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Transcript
sound
INTERNAL NEWSLETTER
ANNOUNCEMENTS
sound
what is sound?
sound
sound is air that makes it go back and forth to make waves.
how does sound travel?
sound
sound travels in straight waves.
sound travel in straight waves.
PROFILES
what is a pitch
A pitch is a higher voice or sound.
how can pitch be change?
A pitch can change to high and low because the losser the string the lower it is the tighter the string the higher the sound.
sound
how do diffrent materials affect sound
UPCOMING
how does diffrent materials affect sound ?
the important of measurement is the higher the frequency it will be.
2020
2019
2018
2017
IN BRIEF
NEWS
NEWS
MORE NEWS
MORE NEWS
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