soun d by: nick & julian
Post on 24-Feb-2016
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SOUN D BY: NICK & JULIAN
How Sound Works :-]
Sound is made when two things touch.
Sound travels in waves.E.x when a drumstick hits the face of
the drum it vibrates/moves.
Volume
Volume is how loud or soft a sound is.
E.X how loud or how soft your TV
PitchA pitch is how high or low a sound is.E.X a long string has a low pitch and
a short string has high pitch.
Decibels Is the measurement of sound.A dishwasher is 80 dB loud.
Frequency
Frequency is the number of vibrations per second.
A sound with a high pitch has a high frequency.
QUIZWhat unit measures sound???? DecibelsWhat is the loudness of sound????Volume
LET’S GO TO THE FUTURE OF SOUND
WEEEEEEEEEEEEEEEEEEEEEEEEE!!!!!!!!!!!!!!!!!!HERE WE GOOOOOOOOOOOOOOOOOOO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
WOWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW!!!!!!!!!!!!!!!!!!!!!!!!!
RESOURCES
HSP Science book.
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