Question
a student fills a paper cup with water and puts it in the freezer overnight. when she takes the cup out the next day she notes that the sides of the cup are pushed out. why did this happen.
Answers
henry2,
Water expands when it freezes.
hi
thanks so much
henry2,
You are welcome.
kayleigh
A student fills a paper cup with water and puts it in a freezer overnight. When she takes the cup out the next day, she notices that the sides of the cup are pushed out. Why did this happen?