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3.   If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is      A. 0 degrees. B. 90 degrees. C. 40 degrees. D. 80 degrees.
If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is: C. 40 DEGREES.
Expert answered|yumdrea|Points 7057|
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Asked 4/21/2014 9:21:47 PM
Updated 4/22/2014 11:58:38 AM
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This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [4/22/2014 11:58:38 AM]
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17.   A sound that's produced by a single wave at a constant frequency and with no overtones is called      A. a discordant sound. B. a pure sound. C. an average sound. D. a mellow sound.
Weegy: A sound that's produced by a single wave at a constant frequency and with no overtones is called PURE SOUND. (More)
Question
Expert Answered
Updated 4/21/2014 9:54:32 PM
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  Rarefaction occurs only in a _______ wave.      A. longitudinal. B. transverse. C. sympathetic. D. forced.
Weegy: Rarefaction occurs only in a longitudinal wave. User:   An overtone that's a whole number multiple of the fundamental frequency of a string is called a      A. discordant sound. B. scale. C. pitch. D. harmonic. Weegy: An overtone that's a whole number multiple of the fundamental frequency of a string is called a HARMONIC. (More)
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Updated 153 days ago|7/15/2018 10:11:19 AM
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25.   Which one of the following environments will sound not travel through?      A. Gas B. Liquid C. Solid D. Vacuum
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Updated 4/21/2014 10:07:15 PM
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Sound will not travel through vacuum.
Added 4/21/2014 10:07:15 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/21/2014 10:14:07 PM]
20.   A definition of formal poetry is verse that      A. has no rhyme scheme. B. is written in blank verse. C. sticks to certain traditional patterns. D. uses figurative language.
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Updated 4/23/2014 5:46:24 AM
1 Answer/Comment
A definition of formal poetry is verse that sticks to certain traditional patterns.
Added 4/23/2014 5:46:24 AM
This answer has been confirmed as correct and helpful.
12.   Egeus wants his daughter to      A. marry Lysander. B. enter a convent. C. be executed. D. marry Demetrius.  
Weegy: Egeus wants his daughter to marry Demetrius. User: 13.   The craftsmen in the play speak in prose because      A. it's the language of love. B. that kind of common language symbolizes their status in life. C. too much blank verse gets tiresome. D. Theseus would have forbidden them to use verse. (More)
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Updated 4/23/2014 3:56:06 AM
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