Advertisements
Advertisements
Question
Miya Balishtiye was confused when he saw the woodcutter blowing on his cold hands to make them warm and on the hot potatoes to cool them.
- Have you warmed your hands in winter by blowing on them when they are cold? How does it feel?
Advertisements
Solution
Yes, I often warm my hands in winter by blowing on them when they are cold. It feels warm and cozy.
APPEARS IN
RELATED QUESTIONS
Miya Balishtiye was confused when he saw the woodcutter blowing on his cold hands to make them warm and on the hot potatoes to cool them.
- Now put your hands at some distance from your mouth, and blow again. Does the air from your mouth feel warm? Why?
For what other things do you blow air from your mouth?
Picture 1 - Mini tried to cool her tea by blowing on it. Which do you think will be hotter – Mini’s tea or the air she blew from her mouth?

Make whistles of the things given below. Write in a sequence–from the loudest to the softest whistle.
– Wrapper of a toffee
– A leaf
– A balloon
– The cap of a pen
– Any other thing
Can you name some things which produce melodious or pleasing sounds when we blow into them?
Put your finger under your nose. Can you feel any air when you breathe out from your nose?
Now again count how many times in one minute you breathed in and out.
What was the difference in your count before and after jumping?
Can you make a mirror hazy in the same way? Can you tell by touching the mirror what made it hazy? Is the air you blew from your mouth dry or wet?
Stand with this snake below a fan. Look in which direction it moves. Take this paper snake to different places and observe its movement.
