A water pipe freezes and cracks on a cold night. <em> (D)</em>
There are three physical changes going on in this scenario:
1). The air gets cold and dark at night.
2). The water in the pipe freezes and expands.
3). The pipe cracks.
There are no chemical changes in the description.
Answer:
D) A warm front brings drizzly weather.
Explanation:
it prevents the current from passing through properly causing a surplus of voltage