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Making music
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When playing a guitar, the shorter the string, the ? the sound
higher
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Sound travels as ?
a wave
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On a set of pan pipes, the longest pipe will make the ? sound
lowest
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In order to stop sounds getting in or out of a room, you should ? the room.
soundproof
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Sound travels through a sound source through each ? to our ears
particle
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Louder sounds are made by ? vibrations
bigger or larger
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Sound is caused by ?
vibrations
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If you hit a drum softly, it will make a ? sound
quiet
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Sound travels faster through a ? than it does through water or air.
solid
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A sound will seem quieter as you move ? away from the source.
further
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We hear sounds with our ?
ears
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? is a measure of high or low a sound is.
Pitch
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