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Sound waves
Page 2
Questions (1,181)
1. In which of the following situations is a sound wave most likely to travel through air?
A) An alarm clock rings in a vacuum.
61 answers
asked by
Jasmine
22,428 views
What is false reverberation
2 answers
asked by
Chioma
70 views
Which of the ff statement is incorrect?
A.sound travels in a strained line B.sound travel as a wave C.sound is a form of energy
2 answers
asked by
Hana
109 views
Which combination of frequencies would produce the lowest beat frequency? (1 point)
O 10 Hz and 15 Hz 10 Hz and 20 Hz 500 Hz and
4 answers
asked by
ulyjh,b
106 views
What happens to sound waves from an object as it moves toward you?(1 point)
Responses The pitch gets lower because of an increase
2 answers
asked by
Drake
97 views
As the density, temperature and/or rigidity of a medium increases, the speed of sound through the medium
A. decreases B.
2 answers
asked by
lavxella
92 views
The speed of sound is 342 m/s. What is the wavelength of a sound wave with a frequency of 50 Hz? Show your work.
2 answers
asked by
lavxella
71 views
2. The speed of sound is 342 m/s. What is the wavelength of a sound wave with a frequency of 50 Hz? Show your work.
1 answer
asked by
ok
67 views
1. The speed of sound is 342 m/s. What is the wavelength of a sound wave with a frequency of 50 Hz? Show your work.
1 answer
asked by
ok
66 views
The speed of sound is 342 m/s. What is the wavelength of a sound wave with a frequency of 50 Hz? Show your work.
2 answers
asked by
ok
81 views
A sound has a higher pitch than a bell. Which quantity must also be higher in this sound than in the bell?(1 point)
Responses
32 answers
asked by
nigeraia
201 views
As the density, temperature and/or rigidity of a medium increases, the speed of sound through the medium blank
A. increases B.
1 answer
asked by
ok
84 views
Mac and Suzanne cut holes in the bottom of two cups and connect them with a string. When Mac whispers into one cup, Suzanne can
1 answer
asked by
...
104 views
an ambulance is approaching a stationary observer. for the observer, the apparent frequency of the siren compared to the actual
2 answers
asked anonymously
77 views
What happens to sound waves from an object as it moves toward you?(1 point)
Responses The pitch gets lower because of an increase
2 answers
asked by
the weeknd fan
106 views
Which statement regarding sound traveling in air is correct? 1 point) A wave with a shorter wavelength is always faster than one
1 answer
asked by
roar
130 views
What happens to sound waves from an object as it moves toward you? (1 point) The pitch gets higher because of an increase in
1 answer
asked by
roar
71 views
The speed of the sound wave at this temperature is 343 m/s (using the equation described in the Tutorial). The distance can be
1 answer
asked by
Anonymous
75 views
Which of the following is true about sound waves? (1 point)
Responses Sound would move faster in a pool of water than in a pool
1 answer
asked by
ok
145 views
A commuter train passes a passenger platform at a constant speed of 31 m/s. The train horn is sounded at its characteristic
3 answers
asked by
Anonymous
3,278 views
The speed of sound through diamond is about 12,000 m/s. The speed of sound through wood is about 3,300 m/s. Which statement
2 answers
asked by
shoto
137 views
If the speed of sound in air is 340 m/s, approximately how long will it take the sound of a clap of thunder to travel 2
1 answer
asked by
shoto
103 views
A piano tuner hears a beat frequency when using a tuning fork to tune a piano wire. The piano tuner should adjust the tension in
1 answer
asked by
shoto
103 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 by
shoto
108 views
A person moves away from a stationary sound source. Which phrase describes the sound perceived by the person?
lower pitch and
1 answer
asked by
shoto
89 views
A person moves away from a stationary sound source. Which phrase describes the sound perceived by the person?(1 point)
Responses
1 answer
asked by
e
118 views
16. What happens to sound waves from an object as it moves toward you?
A. The pitch gets lower because of an increase in
1 answer
asked by
Icccccyy
214 views
16. What happens to sound waves from an object as it moves toward you?
A. The pitch gets lower because of an increase in
1 answer
asked by
Icccccyy
112 views
In music, the note G above middle C has a frequency of about 392 hertz. If the speed of sound in the air is 340 m/s, what is the
1 answer
asked by
social studies
95 views
Frequency and Wavelength Quick Check
4 of 54 of 5 Items Question If the speed of sound in air is 340 m/s, approximately how long
1 answer
asked by
social studies
100 views
What happens to sound waves from an object as it moves toward you?
A). The pitch gets higher because of an increase in
4 answers
asked by
Bruh :((
96 views
A pulse of sound takes 1/100 seconds to travel about 25 feet to the sea floor and back. A ship stops in an area where the sea
2 answers
asked by
Vivyann
61 views
A piano tuner hears a beat frequency when using a tuning fork to tune a piano wire. The piano tuner should adjust the tension in
1 answer
asked by
no name
107 views
If the pitch of sound is increased, what are the changes in the following?
a. the frequency b. the wavelength c. the wave
1 answer
asked by
Marie
86 views
How does amplitude affect the sound produce?
3 answers
asked by
Kicho
65 views
What are infrasound waves?
sound waves with very high frequencies that are used for echolocation sound waves with frequencies
1 answer
asked by
mir
170 views
The frequency of the sound waves produced by a string _____.
decreases as the amplitude of the wave decreases increases as the
1 answer
asked by
mir
61 views
What is the intensity of a sound wave?
the perception of a person about the frequency of a sound wave the number of waves that
1 answer
asked by
mir
112 views
Musicians generate sound waves when they sing or play an instrument. The rate at which a sound wave vibrates determines the
19 answers
asked by
Joy
610 views
1. The images above show particles in a medium. Which of the following shows the worst conditions for a sound wave travel?
A B C
74 answers
asked by
Diana
17,784 views
A stationary police car emits a sound of frequency 1200 Hz that bounces off of a car on the highway and returns to the police
4 answers
asked by
Brit
4,170 views
Which statement correctly describes a property of sound waves
3 answers
asked by
Cole
232 views
An unfingered guitar string is 0.73m long and is tuned to play E above middle C (330 Hz.) (a) How far from the end of this
3 answers
asked by
Mike
2,509 views
A person moves away from a stationary sound source. Which phrase describes the sound perceived by the person?(1 point)
Responses
1 answer
asked by
the real BARNY THE DINO :)
233 views
Speed of Sound. Sound travels through air as a result of collisions between the molecules in the air. The temperature of the air
5 answers
asked by
sarah
2,630 views
Multiple Choice
Use the image to answer question 1. A B C D A table of four images. Cell A = six circles in two neat rows of
5 answers
asked by
R2-D2-Rocks
1,294 views
Imagine a Rip van Winkle type who lives in the mountains. Just before going to sleep, he yells, "WAKE UP", and the sound echoes
3 answers
asked by
sarah
1,701 views
a man drops a stone in a well and hears the sound of the stone hitting the water after 4 sec calculate the depth of the well (
2 answers
asked by
meera
666 views
Which of the following affects the speed of sound?
A. The amplitude of the wave. B. The frequency of the wave. C. The phase of
5 answers
asked by
Callie
804 views
How do sound waves travel between a boat and a submarine in sonar technology?
A. Because of water particles. B. Because of water
9 answers
asked by
Anonymous
1,296 views
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Parent Categories (26)
Acoustics
Communication
Energy and Power
Mechanical Waves
Mechanics
Music
Physical Science
Physics
Physics of Sound
Physics, Sub-sub-category: Sound Waves
Physics/Science
Properties of Matter
Properties of Waves
Reflection of Waves
Science
Science and Physics
Science and Technology
Wave Mechanics
Wave phenomena
Wave Properties
Waves
Waves and Acoustics
Waves and Frequency
Waves and Optics
Waves and Oscillations
Waves and Vibrations