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You are watching: What makes popcorn pop science project


Discover what renders popcorn pop in this popcorn science experiment. Your kids will love learning the science behind popping popcorn and also why popcorn kernels pop.


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The science Behind exactly how Popcorn Pop

One of the simplest (and yummiest) experiment you have the right to do is to popular music a batch of popcorn and also observe just how it pops.

To understand exactly how popcorn pops, you have actually to first understand what constitutes a popcorn kernel. Within each kernel the popcorn is a tiny droplet the water and starch, which are surrounded by a hard outer shell well-known as the pericarp.

When you use heat to the popcorn kernels by heater them on the stovetop or in a microwave, the water turns right into vapor. The vapor creates pressure inside the shell and forces the difficult shell to cracked open. The starch division out that the shell and turns solid, i m sorry is the white, fluffy popcorn that us eat.

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Here is a video showing popcorn exploding in slow-motion:


Science expansions to Try

Your kids will love trying different extensions because they will gain lots the popcorn to eat!

Try popping the popcorn kernels in a microwave. Just put the kernels into a record bag and fold the height of the bag end a few times. Then put the document bag in the microwave for about 2-3 minutes. Due to the fact that microwaves have different sizes and strengths, listen closely for the popping to slow-moving down so the you recognize when the kernels have actually finished popping. Is the popcorn any type of different than once you do them on the stovetop?Try popping with different oils favor olive oil. Walk one type of oil pop the kernels far better than the others? walk one do the kernels pop faster?Try making use of a pot rather of a saute pan.Try setup your stovetop at different temperatures (medium instead of high, because that example). Walk it obtain hot enough to popular music the kernels? If not, shot to view what is the lowest temperature you can use to pop the popcorn.Think around what other objects occupy much more space as soon as their physics state changes. For example, a blown-up balloon.

Final thoughts on the Popcorn Science task for Kids

Isn’t it funny to experiment with food? The homemade popcorn task is especially good because you get to eat a healthy and balanced snack afterward!

After you make stovetop popcorn, you might never go earlier to the store-bought microwave popcorn again. Or at least your youngsters won’t allow you due to the fact that watching popcorn popular music is so much fun!