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DEFINITIONS
DEFINITIONS 2
What is 1
what is 2
what is 3
100
When you hit a drum, parts of the drum ___.
What is Vibrate
100
An object that vibrates ___ makes a sound with a low pitch.
What is slowly
100
When a bell rings, it causes the ___ around it to vibrate.
What is Particles
100
What happens to your vocal cords when you speak?
What is air makes them vibrate.
100
Vocal cords are thin flaps at the top of your ___ ___.
What is Wind pipe.
200
The more an object vibrates, the ___ the sound.
What is softer
200
Loudness or softness of a sound is known as ___.
What is Volume
200
Sound moves more ___ through liquids than it does solids.
What is softly
200
The eardrum makes the ___ in the middle of your ear vibrate.
What is bones
200
This tiny bone, also called the incus passes vibrations from the hammer to the stirrup.
What is anvil
300
How can you make a string vibrate more quickly?
What is Shorten it
300
What kind of surfaces produce echoes best?
What is solids
300
Sound waves get ____ as they move away from the object that made them.
What is weaker
300
What do sound waves do to the eardrum?
What is makes them vibrate.
300
This tiny bone also called the malleus passes vibrations from the eardrum to the anvil.
What is hammer
400
A soft sound has ___ volume than a loud sound.
What is less
400
How does sound travel?
What is waves
400
You can only hear sounds when they travel through ___.
What is matter.
400
What does the outer part of the ear do.
What is help catch sound waves.
400
This tiny tube connects the middle ear to the back of the nose, it equalizes pressure between the ear and the air outside.
What is Eustachian Tube
500
When an object vibrates ___ it makes a sound of low pitch.
What is softly.
500
When sound bounces back from an object you hear a ___.
What is echo
500
What part inside the ear tells your brain about the sounds you hear?
What is the nerve.
500
When you talk , air comes from your ___ and passes between your vocal cords.
What is lungs
500
This tiny U shaped bone also called the stapes passes vibrations from the stirrup to the cochlea.
What is stirrup