Question Set 1
Question Set 2
Question Set 3
Question Set 4
Question Set 5
100
If you stretch a rubber band more or less tightly you change this.
What is the pitch.
100
A quiet whisper has 20 decibels. A rock concert has 120 decibels. Which one has a higher amplitude?
What is a rock concert.
100
This part of your ear gathers sound waves.
What is the outer ear.
100
This part of the ear passes vibrations to the ear drum.
What is the middle ear.
100
This is the top of a sound wave.
What is the crest.
200
Forms of energy that travel in waves.
What is sound.
200
Sound travels fastest through this medium.
What is metal.
200
This part of your ear sends messages to your brain which translate into sound.
What is the inner ear.
200
A trumpet and a tuba are blown with the same amount of force. Why do they sound different?
What is they have different pitches.
200
This is the bottom of a sound wave.
What is a trough.
300
This is determined by the frequency of a sound wave.
What is pitch.
300
What happens when you play a guitar?
What is air vibrates when the strings are plucked.
300
This part of your ear vibrates small bones to send messages to your brain.
What is the middle ear.
300
In what direction do sound waves travel?
What is outward.
300
When sound waves hit a solid this happens.
What is they are absorbed or go through the solid.
400
Two people hear a dog barking. Person A is 5 meters away and person B is 20 meters away. The bark sounds louder to which person?
What is person A.
400
This happens when a violin string is plucked.
What is the string produces sound waves.
400
How does sound travel?
What are as longitudinal waves.
400
The measure of how pushed together or spread out particles are is called this.
What is the amplitude.
400
If sound waves are close together they have a high ________.
What is frequency.
500
The distance from one sound wave to another.
What is wavelength.
500
If Juan's voice is lower pitched than Adam's, what is happening to Juan's vocal chords?
What is Juan's vocal chords vibrate at a lower frequency than Adam's.
500
How does a piano play such a wide range of notes?
What is the piano has strings that produce different pitches.
500
As amplitude increases, volume does this.
What is increases.
500
The study of sound and how it is controlled.
What are acoustics.
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