Question

Take two bowls one with hot water and
second with cold water. Gently
sprinkle food colour on the surface of
the water in both bowls.
i) In which bowl food colour move
fastly?
A...
ii) What do you conclude from the
above activity ?
A..​

Answer 1

Explanation:

You will notice that the grains of food colour jiggle (move randomly). This happens because the molecules of water in both bowls are in random. motion. We observe that the jiggling of the grains of food colour in hot.

Answer 2

Explanation:

You will notice that the grains of food colour jiggle (move randomly). This happens because the molecules of water in both bowls are in random motion. We observe that the jiggling of the grains of food colour in hot water is more when compared to the jiggling in cold water.