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Match it!
Match it! Select the correct answer from the pull down...Good luck!
The longer the string, the _____________________ the sound.
pitch
Because there are no solids in space.
waves
solids
decibels
lower
frequency
100
How high or low a sound is is the ____________.
pitch
Because there are no solids in space.
waves
solids
decibels
lower
frequency
100
Why can't sound be heard in space?
pitch
Because there are no solids in space.
waves
solids
decibels
lower
frequency
100
Sound travels through the air as ____________________________.
pitch
Because there are no solids in space.
waves
solids
decibels
lower
frequency
100
Sounds above ____________________ dB can cause pain and can damage a person's ears.
pitch
Because there are no solids in space.
waves
solids
decibels
lower
frequency
100
Sound travels best through ____________________.
pitch
Because there are no solids in space.
waves
solids
decibels
lower
frequency
100
The number of vibrations per second is the _____________.
pitch
Because there are no solids in space.
waves
solids
decibels
lower
frequency
100
Sound is measured in units called __________________________.
pitch
Because there are no solids in space.
waves
solids
decibels
lower
frequency
100
Check it!