Vocabulary
Experiments
The ear
Instruments
Sound Waves
100
The ability to tell different sounds apart.
What is sound discrimination?
100
When you tighten the string.
What is higher pitch?
100
Sound makes this ear membrane vibrate.
What is the ear drum?
100
woodwind instrument change pitch with these.
What are the holes?
100
the speed of sound waves in a medium with high number of molecules.
What is fast?
200
the loudness or softness of a sound
What is volume?
200
The pitch if a slower vibrating object.
What is lower pitch?
200
The number of bones in the middle ear
What is 3?
200
Trombones change pitch with this.
What is the slide?
200
Sounds travels faster faster in air or in water?
What is water?
300
The back and forth movement of sound.
What is vibration?
300
The loudness of a sound wave is called.
What is amplitude?
300
Loud sounds damage these.
What are hair cells?
300
Flutes or saxaphones are higher pitched?
What are flutes?
300
The frequency of sound waves at middle C.
What is 262 Hz?
400
the lowness or highness of a sound
What is pitch?
400
Sounds travel fastest through this medium
What is a solid?
400
The snail shaped part of the inner ear.
What is the cochlea?
400
To make a drum play a higher pitch.
What is tighten the skin.
400
The source of your voice sound waves.
What are vocal cords?
500
Pitch is measure in this unit
What is Hertz?
500
The water level of the bottle with the lowest pitch.
What is full?
500
an electronic signal is sent from the ear to this.
What is the brain?
500
Larger instruments play lower or higher pitches
What is lower?
500
The human receiver for sound waves.
What is the ear?
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