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 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.
25,067,603 questions answered
Weegy Stuff
S
Points 211 [Total 211] Ratings 8 Comments 131 Invitations 0 Offline
S
Points 171 [Total 171] Ratings 2 Comments 131 Invitations 2 Offline
S
1
L
L
P
R
P
L
P
P
R
Points 144 [Total 12396] Ratings 2 Comments 124 Invitations 0 Offline
S
L
P
P
P
Points 45 [Total 3422] Ratings 0 Comments 45 Invitations 0 Offline
S
Points 38 [Total 107] Ratings 0 Comments 38 Invitations 0 Offline
S
Points 21 [Total 21] Ratings 0 Comments 21 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 1 [Total 48] Ratings 0 Comments 1 Invitations 0 Offline
S
Points 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
S
Points 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.