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The change in pitch of a train's horn as it passes while you are standing still can be explained by
The change in pitch of a train's horn as it passes by can be explained by the Doppler Effect. Go here for more information:
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Asked 8/9/2012 5:42:49 PM
Updated 8/9/2012 5:51:48 PM
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The change in pitch of a train's horn as it passes by can be explained by the Doppler Effect.

Go here for more information:
Added 8/9/2012 5:51:48 PM
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Asked 8/8/2012 7:31:42 PM
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Where would you look to find an article on recent fashion trends?
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Updated 8/9/2012 11:09:38 AM
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[Deleted]
Added 8/9/2012 11:09:12 AM
Deleted by Butterflybaby
You would be likely to find an article on recent fashion trends in a "Who's Who"

Added 8/9/2012 11:09:39 AM
What do we call an idea that will make the reader take notice and want to read on? User: Reference librarians are specially trained to help you
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Updated 38 days ago|12/31/2015 7:41:17 PM
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Hook is an idea that will make the reader take notice and want to read on.

Added 38 days ago|12/31/2015 7:40:17 PM
This answer has been confirmed as correct, not copied, and helpful.

Reference librarians are specially trained to help you: research a topic.

Added 38 days ago|12/31/2015 7:41:17 PM
This answer has been confirmed as correct, not copied, and helpful.
What is the most reliable way to get the opinions of experts on any writing topic?
Weegy: Please let us know what you did not like with our answer. (More)
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Expert Answered
Asked 8/9/2012 11:11:49 AM
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_______ down and go to sleep.
Weegy: Sleep is a naturally recurring state characterized by reduced or absent consciousness, User: One who specializes in treating diseases of the bones and joints is an (More)
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Updated 8/10/2012 2:16:38 AM
14 Answers/Comments
[Deleted]
Added 8/9/2012 12:36:42 PM
Deleted by Butterflybaby
Fair enough, like I said, I am just going with what I know
Added 8/9/2012 12:37:18 PM
debnjerry, thanks for flagging. I accept it gladly. But it could help me if I was asked to delete my answer as I am still online.
Added 8/9/2012 12:50:11 PM
The Weegy Team asked us not delete answers any more unless there is profanity.
Added 8/9/2012 12:57:08 PM
Or you can put it as "hunker down and go to sleep"
Added 8/10/2012 2:16:40 AM
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