Question

Identify the process involved in each of the following cases:
Sita’s mother packed hot lunch for her in her lunch box. When she opened it during
lunch time, she found some droplets of water on the inner side of the lunch box.

Answer 1

Answer:

Case 1) Heating

Case 2) Vaporization

Case 3) Condensation

Explanation:

In Case 1 for the food to be prepared it is heated.

In Case 2 due to the heat present in the food which is packed in the lunch box the some of the water present in the food got vaporized and formed water vapour.

In Case 3 The water vapour condenses and forms water droplets on the inner side of the lunch box.