Question and answer
1. In which medium does sound travel the fastest? (1 point)A.salt water B.fresh water C.air D.cast iron
In which medium does sounds travel the fastest, has to be tongs or D. cast iron, sound waves travel 15 times as fast or 3 miles per second.
Expert answered|RubyTee|Points 62|
Question
Asked 4/15/2013 10:34:49 AM
0 Answers/Comments
Get an answer
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
2. A wave has a wavelength of 10 mm and a frequency of 5 hertz. What is its speed? (1 point)50 mm/s 50 hertz/s 2 mm/s 0.50 mm/s
Weegy: A wave has a wavelength of 10 mm and a frequency of 5 hertz. 50 mm/s is its speed. (More)
Question
Expert Answered
Asked 4/15/2013 10:36:42 AM
0 Answers/Comments
3. How does reflection differ from refraction and diffraction? (1 point)Reflection is the only process in which the wave does not continue moving forward. Reflection is the only process that involves a change in the wave. Reflection affects all types of mechanical waves, but refraction and diffraction do not. Reflection is the only process that changes the direction.
Weegy: reflection is the only process in which the wave does not continue moving forward. User: 4. 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? (1 point)ultrasound diffraction rarefaction the Doppler effect 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. User: 5. The part of the ear that sends coded nerve signals to the brain is (1 point)the outer ear. the inner ear. the middle ear. the eardrum. Weegy: B. the inner ear. User: 6. To what is amplitude related? (1 point)the amount of energy carried by the wave the maximum displacement from the rest position neither of the above both the first and the second choices above Weegy: Amplitude is related to both the amount of energy carried by the wave and the maximum displacement from the rest position . [ ] [ [ ] ] (More)
Question
Expert Answered
Asked 4/15/2013 11:55:01 AM
0 Answers/Comments
23,892,525 questions answered
Popular Conversations
Weegy Stuff
S
Points 301 [Total 698] Ratings 0 Comments 301 Invitations 0 Offline
S
P
P
Points 181 [Total 988] Ratings 0 Comments 181 Invitations 0 Offline
S
1
L
L
P
R
P
L
P
Points 120 [Total 11293] Ratings 0 Comments 120 Invitations 0 Online
S
L
P
Points 46 [Total 2114] Ratings 0 Comments 46 Invitations 0 Offline
S
Points 17 [Total 301] Ratings 0 Comments 17 Invitations 0 Offline
S
R
Points 11 [Total 447] Ratings 0 Comments 11 Invitations 0 Offline
S
Points 4 [Total 904] Ratings 0 Comments 4 Invitations 0 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
S
Points 1 [Total 2] Ratings 0 Comments 1 Invitations 0 Offline
S
Points 1 [Total 2] Ratings 0 Comments 1 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)