Question and answer
Sonar equipment sends sound waves into deep water and measures A. refraction of the transmitted wave. B. only the direction of the reflected wave. C. the time delay of the returning echoes. D.
interference of the transmitted and reflected waves.
C. the time delay of the returning echoes.
Get an answer
Original conversation
User: Sonar equipment sends sound waves into deep water and measures A. refraction of the transmitted wave. B. only the direction of the reflected wave. C. the time delay of the returning echoes. D. interference of the transmitted and reflected waves.

Weegy: C. the time delay of the returning echoes.
Polio123|Points 357|

User: The part of the ear that sends coded nerve signals to the brain is A. the outer ear. B. the inner ear. C. the middle ear. D. the eardrum.

Weegy: B. the inner ear.
abhik1100|Points 685|

User: An ambulance siren sounds different as it approaches you than when it moves away from you. What scientific term would you use to explain how this happens? A. ultrasound B. diffraction C. rarefaction D. the Doppler effec

Weegy: D. [ the Doppler effect scientific term would you use to explain how An ambulance siren sounds different as it approaches you than when it moves away from you. See more information here: ]
Expert answered|glenn007|Points 60|

Question
Asked 350 days ago|11/5/2013 5:23:54 AM
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.
17,905,331 questions answered
Popular Conversations
3x+3/18x= User: 10x+3/=
Weegy: this is quite simple, if you read over the question a few times and learn the tendencies. One number is ten ...
10/20/2014 5:27:08 PM| 5 Answers
Unfortunately, my mom told me it was time for my annual check ...
Weegy: Unfortunately, my mom told me it was time for my annual check up. Annual means yearly. User: Choose the ...
10/20/2014 4:18:03 PM| 4 Answers
Which value for x makes the sentence true? 8x = 3x 30
Weegy: 8x - 20 = 3x + 5; 8x - 3x = 5 + 20; 5x = 25; x = 25/5; x = 5 User: 7x - 5 = 3x + 11 Weegy: 8x + 3 = 7x - ...
10/20/2014 7:11:38 AM| 2 Answers
Which value for x makes the sentence true? 8x = 3x + 20
Weegy: 8x - 20 = 3x + 5; 8x - 3x = 5 + 20; 5x = 25; x = 25/5; x = 5 User: Which value of x makes the following ...
10/20/2014 7:16:30 AM| 2 Answers
Which value of x makes the following equation true? 3(x - 3) = -2x ...
Weegy: 6(x - 2) = -2x + 28 6x - 2 = -2x + 28 6x - 12 = 28 + 2x 8x - 12 = 28 8x = 28 + 12 8x = 40 x = 40/8 x = ...
10/20/2014 7:18:42 AM| 2 Answers
After the auditorium filled up,we seated about fifty people on the ...
Weegy: After the auditorium filled up, we seated about fifty people on the stage. The sentence structure is: ...
10/20/2014 9:35:49 AM| 2 Answers
When particles are moving between two phases and no net change in the ...
Weegy: When particles are moving between two phases and no net change in the amount of either phase occurs, ...
10/20/2014 10:33:23 AM| 2 Answers
Weegy Stuff
S
L
1
1
1
1
L
1
L
Points 2200 [Total 14575]| Ratings 0| Comments 2200| Invitations 0|Offline
S
L
1
L
P
C
1
P
C
1
L
Points 1410 [Total 10891]| Ratings 3| Comments 1380| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 752 [Total 12981]| Ratings 0| Comments 752| Invitations 0|Offline
S
L
Points 482 [Total 1881]| Ratings 0| Comments 482| Invitations 0|Offline
S
1
L
L
Points 455 [Total 6249]| Ratings 3| Comments 425| Invitations 0|Offline
S
Points 426 [Total 426]| Ratings 0| Comments 396| Invitations 3|Offline
S
Points 335 [Total 336]| Ratings 3| Comments 305| Invitations 0|Offline
S
Points 197 [Total 197]| Ratings 1| Comments 187| Invitations 0|Offline
S
P
C
L
P
L
1
Points 48 [Total 6282]| Ratings 0| Comments 48| Invitations 0|Offline
S
Points 27 [Total 27]| Ratings 0| Comments 27| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.