• http://www.youtube.com/watch?v=3m4ztrpmX-s
• http://www.youtube.com/watch?v=UfnLGQlnuqg
• http://www.youtube.com/watch?v=wvJAgrUBF4w
~Videos include key vocabulary like frequency, resonance, sound waves, vibrations, etc.
3 short videos on Sound Waves & Resonance
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