Question

IV. Long answer type questions
1. Describe a simple experiment which can demonstrate that the terms'hot' and 'cold' as we
feel them are only relative.​

Answer 1

Answer:

When you heat up water, the water molecules start moving around faster and faster. ... So hot water is less dense than cold water. When you put the two together with the hot water on the bottom, the hot water rises to the top, mixing with the cold water along the way and creating purple water.