asked 68.3k views
4 votes
A kernel of popcorn contains a small amount of water and when heated the popcorn pops. How can you explain this to someone

asked
User Lukpep
by
8.4k points

1 Answer

5 votes
When you put a popcorn kernel in a microwave, the microwave heats up the water. The water then evaporates, and the air wants to escape. There will be so much pressure that the skin/shell of the kernel will break, exposing the corn.
answered
User Bhavesh G
by
7.8k points
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