Question

in winter the pipelines carrying water breast in cold countries in winter the pipelines carrying water burst in cold countries give reason ​

Answer 1

Answer:

because on freezing water get expand

Answer 2

In winter the pipelines carrying water burst in cold countries because -

• In the cold countries where the temperature is sub-zero,the water in the pipeline gets instantly freezed into solid ice.

• Now,the density of ice is less than the water of same mass.

That's why ice has greater volume than water of same mass.

• Due to this greater volume,an excessive pressure is applied on the inside walls of the pipelines which bursts the pipe.