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Sound waves in Harry Potter World



blog-0721619001429147900.jpgI was able to go to Universal Studios earlier this year and i couldn't help myself from visiting Harry Potter World. On top of the Gringotts (a bank in the books) was a huge dragon in which everyone once and a while would breathe fire and make a loud growling noise that usually pairs with fire breathing quite nicely. This was an extremely loud sound that no one in the park could miss. In order for the noise to be that loud, the sound waves produced needed to have an incredibly large amplitude which allowed for it to be heard all throughout the park.


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