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What is Sound?
How does sound travel?
How does sound differ?
How do the ears work?
Anything Goes
100
This causes a sound to begin.
What is a Vibration
100
A reflected sound
What is an Echo
100
The distance from one peak of a wave to the peak of the next.
What is Wavelength
100
This collects sound waves like a tunnel.
What is the outer ear.
100
this prevents infections in your ears
What is earwax
200
Vibrating air particles move in this direction.
What is outward
200
Whales and bats use this to navigate.
What is echolocation
200
The number of vibrations a source makes in a given amount of time.
What is Frequency
200
This acts like a drum inside your ear.
What is the ear drum
200
A sound wave with high amplitude has this kind of volume
What is Loud
300
This is how sound travels.
What is a sound wave
300
Sound Navigation and Ranging
What is Sonar
300
The highness and lowness of a sound.
What is Pitch
300
This part of the ear has 3 tiny bones that vibrate.
What is the middle ear
300
A sound wave with low frequency has this kind of pitch.
What is Low
400
The top of a sound wave.
What is the peak
400
These people use sonar.
What is Fishermen, Sailors, and Scientists
400
The amount of energy a sound wave has.
What is Amplitude
400
This part of your ear contains the cochlea, a coiled tube that contains fluid and tiny hairs.
What is the inner ear
400
A sound wave with low amplitude and high frequency sounds like this.
What is quiet and high pitched.
500
the bottom of a sound wave
What is a trough
500
We use this to find sunken ships, fish, or map out the ocean floor.
What is Sonar
500
the loudness of a sound.
What is volume.
500
these send signals to your brain that lets you hear sounds.
What is nerves to brain
500
A sound wave with high amplitude and low frequency sounds like this.
What is loud and low pitched.