Take a plastic bottle. put some boiling water in it. The steam coming out of the water will
expel most of the air from inside of the bottle. After about two minutes, screw the cap tightly
on the bottle. Put the bottle in a trough and pour some cold water mixed with ice on it. As
the bottle cools down and steam condense what do you observe?
Why does the bottle get crushed? Investigate and record your observation
Answer:
it is because bottle is made up of plastic
Answer:
It is because bottle is made up of plastic