The bursting of water pipes during very cold weather, when the water in the pipes form ice could be attributed to
- contraction of pipes when cooled
-
expansion of water on freezing
- contraction of water on freezing
- expansion of ice on melting
The correct answer is: B
Explanation
The bursting of water pipes in very cold weather occurs because water expands as it freezes. This expansion increases pressure inside the pipes, which can lead to bursting.
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