MEDIUM
5th CBSE
IMPORTANT
Earn 100

Can you name some things which produce melodious or pleasing sounds when we blow into them?

Important Questions on Blow Hot, Blow Cold

MEDIUM
5th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS V>Chapter 15 - Blow Hot, Blow Cold>Do this and discuss
Have you seen someone blowing on their spectacles, to wipe them clean? How does the air from the mouth help in cleaning the spectacles?
EASY
5th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS V>Chapter 15 - Blow Hot, Blow Cold>Do this and discuss
Put your hand on your chest, when you breathe in, does your chest come out or go in?
EASY
5th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS V>Chapter 15 - Blow Hot, Blow Cold>What we have learnt
While playing, Amit hit a wall. His forehead was swollen. Didi immediately folded a scarf (4-5 times), blew on it and kept it on Amit's forehead. Why do you think didi did this?
EASY
5th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS V>Chapter 15 - Blow Hot, Blow Cold>What we have learnt
We blow to cool hot things as well as to warm them. Give examples of each.