WEBVTT

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Hey I have a test today on how sound waves can travel and I'm sure I'm gonna fail. Oh come on

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Nia the tests will be easy. All
you remember remember is sound is a

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form an energy, moves back and forth and needs a medium to travel through.

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Wait, I thought sound could only travel through air.

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Wait you're wrong. Who told you that misconception? Sound can travel through me just fine.

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Who said that?

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I'm water. Sound can travel through me at a regular rate, faster than air

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but slower than solid.

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Hey, don't forget about me.

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Wait, what was that?

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The table, I'm a solid and sound can travel through me just like the others.

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Just as well, even better
because my particles are so close
 together.

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I don't believe that.

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Well, just place your ear against the table and see what happens.

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(knocking on the table)

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Hey look over here.

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Great, now the air is
talking to us right now.

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All sound needs is a medium to travel. I may be the slowest but sound can still travel through me.

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Okay, I understand now. Sound can

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travel to matter. Solid is the fastest,
liquid is slower, and gas is the slowest.