Summary: Science - Sound
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1 SCIENCE - SOUND
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SOUND IS A FORM OF ________.
ENERGY -
SOUND IS PRODUCED AND TRANSMITTED BY ______ MATTER.
VIBRATING -
WIND INSTRUMENTS PRODUCE SOUND BY A VIBRATING ________.
COLUMN OF AIR -
SOUND WAVES ARE _______ WAVES THAT MOVES OUTWARD FROM ITS SOURCE.
COMPRESSION -
THE PART OF A COMPRESSION WAVE THAT HAS MORE PRESSURE SO THE PARTICLES ARE SPREAD OUT IS A _______.
RAREFACTION -
______ IS THE AMOUNT OF ENERGY IN A COMPRESSION WAVE AND IS RELATED TO VOLUME.
AMPLITUDE -
THE HIGHNESS OR LOWNESS OF SOUND IS THE _______.
PITCH -
SHORTER, SMALLER OBJECTS USUALLY HAVE A ______ PITCH.
HIGHER -
SOUND TRAVELS MORE QUICKLY THROUGH ______ BECAUSE THE MOLECULES ARE CLOSE TOGETHER.
SOLIDS -
DO HUMANS, BATS, AND DOGS PRODUCE AND HEAR THE SAME FREQUENCY OF SOUND?
NO
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