Question

a Beaker of water at 4°c temperature. What happened if temperature is decrease​

Answer 1

Answer:

4 degrees C turns out to be the temperature at which liquid water has the highest density. If you heat it or cool it, it will expand. The expansion of water when you cool it to lower temperatures is unusual, since most liquids contract when they're cooled.

Explanation:

Answer 2

If temperature decrease volume increase...

Because water shows irregular volume expansion under 4 degree C

if you decrease temperature 100 to 4 C volume will decrease but if you decrease temperature 4 to 0 or in minus volume will be increase..

that's why organisms live under water at minus temp..

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