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Acoustics
Page 8
Questions (379)
Why are padded walls used in recording studios?
A to absorb sound B) to diffract sound C to reflect sound D to refract sound
31 answers
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Why are padded walls used in recording rooms
To refract sound To diffract sound To absorb sound To reflect sound
3 answers
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12 views
Sonar systems used in water send out sound waves that reflect off the environment and then are detected. As water gets denser,
1 answer
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Why does sound travel the slowest in air?
(1 point) The wind blocks the sound waves and carries them in all directions. The
1 answer
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why are soft materials used in auditoriums a to reflect sound be to the fact sound see to reflect sound D to absorb sound
1 answer
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i’m a cheeseball
7 views
A trombone player stands at the end zone (x=0) of a football field and begins to play its fundamental tone. Assume the trombone
1 answer
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9 views
What role does amplitude play in ultrasound imaging?
Choose only ONE best answer. A Determining the concentration of energy in
1 answer
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Which form of reflection creates a scattering less focused echo when ultrasound waves hit a regular or rough boundary between
1 answer
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What is specular reflection?
Choose only ONE best answer. A When sound waves hit a large smooth flat boundary and bounce back
1 answer
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Which statement about the effect of temperature on the speed of sound is correct?(1 point)
As temperature increases, the speed of
1 answer
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In one to two sentences, describe the relationship between harmonics and resonance frequency in a piano. (no plagiarism)
1 answer
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The data shows the speed of sound through air and sea water at 21°C.
How does the speed of sound in sea water compare to the
1 answer
asked by
jalonn:3
13 views
What are the two main factors that determine acoustic impedance?
Choose only ONE best answer. A Density of material and
1 answer
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6 views
What role does acoustic impedance play in the formation of ultrasound images?
Choose only ONE best answer. A It has no role B It
1 answer
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7 views
How does acoustic impedance influence reflection of ultrasound waves?
Choose only ONE best answer. A Has no effect on reflection
1 answer
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8 views
What analogy is used to explain acoustic impedance in the text?
Choose only ONE best answer. A Walking through different doors B
1 answer
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3 views
How does impedance mismatch influence the brightness of reflected echoes in ultrasound imaging?
Choose only ONE best answer. A It
1 answer
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9 views
What plays a crucial role in the reflection of ultrasound waves in medical imaging?
Choose only ONE best answer. A Density of the
1 answer
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6 views
What are the two main factors that determine acoustic impedance?
Choose only ONE best answer. A Density and speed of sound B
1 answer
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6 views
What is acoustic impedance a measure of?
Choose only ONE best answer. A Density and speed of sound B Absorption and reflection C
1 answer
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What is acoustic impedance a measure of?
Choose only ONE best answer. A Density and speed of sound B Absorption and reflection C
1 answer
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4 views
What plays a crucial role in the reflection of ultrasound waves in medical imaging?
Choose only ONE best answer. A Density of the
1 answer
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11 views
How does acoustic impedance influence reflection of ultrasound waves?
Choose only ONE best answer. A Has no effect on reflection
1 answer
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10 views
What happens when there is a large impedance mismatch between tissues (e.g., between bone and air)?
Choose only ONE best answer.
1 answer
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What analogy is used to explain acoustic impedance in the text?
Choose only ONE best answer. A Walking through different doors B
1 answer
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4 views
What is acoustic impedance a measure of?
Choose only ONE best answer. A Density and speed of sound B Absorption and reflection C
1 answer
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5 views
What is acoustic impedance?
Choose only ONE best answer. A Resistance to sound waves encountered when traveling through a medium
1 answer
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4 views
What role does acoustic impedance play in the formation of ultrasound images?
Choose only ONE best answer. A It has no role B It
1 answer
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9 views
Which statement about the effect of temperature on the speed of sound is correct?(1 point)
Responses As temperature increases,
1 answer
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2 views
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Parent Categories (14)
Engineering
Mechanics
Physical Science
Physics
Pitch
Science
Science and Technology
Science/Technology
Sound
Sound Engineering
Sound waves
Waves
Waves and Sound
Waves and Vibrations