Question and answer
Which one of the following frequencies of a wave in the air can be heard as an audible sound by the human ear? A. 100,000 Hz B. 1,000 Hz C. 10 Hz D. 0.10 Hz
B. 1,000 Hz can be heard as an audible sound by the human ear.
Get an answer
Original conversation
User: Which one of the following frequencies of a wave in the air can be heard as an audible sound by the human ear? A. 100,000 Hz B. 1,000 Hz C. 10 Hz D. 0.10 Hz

Weegy: B. 1,000 Hz can be heard as an audible sound by the human ear.
andrewpallarca|Points 18029|

User: Which of the following phenomena is taking place when sound waves are reflected from a surface along parallel lines? A. Refracting B. Focusing C. Absorption D. Diffusion

Weegy: D. Refracting is taking place when sound waves are reflected from a surface along parallel lines.
andrewpallarca|Points 18029|

User: When a sound from a source is refracted away from the surface of the earth, it gives an indication that the A. wind is blowing in the direction of the sound. B. ground is cooling faster than the air. C. air has high humidity. D. air is cooler than the ground.

Weegy: B. wind is blowing in the direction of the sound
bananayumboat|Points 553|

User: The spreading of sound waves around openings in barriers is called A. an echo. B. reverberation. C. refraction. D. diffraction.

Weegy: B. diffraction
shifa saleheen|Points 9891|

User: Which one of the following environments will sound not travel through? A. Liquid B. Solid C. Vacuum D. Gas





Weegy: Sound will not travel through: C. Vacuum.
Expert answered|debnjerry|Points 42142|



Question
Asked 12/29/2012 1:11:22 PM
0 Answers/Comments
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
When the temperature of the air is 25°C, the velocity of a sound wave traveling through the air is approximately A. 320 m/s. B. 357 m/s. C. 332 m/s. D. 347 m/s. User: Sound waves can't travel through A. a solid. B. an elastic material. C. a liquid. D. a vacuum.
Weegy: Sound waves cannot travel through B.) a vacuum. User: A surface receiving sound is moved from its original position to a position three times farther away from the source of the sound. The intensity of the received sound thus becomes A. nine times as high. B. nine times as low. C. three times as high. D. three times as low. Weegy: A surface receiving sound is moved from its original position to a position three times farther away from the source of the sound. The intensity of the received sound thus becomes B. nine times as low. (More)
Question
Expert Answered
Asked 12/29/2012 1:16:25 PM
0 Answers/Comments
The maximum distance a molecule has been moved from its normal position by a wave is A. compression. B. frequency. C. rarefaction. D. amplitude.
Weegy: The maximum distance a molecule has been moved from its normal position by a wave is C. amplitude. User: A wave front has the form of a A. surface of a sphere. B. straight line. C. sine wave. D. circle. Weegy: C. A wave front has the form surface of a sphere and User: If a person is in front of a smooth surface from which a sound is reflected, the person would hear a sound that A. has a higher intensity than the sound produced by the source. B. seems to come from behind the surface. C. has a higher pitch than the sound produced by the source. D. seems to lack overtones. Weegy: The answer is A. has a higher pitch than the sound produced by the source. User: If you were trying to build a soundproof room, which of the following materials would you choose in order to absorb the most sound? A. Heavy curtains B. Wood C. Concrete D. Carpet Weegy: If you were trying to build a soundproof room you need Carpet in order to absorb the most sound. User: In which one of the following locations can a person hear the echo of a sound? A. Less than 33.2 meters behind the reflecting surface B. At least 16.6 meters in front of the reflecting surface C. At least 33.2 meters behind the reflecting surface D. Less than 16.6 meters in front of the reflecting surface Weegy: B. At least 16.6 meters in front of the reflecting surface can a person hear the echo of a sound User: A sound that's produced by a single wave at a constant frequency and with no overtones is called A. a mellow sound. B. a pure sound. C. an average sound. D. a discordant sound. Weegy: B. a pure sound is produced by a single wave at a constant frequency and with no overtones User: An overtone that's a whole number multiple of the fundamental frequency of a string is called a A. harmonic. B. pitch. C. scale. D. discordant sound. ... (More)
Question
Expert Answered
Asked 12/29/2012 12:45:43 PM
0 Answers/Comments
17,429,271 questions answered
Popular Conversations
All of the following physical reactions occur when our ...
Weegy: What are your choices? User: A. dilating pupils B. increasing heartbeat C. increasing digestion D. increasing ...
9/17/2014 12:53:07 AM| 5 Answers
Which of the following areas would most likely have the deepest layer ...
Weegy: Which of the following areas would most likely have the deepest layer of topsoil? b. beach User: Which layer ...
9/17/2014 1:00:32 AM| 4 Answers
One number is 3 less than twice another. If their sum is 39, find the ...
Weegy: x + 2x - 3 = 39 User: The line that passes through (-1, -3) and (2, 1) User: Input in standard form the ...
9/18/2014 8:03:12 AM| 4 Answers
Simplify the expression where possible. (4c^2)^3 User: Simplify the ...
Weegy: -4x^4 User: Simplify the expression where possible. (x^2)^4 Weegy: that's not possible! what do you need to ...
9/18/2014 9:32:07 AM| 4 Answers
Simplify the expression where possible. (6^3)^-3 User: Simplify the ...
Weegy: (2^3) - 2 = 8 - 2 = 6 ; So the answer is 6. User: Evaluate the following expression. (5x)^0 User: ...
9/18/2014 9:35:27 AM| 4 Answers
Is the underlined word a predicate nominative or a predicate ...
Weegy: "The workers remained calm during the fire drill." In this sentence the word "calm" is the predicate adjective. ...
9/17/2014 2:01:58 PM| 3 Answers
Find the slope of the line whose equation is 7y = 3x + 1.
Weegy: C. The graph will shift 3 units to the right. User: Find the x-intercept of the line whose equation is 10x + ...
9/18/2014 8:01:25 AM| 3 Answers
Which word in the sentence is an indirect object? Send them ...
Weegy: D. apartment is an indirect object. User: Which word in the sentence is an indirect object? Choose all ...
9/18/2014 1:00:56 PM| 3 Answers
. Command is: A. Assumed by the individual who is the highest ranking ...
Weegy: Command is Directing, ordering, or controlling by virtue of explicit statutory, regulatory, or delegated ...
9/17/2014 1:35:53 AM| 2 Answers
When communicating, ICS requires the use of
Weegy: The Incident Command System (ICS) is "a systematic tool used for the command, control, and coordination of ...
9/17/2014 1:36:41 AM| 2 Answers
7. Before applying the corkscrew, Lucas discovers a bit of mold on ...
Weegy: Before applying the corkscrew, Lucas discovers a bit of mold on the cork of a bottle of Pinot Noir. Lucas should ...
9/17/2014 2:54:10 AM| 2 Answers
Weegy Stuff
S
R
L
1
1
P
C
1
P
1
1
L
P
C
P
C
1
P
C
L
P
C
1
P
C
P
C
P
C
L
Points 2005 [Total 26403]| Ratings 4| Comments 1965| Invitations 0|Offline
S
L
1
L
P
C
1
Points 1801 [Total 8332]| Ratings 8| Comments 1721| Invitations 0|Offline
S
L
1
1
1
1
L
1
L
Points 1479 [Total 11259]| Ratings 0| Comments 1479| Invitations 0|Offline
S
L
C
P
C
1
L
L
P
C
1
Points 1434 [Total 17373]| Ratings 11| Comments 1324| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
P
C
Points 1368 [Total 18540]| Ratings 3| Comments 1338| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 561 [Total 11807]| Ratings 0| Comments 561| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
P
C
Points 530 [Total 19061]| Ratings 1| Comments 520| Invitations 0|Offline
S
L
Points 461 [Total 1131]| Ratings 0| Comments 461| Invitations 0|Offline
S
1
L
L
Points 408 [Total 5532]| Ratings 4| Comments 368| Invitations 0|Offline
S
Points 51 [Total 51]| Ratings 2| Comments 31| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.