Question

f) You blow air from your mouth on your cold hands in winters.​

Answer 1

Answer:

Yes, I have warmed my hands in winter by blowing on them when they are cold. This is because while travelling from mouth to our hands, the air from mouth gets mixed with the outside air and becomes cool.

Explanation:

I hope it helps please mark me as brainliest

Answer 2

Answer:

from our mouth , due to heat , warm air coming

but our hands are cold , due to winters

Then the warm air from our mouth make warm to our cold hands .

I can do this a lot of time because I live in uttarakhand. ( cold climate state )