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occurs when a wave spreads out after passing through an opening, or bends around an obstacle
increases
85 db
echolocation
1
high
diffraction
the way it is shaped and the material it's made of
increases
As frequency increases, pitch _____________________.
increases
85 db
echolocation
1
high
diffraction
the way it is shaped and the material it's made of
increases
When sound is traveling towards you, there is ___________________ frequency.
increases
85 db
echolocation
1
high
diffraction
the way it is shaped and the material it's made of
increases
Natural frequency has to do with _______________________________________________.
increases
85 db
echolocation
1
high
diffraction
the way it is shaped and the material it's made of
increases
As the amplitude of a sound wave increases, energy _________________.
increases
85 db
echolocation
1
high
diffraction
the way it is shaped and the material it's made of
increases
Pure tone only produces _____________ frequency.
increases
85 db
echolocation
1
high
diffraction
the way it is shaped and the material it's made of
increases
What are the decibels(db) that damage to one's hearing occurs?
increases
85 db
echolocation
1
high
diffraction
the way it is shaped and the material it's made of
increases
used by some animals to navigate and hunt
increases
85 db
echolocation
1
high
diffraction
the way it is shaped and the material it's made of
increases
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