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Science > 11/18/15 > Flashcards

11/18/15 Flashcards

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Biology 101 flashcards
1
Q

Resonance

A

The strengthening of a sound wave when it combines with an object’s natural vibration

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2
Q

Phon

A

Sound

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3
Q

Name one animal that can hear infrasound

A

Elephant

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4
Q

When a siren approaches you, what happens to its pitch?

A

It gets louder

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5
Q

Amplification

A

The strengthening of an electrical signal, used to increase the intensity of a sound wave

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Science (24 decks)

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