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Sound
Page 9
Questions (509)
company with loud machinery needs to cut its sound intensity to 44% of its original level.
By how many decibels would the
1 answer
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77 views
Which is an example of a sound without rhythm
A. A thunder clap B. Rain on a roof C. The beat of a drum D. Horse hooves on a road
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A sound has a higher pitch than a bell. Which quantity must also be higher in this sound than in the bell? (1 point)
•
1 answer
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Griffith Femto
28 views
Choose the answer that best matches the word in italics.
The sound of the bat hitting the baseball reverberated through the
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If the speed of sound and air is 340 M/S approximately how long will it take the sound of a clap of thunder to travel to
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46 views
While traveling in the same medium sound, a has a wavelength of 5 m or sound B has a wavelength of 10 m which sound will have a
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A parabolic microphone used on the sidelines of a professional football game uses a reflective dish 16 in. wide and 4 in. deep.
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A student performs an experiment by ringing a bell in the air and in a pool and measuring the time it takes for a friend to hear
1 answer
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bru
36 views
Select the correct answer from the drop-down menu.
The sound level, β , in decibels (dB), of a sound with an intensity of I is
1 answer
asked by
willie
26 views
Select the correct answer.
The sound level, β , in decibels (dB), of a sound with an intensity of I is calculated in relation to
1 answer
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willie
30 views
Choose the answer that best matches the word in italics.
The sound of the bat hitting the baseball reverberated through the
1 answer
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74 views
12. The noise in the school cafeteria is recorded at 50 dB at 10:00 am. At noon, the noise is
found to be 100 dB. By what factor
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23 views
Select the correct answer.
An audiometer is a machine that tests a person’s hearing by producing tones across the speech
1 answer
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willie
14 views
Although they are commonly labeled with letters, _____can also be measured by sound waves per second, using Hertz or Hz.
(1
1 answer
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22 views
Choose the answer that best matches the word in italics
The sound of the bat hitting the baseball (reverberated) through the
1 answer
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24 views
14. The sound level in normal city traffic is approximately 85 dB. The sound level while riding
a snowmobile is about 32 times as
1 answer
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14. The sound level in normal city traffic is approximately 85 dB. The sound level while riding
a snowmobile is about 32 times as
1 answer
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15 views
can you change the scenerio and the numbers of this question the story have to be completly different and original and creative:
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The data shows the speed of sound through air and water from the sea at 21°C.
How does the speed of sound compare in sea water
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160 views
why would we see a golf ball flying through the air before we hear the noise of the golf club hitting the ball?(1 point)
1 answer
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120 views
Question
The data shows the speed of sound through air and water from the sea at 21°C. How does the speed of sound compare in
1 answer
asked by
@~@
98 views
The data shows the speed of sound through air and water from the sea at 21°C.
Material | Speed (m/s) Air | 331 Water | 1,524 How
1 answer
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23 views
Why would we see a golf ball flying through the air before we hear the noise of the golf club hitting the ball? (1 point)
1 answer
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29 views
What will happen to the pitch when a car with a blowing horn is approaching, according to the Doppler effect?
Responses It will
1 answer
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73 views
Light and Sound Unit Test
11 of 1411 of 14 Items Question Your friend has a rubber band stretched between two fingers. When you
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ariana grande
34 views
Your friend has a rubber band stretched between two fingers. When you pluck the rubber band it vibrates and makes sound. What
1 answer
asked by
ariana grande
35 views
A room with which type of surface will most likely produce an echo?(1 point)
Responses A) glass B) carpet C) foam D) dirt
11 answers
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62 views
what speed does sound go through a soild m/s
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6 views
The data shows the speed of sound through air and water from the sea at 21°C.
Air = 331 (speed (m/s)) sea water = 1,524 (speed
1 answer
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95 views
The table shows the speed of sound in three states of matter.
Material Speed of Sound (meters/second) air 330 water 1,500 glass
1 answer
asked by
gaga
39 views
The table displays the velocity of sound in various materials.%0D%0A%0D%0A%0D%0A%0D%0A %0D%0A%0D%0ABased on the data presented
1 answer
asked by
nemo
117 views
9. The table shows the speed of sound in three states of matter.
Material Speed of sound (meters/second) Air 330 Water 1500 Glass
1 answer
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27 views
The table displays the velocity of sound in various materials.
Based on the data presented in the table, which of the following
3 answers
asked by
gaga
187 views
The data displays the velocity of sound in air, sea water, and steel at a temperature of 21°C.
How does the velocity of sound in
3 answers
asked by
gaga
100 views
The table displays the velocity of sound in various materials.
Speed Substance (meters per second) Air Water Rock 344 1,437 3,000
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27 views
The table displays the velocity of sound in various materials.Based on the data presented in the table, which of the following
1 answer
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60 views
The table displays the velocity of sound in various materials.Based on the data presented in the table, which of the following
5 answers
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27 views
A student was investigating the difference in wavelength of a bass guitar and a whistle. The student noticed that the frequency
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38 views
What happens to the speed of sound as it travels through a gas and into a solid?
Type Answer HERE: The speed increases. The speed
1 answer
asked by
@~@
31 views
The table displays the velocity of sound in various materials. Based on the data presented in the table, which of the following
1 answer
asked by
Jus-A-Viewer
25 views
A room with which type of surface will most likely produce an echo?(1 point)
Responses foam foam carpet carpet glass glass dirt
1 answer
asked by
Detineeee
18 views
The table shows the speed of sound in three states of matter.
Material Speed of Sound (meters/second) air 330 water 1,500 glass
1 answer
asked by
shhh
42 views
The data displays the velocity of sound in air, sea water, and steel at a temperature of 21°C.
How does the velocity of sound in
1 answer
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44 views
which of the following boys would be able to hear a rock falling off a cliff one kilometer away?
(1 point) Responses a boy
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28 views
The level of noise in decibels (n) that is permitted during the night in the United Kingdom can be described as n≤24 . What
1 answer
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63 views
The table displays the velocity of sound in various materials. Based on the data presented in the table, which of the following
1 answer
asked by
dee
23 views
During a baseball game, the sound of the bat hitting the ball can be heard in most parts of the stadium. That sound is weaker at
1 answer
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43 views
The table displays the velocity of sound in various materials. Based on the data presented in the table, which of the following
3 answers
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32 views
white noise help with what
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9 views
brown noise help with what
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18 views
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Parent Categories (27)
Auditory Words
Baseball
Education
Energy
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Hearing
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