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The Nature of Sound Waves - The Physical World: Waves and Relativity (2/5)
Posted
July 27, 2011
Views
3,522
Likes
15
Engagement
0.43%
July 27, 2011
3,522
15
0.43%
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Find out what makes a wave, how sound travels and how fishermen stayed in touch at sea before the invention of radio.
(Part 2 of 5)
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