How do the molecules at point a compare to the molecules at point b?

THE MOLECULES ARE CLOSER TOGETHER, THEY ARE MOVING SLOWER AND THEY HAVE LOST ENErgy

Explanation:

When water molecules are placed on a heat source then these molecules will start to gain energy. Due to this there will be movement in the molecules of water.

As a result, more heat is provided to them farther away they tend to move from each other.

So, molecules at point B are farther away from molecules at point A. This means that these molecules have gained energy due to which they are moving at a faster rate.

Thus, we can conclude that molecules at point A are compared to the molecules at point B as follows.

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