick (agarbatti) in a corner of our room, its fragrance spreads in the whole room very quickly. The fragrance of burning incense stick spreads all around due to the diffusion of its smoke into the air. Example. ... The smell of perfume spreads due to the diffusion of perfume vapours into air.