A soda-pop can containing only steam is placed top downward in a pan of water. Whap! The can is dramatically crushed by atmospheric pressure. The reduced pressure inside the can is due to

Question

Quizplus · Accepted Answer

The reduced pressure inside the can is due to the condensation of steam inside. When the steam inside the can comes into contact with the cooler water, it condenses into liquid water, leaving a vacuum or lower pressure inside the can. The atmospheric pressure outside the can then crushes it.

A Soda-Pop Can Containing Only Steam Is Placed Top Downward