The Ear
Vocabulary
Fill In The Blanks
Molecules/Mediums
Other Useful Info
100
The three main parts the ear is broken into.
What is The Outer Ear, The Middle Ear, and The Inner Ear.
100
How loud or soft the sound is. It is the same as amplitude.
What is Volume
100
Sound is a form of ______.
What is Energy
100
What do molecules move after vibrations move the molecules?
What is Molecules
100
To make a sound stop you must do what?
What is stop the vibration
200
This is the C shaped part of your ear that directs the sound into the ear canal.
What is The Pinna
200
Sound discrimination is what?
What is The ability to identify sounds and tell them apart.
200
Sound vibrations move in _______.
What is waves/sound waves
200
List three mediums a sound wave can travel through.
What is solids, liquids, and gases.
200
What are three things scientists say you NEED to have a sound?
What is A sound receiver, A sound source, and Vibrations.
300
What focuses the sound onto the ear drum?
What is the ear canal
300
The energy or movement of sound is what?
What is Vibrations
300
Loose tension on a string will create a ________ pitch sound.
What is low
300
Sound moves fastest through which medium?
What is solids
300
How do you make any sound louder?
What is increase the amplitude, move closer to the source, focus the sound.
400
Name the three tiny bones in your ear.
What is Hammer, Anvil, Stirrup
400
How high or low a sound is. Also known as frequency.
What is Pitch
400
The faster the vibration the _______ the pitch.
What is higher
400
Molecules in a solid are packed ________ together.
What is tightly
400
When sound waves bounce off of an object and come back to you.
What is an echo
500
This helps you regulate pressure, like when you are on an airplane.
What is eustachian tube
500
Where the sound comes from
What is A sound source
500
If you are changing the amplitude of something, you are also changing the __________.
What is volume
500
Sound moves slowest through this.
What is Gas
500
Name 1 example of a high frequency voice and 1 example of a low frequency voice.
What is Darth Vadar and Minnie Mouse
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