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Y8 Physics > Sound > Flashcards

Sound Flashcards

1
Q

At what level of decibels can a sound just be heard?

A

0 decibels

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2
Q

At what level of decibels is quiet countryside?

A

20 decibels

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3
Q

At what level of decibels is a loud bell?

A

100 decibels

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4
Q

At what level of decibels is an aircraft overhead?

A

130 decibels

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5
Q

At what level of decibels causes ear damage?

A

135 decibels

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6
Q

At what level of decibels is the earphones maximum?

A

150 decibels

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Y8 Physics (8 decks)

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