Miya Balishtiye was confused when he saw the woodcutter blowing on his

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? Blow hard from your mouth onto your hands. How did you find the air from your mouth as compared to the air around? Was it hotter, or cooler? Now put your hands at some distance from your mouth, and blow again. Does the air from your mouth feel warm? Why?

Answer»

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.