Waves Flashcards

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1
Q

What is the definition of a wave?

A

an oscillation the transfers energy and momentum

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2
Q

What is needed in a mechanical wave?

A

a medium (substance) for a wave to go through

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3
Q

What is a vacuum?

A

a place with little to no matter

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4
Q

How does a wave travel?

A

by vibrating from one atom to another

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5
Q

Can electromagnetic waves travel through both a vacuum and matter?

A

Yes

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6
Q

What is the speed of an electromagnetic wave? What is this speed most commonly called?

A

300000000 m/s, Speed of Light, only in a vacuum

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7
Q

What are two types of mechanical waves?

A

Transverse Waves and Longitudinal Waves

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8
Q

What are longitudinal waves?

A

waves that go in the direction of vibration

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9
Q

What are transverse waves?

A

waver that go perpendicular to the vibrations of the waves

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10
Q

What are stationary waves?

A

waves that stay in the same place

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