Question #53a05
1 Answer
Jan 16, 2017
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Explanation:
Cold water (till 4 °C) has a higher density relatively to warm water, so it goes down in a pot. When you light the fire, it warms more and goes up, while other cold water takes his place going down. This is Known as the warming for convention typical of fluids (liquids and gases) involving macroscopic movements of matter
