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.
20,455,508 questions answered
Popular Conversations
Solve 2x^2 + x - 6 = 0 User: Solve |4x - 8| User: Solve the ...
Weegy: 2x + 1 User: Solve |x| > 5 User: Solve 7x - 4 = 5x + 15 for x.
4/17/2015 9:42:20 AM| 3 Answers
Which of the following statements uses the commutative property of ...
Weegy: C.2 + (3 + 4) = 2 + (4 + 3) User: Simplify (12ab)(3t). Weegy: Answer is 36abt User: Simplify (4x) · mn · 15 ...
4/17/2015 10:33:35 AM| 3 Answers
5x 2 y and 7x y 2 are like terms. True False
Weegy: 7x + 5x = 12x User: Simplify -10x - 2x + 3x. -9x 9x 11x Weegy: -10x - 2x + 3x = -9x User: Simplify 5(x ...
4/17/2015 10:43:33 AM| 3 Answers
Solve for x. 4x + 3 < 9
4/17/2015 10:16:12 AM| 2 Answers
what is an antecedent
Weegy: In grammar, an antecedent is an expression (word, phrase, clause, etc.) that gives its meaning to a proform ...
4/17/2015 12:45:24 PM| 2 Answers
Which two superpowers engaged in an arms race during the cold war as ...
Weegy: Which two superpowers engaged in an arms race during the cold war as they competed with each other to acquire ...
4/17/2015 3:21:30 PM| 2 Answers
Weegy Stuff
S
L
Points 712 [Total 2289]| Ratings 1| Comments 702| Invitations 0|Offline
S
L
Points 605 [Total 1172]| Ratings 2| Comments 585| Invitations 0|Offline
S
P
C
L
P
L
1
P
P
1
Points 217 [Total 8094]| Ratings 2| Comments 197| Invitations 0|Offline
S
Points 164 [Total 164]| Ratings 0| Comments 164| Invitations 0|Offline
S
L
1
R
Points 101 [Total 1173]| Ratings 1| Comments 91| Invitations 0|Offline
S
L
Points 101 [Total 3704]| Ratings 0| Comments 101| Invitations 0|Offline
S
1
L
L
Points 72 [Total 8066]| Ratings 0| Comments 72| Invitations 0|Offline
S
Points 46 [Total 46]| Ratings 1| Comments 36| Invitations 0|Offline
S
1
L
1
Points 43 [Total 3484]| Ratings 1| Comments 33| Invitations 0|Offline
S
Points 22 [Total 22]| Ratings 0| Comments 22| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2015 Purple Inc.