WorksheetsChapter 24 Sound
Total questions: 18
Worksheet time: 10mins
Frequency in the musical scales are called_________?
Frequency
Sound
Notes
Beats
What is one way that your body knows if it is upside down or not?
Your brain tells you
The fluids in your ear tells you
You just know
Your body knows
Where is the Cochlea located?
Outer ear
Somewhere in your head
In your brain
Inner ear
What is the difference between a sonogram and a frequency spectrum?
Sonogram shows the frequency on (x-axis) and time on (y-axis)
Amplitude shows the loudness on (x-axis) and frequency is on (y-axis)
Sonogram shows the frequency on (y-axis) and time on (x-axis)
Amplitude shows the loudness on (y-axis) and time on (x-axis)
What is the definiton of Pitch?
The perception of high or low that you hear at different frqeuncies of sound.
Waves of sound your ears can hear
shows loudness or sound waves of ones voice
Intensely or strength of a sound
What two variables affects how loud you hear sound?
Decibel and acoustics
Frequency and Loudness
Intensity and loudness
Intensity and frequency
When an object move faster than sound is called ________?
Speed of light
Supersonic
A cone
Superfast
What is the shape of a shockwave
Wifi symbol
A square
A cone
A line
A doppler effect is a __________?
Shift in the frequency of an oscillation caused by motion of the source of the oscillation
When you see the sound source go and then a wave of sound comes after
Intensely or strenth of a sound
Sound traveling though air
Something that vibrates makes a _________?
Shock wave
bunch of noise
Sound wave
No comment
What is the lowest natural frequency is called the _____________?
Fundamental
Frequency
Harmonic
Standing Waves
Sound waves can get ________, _______, ________, & _________.
Reflected
Refracted
Diffraction
Absorbed
All of the above
True or False: Does pressure and temperature affect the speed of sound?
True
False
What is the unit for intensely?
Decibel
Acoustics
Loudness
(DB)
What is a standing waves?
Waves that confined in a space.
Waves that travel in a line.
Waves that can physically stand in one place.
Waves at the beach
What does reverheration cause?
Makes the sound seem livelier and richer
creates multiple echoes of sound caused by reflection of sound
Used in a concert hall
Caused by interferency of sound waves.
Sound moves in a ________ pattern.
diagonal
zig-zag
wave
spiral
Reverberation makes sound more ________ & ________ in a concert hall.
lively
boring and bland
lively and "muddy"
lively and richier
