Jul 4, 2011

The Science Behind Popcorn

why popcorn pops.

First it starts with a kernel.Next you heat the kernel.the kernel has water inside of it.When the water heats up then it turns into steam.The steam pushes the kernel and then it pops!!! there that's the science behind popcorn.

I think popcorn is a fun science thing and I want to do it again.

1 comment:

sohail said...

wow!! Sophie very well done!!!

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