Sound is a form of ----------------------. a. Energy b. Wave c. Motion d. a and b
November 03, 2017
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Dal Chandra Lodhi
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13
 wave
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Dal Chandra Lodhi
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13
energy
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Dal Chandra Lodhi
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13
a and b
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Gulshan Kumar
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178
a
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1
a. Energy
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0
motion
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-6
energy
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Sukla Debnath
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0
b
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0
b. wave
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32
Wave and energy
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