vocabulary
parts of a sound wave
how you hear sounds
properties of sound
controlling sounds
100
something you can hear
What is sound
100
sound is a form of energy that travels in these
What is sound waves
100
sound is made when something ________.
What is vibrates
100
matter that sound can only travel through
What is a medium
100
sounds volume measured in this
What is decibels?
200
the length between the compression in a sound wave
What is wavelength
200
the distance between the resting point and a crest or trough
What is amplitude
200
this part of the ear catches sound waves
What is outer ear
200
sound waves travel slowest through this
What is gas
200
a tool that makes sounds louder
What is amplifier
300
something that moves back and forth.
What is vibrate
300
each high point of a sound wave
What is crest
300
after the outer ear sound waves they go here
What is eardrum
300
sound waves move faster through this type of tempature
What is warm
300
the study of how sounds travel and can be controlled
What is acoustics
400
how high or low a sound is
What is pitch
400
each low point of a sound wave
What is trough
400
vibrations move from the eardrum to this place
What is middle ear
400
this describes how loud or soft a sound is
What is volume
400
when a sound wave hits something that is hard, like a wall,most of the waves bounce off the wall.
What is an echo
500
sound waves that bounce off solid objects(ex.)walls
What is echo
500
the point halfway between a crest and a trough
What is resting point
500
sound waves move here from the middle ear.It sends messages to the brain.
What is the inner ear
500
this describes how high or low a sound is
What is pitch
500
if this is large, the volume will be loud. if this is small, the volume will be soft.
What is amplitude
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