Question

A new court keeps water cooler than older one . Why?​

Answer 1

hєч mαtє!!

αnѕwєr-

⭐thє phєnσmєnσn ínvσlvєd hєrє íѕ Mpemba effect.

⭐ ít is the theory that warmer water can freeze faster than colder water.

⭐The effect has been noted since ancient times but scientists have struggled to explain why it occurs.

⭐So as the liquid warms, it makes the water molecules sit further apart from each other as the hydrogen bonds stretch.

Answer 2

Explanation:

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There are fine pores on the surface of new earthen pots. The water rises in these pores due to capillary action and spreads over the surface. The water from the surface of pot, when evaporates, cools down the pot and keeps the water cold. With time, the dust particles fill the capillaries of pot and hence the above phenomenon do not take place in old pots. ..

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