Questions LLC
Login
or
Sign Up
Ask a New Question
Acoustics
Page 7
Questions (353)
why a strong echo returns when you shout from the rim of the Grand Canyon.
1 answer
asked anonymously
20 views
Two persons stand facing each other, 200 m apart on one side of a high wall and at the same perpendicular distance to it. When
1 answer
asked anonymously
11 views
Why do sound engineers use spongy materials on walls?(1 point)
Responses to increase the frequency of sound waves to increase the
1 answer
asked anonymously
32 views
give an example of a surface that would best reflect sound
1 answer
asked by
anonymous
11 views
A room with which type of surface will most likely produce an echo?(1 point) Responses carpet carpet glass glass foam foam dirt
1 answer
asked by
max
23 views
During a baseball game the sound of the back hitting the ball can be heard in most part of the stadium that sound is weak
1 answer
asked anonymously
8 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
asked anonymously
39 views
Give an example of a surface that would best reflect sound.
1 answer
asked by
ghsd
21 views
What kinds of materials make good sound insulators?
1 answer
asked by
ghsd
24 views
How does sonar work?
3 answers
asked by
.,.
17 views
What kinds of materials make good sound insulators?
1 answer
asked by
.,.
16 views
If you want to make a soundproof room, should you use materials that absorb sound or reflect sound?
1 answer
asked by
.,.
39 views
A room with which type of surface(s) will most likely produce an echo?
After making a clapping sound, the sound hits the wall,
1 answer
asked anonymously
32 views
A pitch of Middle D (first harmonic = 294 Hz) is sounded out by a vibrating guitar string. The length of the string is 70.0 cm.
1 answer
asked anonymously
22 views
Hydrophones help scientists listen to and record sounds from the ocean. Which statement best describes how ocean water affects
1 answer
asked by
Rowan
6 views
A person moved away from a stationary sound source. Which phrase describes the sound perceived by the person?
1 answer
asked by
Diamond
19 views
Where do sound waves travel faster?
1 answer
asked by
Ja’Ziyah Bell
10 views
What happens to the speed of sound as it travels through a gas and into a solid?
1 answer
asked anonymously
7 views
For an observer behind a moving source of sound, how will the sound change?
1 answer
asked anonymously
7 views
A stationary source produces a sound wave at a frequency of 100 Hz. The wave travels at 1125 feet per second. A car is moving
1 answer
asked anonymously
12 views
What is the correlation between amplitude and loudness?
Greater amplitude leads to a softer sound Greater amplitude leads to a
1 answer
asked by
ariianqtor
11 views
Sound will travel faster in ______ water because the molecules of the water ______ more frequently in warmer water. This causes
1 answer
asked anonymously
11 views
How is the speed of sound related to the density of the medium?
1 answer
asked anonymously
9 views
What is the trend of the speed of sound and the rigidity of solids?
1 answer
asked anonymously
11 views
How do sound insulators work
1 answer
asked by
yowai mo
15 views
A person moves away from a stationary Sound Source which phrase describes the sound perceived by the person
1 answer
asked by
Me
21 views
The speed of sound in different media at increased temperatures is shown in the table below why does the sound travel the
1 answer
asked by
Me
18 views
how to move water by sounds
1 answer
asked anonymously
6 views
what hz sounds unfreeze water
1 answer
asked anonymously
11 views
The table below shows the speed of sound in water at different temperatures and salinities.
Speed of Sound in Water at Different
1 answer
asked by
queen
11 views
In one to two sentences, describe the relationship between harmonics and resonance frequency in a piano.(2 points)
what is the
1 answer
asked by
queen
19 views
Waves Unit Test
9 of 209 of 20 Items Question The table below shows the speed of sound in water at different temperatures and
1 answer
asked anonymously
5 views
How does density impact speed of sound?
1 answer
asked anonymously
6 views
You are driving down the road heading north at 15 m/s. An ambulance is driving in the opposite direction (south) towards you at
1 answer
asked by
Saira Alavi
19 views
A copy machine in a nearby room emits a sound with an intensity level of 40 dB. If four identical copy machines were operating
1 answer
asked by
Saira Alavi
18 views
A ringing alarm clock is put under a glass jar. The air is slowly removed from the space around it. What will happen as the air
1 answer
asked anonymously
6 views
Why does a siren have a higher pitch as it approaches you?
Responses The period of the sound wave is increased. The period of the
1 answer
asked anonymously
8 views
A room with which type of surface will most likely produce an echo
1 answer
asked anonymously
8 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
asked anonymously
7 views
Which statement correctly compares the speed of sound in solids and gases?(1 point)
Responses a. the speed of sound is generally
1 answer
asked anonymously
30 views
How is an echo formed?(1 point)
Responses Light waves pass through a shiny surface. Light waves pass through a shiny surface.
1 answer
asked anonymously
2 views
You and a friend are watching fireworks that are launching from Toledo Volleyball Court. You are standing at Hensville Park (480
1 answer
asked anonymously
8 views
Question
Why do sound engineers use spongy materials on walls?(1 point) Responses to increase the frequency of sound waves to
1 answer
asked by
poop
6 views
Which of the following surfaces is least likely to produce an echo Styrofoam, wood, glass or stone?
1 answer
asked anonymously
7 views
A unit used to measure the intensity of a sound.
1 answer
asked by
b
4 views
The reflection of a sound wave from a surface back to the listener.
1 answer
asked by
b
3 views
The Speed of Sound Quick Check
5 of 55 of 5 Items Question The speed of sound in different media at increasing temperatures is
1 answer
asked by
u dont know me
3 views
Give me 1 page essay of how robert hooke discovered sound
1 answer
asked anonymously
4 views
The table below shows the speed of sound in water at different temperatures and salinities.
Speed of Sound in Water at Different
1 answer
asked anonymously
3 views
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
asked anonymously
32 views
Pages
1
2
3
4
5
6
7
8
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