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In which medium sound travels faster?
A.liquids B.solids C.gases D.all of these
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What affects the speed of sound as it travels?
A.person receiving it
B.the origin of sound
C.the nature of material
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Which of the following statements about sound is correct?
A.Sound cannot travel through a solid
B.Sound travels faster in solids than in air.
C.Sound travels faster in the air than in liquids.
D.The travel of sound is not affected by the medium through which it travels.
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pasagott
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1.Solids
2.The origin of sound
3.The travel of sound is not affected by the medium through which it travels