Question

How can we smell incense sticks even if we do not go closer to it

Answer 1

Answer:

By diffusion

Explanation:

we can smell incense sticks even if we are not close to it due to the property of diffusion.

The smell of the sticks when burned gets diffused with the air. As the air flows constantly it takes the smell with it. Diffusion is a movement of gasses from its higher concentration to lower concentration.

Answer 2

air has property that it expand with increase in temperature so when incense stick burn it warm the ait, air expand and due property of diffusion of matter, smell of incense stick get mix with air

and get this smell to us as it expand