Question

Describe the word in one sentence:

1. Solid

2. Liquid

3. Melting

4. Evaporation

5. Freezing

Answer 1

1. Solid : Solids are things that have a definite shape and volume.

2. Liquid: Liquids are things that do not have a definite shape but occupies space.

3. Melting : Change of solid into liquid on heating is called melting.

4. Evaporation : Change of liquid into vapour on heating is called evaporation.

5. Freezing : Change of liquid into solid on cooling is known as freezing.