Question

which thing would you feel cool or warm after blowing on them ? make list .​

Answer 1

Which things would you feel cold and which one warm after blowing on them?

Ans. Examples, when we blow to cool hot things: A cup of tea and hot food. Examples; when we blow to warm cool things: Our hands in winter, a piece of cloth.

Answer 2

Here we are asked to tell what are the things which, when we blow turn hot and warm.

For example, when we blow tea which is hot it will become cool and when we blow cool water it will become hot.

When you blow air from your mouth onto the hand, it feels warm. This is because the temperature of air around you is less than the temperature of your breathe. Therefore, in winter blowing air on our hands makes them warm.

We have observed that if we blow fast from a small opening the air comes out cold. Whereas, if we blow slowly from a large opening the air is hot. Further, if we place our hand on our mouth, it feels warm, i.e. we feel hot air.

Blowing on your fingers will warm them up. Myth. While the warm, moist air from your breath will initially feel warm, the damp skin will quickly cool again and the moisture from your breath will make your fingers and gloves colder in the long run.

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