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Home Q & A Board Science-Related Homework Help Engineering Electrical Engineering
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potato55 potato55
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6 years ago
Copper wire, air, fiber optic strands, and water are the sources of sound waves that vibrate molecules in a medium.
 
  Indicate whether the statement is true or false
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joanneannajoanneanna
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6 years ago
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potato55 Author
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6 years ago
Thanks
spaghetti
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Yesterday
This helped my grade so much Perfect
novae
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2 hours ago
This site is awesome
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