EASY
5th CBSE
IMPORTANT
Earn 100

What are the properties of air?

Important Questions on Air And Its Uses

EASY
5th CBSE
IMPORTANT
INNOVATIONS Science For Class 5>Chapter 5 - Air And Its Uses>EXERCISE>Q I
Give two proofs to show that air occupies space.
MEDIUM
5th CBSE
IMPORTANT
INNOVATIONS Science For Class 5>Chapter 5 - Air And Its Uses>EXERCISE>Q I
How will you prove that air has weight?
MEDIUM
5th CBSE
IMPORTANT
INNOVATIONS Science For Class 5>Chapter 5 - Air And Its Uses>EXERCISE>Q I
Show by an experiment that air exerts pressure.
MEDIUM
5th CBSE
IMPORTANT
INNOVATIONS Science For Class 5>Chapter 5 - Air And Its Uses>EXERCISE>Q I
Write the uses of the following:
(a) Carbon dioxide
(b) Nitrogen
(c) Rare gases
MEDIUM
5th CBSE
IMPORTANT
INNOVATIONS Science For Class 5>Chapter 5 - Air And Its Uses>EXERCISE>Q I

Name two devices that work on the principle of air-pressure.

MEDIUM
5th CBSE
IMPORTANT
INNOVATIONS Science For Class 5>Chapter 5 - Air And Its Uses>EXERCISE>Q II

Give reason for the following.

Tiny water droplets appear on the dry outer surface of the glass tumbler containing ice cubes.

MEDIUM
5th CBSE
IMPORTANT
INNOVATIONS Science For Class 5>Chapter 5 - Air And Its Uses>EXERCISE>Q II

Give reason for the following.

When you blow air through lime water it turns milky.

MEDIUM
5th CBSE
IMPORTANT
INNOVATIONS Science For Class 5>Chapter 5 - Air And Its Uses>EXERCISE>Q II

Give reasons for the following.

Question Image

In (a) the candle continues to burn.

In (b) the candle is put out.