Question

(i)Assign the right category (A, B or C) to each of the following. A-Expansion of a solid; B-Expansion of a liquid; C-Expansion of a gas

1. Rise of mercury in a thermometer into a liquid .

2 Change of a solid.

3. Melting of wax.

4. Inflating a balloon.​

Answer 1

Answer:

(i)Assign the right category (A, B or C) to each of the following. A-Expansion of a solid; B-Expansion of a liquid; C-Expansion of a gas

change of a solid