What part of the ear vibrates when sound waves hit it.
A. Pinna
B. Ear Drum
C. Cochlea
D. Semi-Circular Canals
B. Ear Drum
100
Through which medium does sound travel the fastest?
A. Solids
B. Liquids
C. Gasses
A. Solids
100
Three small boys are trying to whistle the loudest. Which of the following boys would be making the loudest noise?
A. The boy whistling the hardest.
B. The boy whistling the fastest
C. The boy whistling the slowest.
D. The boy whistling the softest.
A. The boy whistling the hardest.
100
The highness or lowness of a sound is the
A. Pitch
B. Loudness
C. Vibration
D. Resonance.
A. Pitch
100
1. Sound energy is produced by…
A. Frequency
B. Pitch
C. Vibrations
D. Volume
C. Vibrations
200
What part of the Ear captures sound waves from the sound source?
A. Ear Drum
B. Cochlea
C. Semi-Circular Canals
D. Pinna
D. Pinna
200
Through which medium does sound travel the slowest?
A. Solids
B. Liquids
C. Gas
C. Gas
200
Imagine you have a drum at home. How could you test the hypothesis that producing a sound with a greater force will increase the loudness of a sound?
A. Hit the drum with a bigger stick
B. Hit the drum harder with a stick
C. Hit the drum slower with a stick
D. Hit the drum with a smaller stick
B. Hit the drum harder with a stick
200
Complete the statement. The higher a sound wave’s frequency…
A. Louder the sound
B. Higher the pitch
C. Lower the pitch
D. Louder the sound
B. Higher the pitch
200
The height of the wave is its:
A. Wavelength
B. Frequency
C. Amplitude
D. Speed
C. Amplitude
300
What part of the ear sends electrical signals to the brain?
A. Auditory Nerve
B. Ear Drum
C. Cochlea
D. Ear Canal
A. Auditory Nerve
300
A bell rings. Who will hear it first?
A. The person in the water.
B. The person with their ear against a metal bowl.
C. The person who hears it from the air.
D. They will all hear it at the same time.
B. The person with their ear against a metal bowl.
300
Which word means the same thing as the "loudness of sound"
A. Force
B. Volume
C. Energy
D. All of the above
B. Volume
300
The strings on a guitar have different lengths in order to produce different sounds. The notes and string length is listed below:
Note E 65 cm
Note A 63.2 cm
Note D 64 cm
Note G 60 cm
Which of the following notes will produce the sound with the highest
Note G
300
The frequency of a wave is the:
A. Number of vibrations in a certain time.
B. Height of the wave.
C. Wavelength of the wave.
D. None of the above.
A. Number of vibrations in a certain time.
400
WHat part of the ear is responsible for your balance?
A. Incus
B. Semi-Circular Canals
C. Cochlea
D. Pinna
B. Semi-Circular Canals
400
Through which substance will sound travel the slowest?
A. Brick
B. Carbon Dioxide
C. Orange Juice
D. Styrofoam
B. Carbon Dioxide
400
Kimari is playing a song on the piano. Shamika asks her if she can play the song louder. How could Kimari increase the volume of the piano?
A. play the song faster
B. play the keys with less force
C. Play the keys with more force
D. Play the song slower
C. Play the keys with more force
400
What happens to an object when the pitch goes up?
a. It vibrates more quickly.
b. It vibrates more slowly.
c. It vibrates with more energy.
d. It vibrates with less energy.
a. It vibrates more quickly.
400
If a stereo has a dial that changes the volume of the sounds the stereo makes, what is the dial doing?
A. changing the amplitude of the sound wave
B. changing the number of times a wave passes by a point
C. changing the pitch of the sound waves
D. changing the length of the sound waves
A. changing the amplitude of the sound wave
500
What are the names of the three small bones in your ear?
A. Indiana, Malt, Staples
B. Hammer, Scoop, Measure
C. Falange, Femur, Diaphram
D. Incus, Malleus, Stapes
D. Incus, Malleus, Stapes
500
Where will sound be unable to travel?
A. A Classroom
B. A lake
C. Through a metal tube.
D. The moon.
D. The moon.
500
Which of the following would cause the loudness, or volume, of a sound to increase?
A. decreasing the speed of a vibration
B. decreasing the strength of a vibration
C. increasing the speed of a vibration
D. increasing the strength of a vibration
D. increasing the strength of a vibration
500
Amarion and Sir Ozzie are having a disagreement about what will have the highest pitch. Amarion thinks the string that is the widest will be the highest. While, Sir Ozzie thinks the string that is the most narrow will be the highest. Who is correct?
Sir Ozzie
500
A wave with a high amplitude will have
A. A high pitch
B. A loud volume
C. A low pitch
D. A low volume