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• http ://www.youtube.com/watch?v=3m 4ztrpmX-s • http:// www.youtube.com/watch?v=UfnLG Qlnuqg • http://www.youtube.com/watch? v=wvJAgrUBF4w ~Videos include key vocabulary like frequency, resonance, sound waves, 3 short videos on Sound Waves & Resonance
![L 22 – Vibrations and Waves [2] resonance clocks – pendulum springs harmonic motion mechanical waves sound waves musical instruments.](https://static.documents.pub/doc/80x56/5697bf711a28abf838c7dc96/l-22-vibrations-and-waves-2-resonance-clocks-pendulum-.jpg)
![L 23 – Vibrations and Waves [3] resonance clocks – pendulum springs harmonic motion mechanical waves sound waves golden rule for waves Wave.](https://static.documents.pub/doc/80x56/56649e485503460f94b3b92e/l-23-vibrations-and-waves-3-resonance-clocks-pendulum-springs.jpg)
![L 23 – Vibrations and Waves [3] resonance clocks – pendulum springs harmonic motion mechanical waves sound waves golden rule for.](https://static.documents.pub/doc/80x56/56649f455503460f94c6636b/l-23-vibrations-and-waves-3-resonance-clocks-pendulum.jpg)
![L 21 – Vibration and Waves [ 2 ] Vibrations (oscillations) –resonance –pendulum –springs –harmonic motion Waves –mechanical waves –sound waves –musical.](https://static.documents.pub/doc/80x56/56649cb95503460f949807a1/l-21-vibration-and-waves-2-vibrations-oscillations-resonance-pendulum.jpg)
![L 22 – Vibrations and Waves [2] resonance clocks – pendulum springs harmonic motion mechanical waves sound waves musical instruments.](https://static.documents.pub/doc/80x56/56649f2a5503460f94c44e28/l-22-vibrations-and-waves-2-resonance-clocks-pendulum.jpg)
![L 22 – Vibrations and Waves [3] resonance clocks – pendulum springs harmonic motion mechanical waves sound waves golden rule for waves Wave.](https://static.documents.pub/doc/80x56/56649e485503460f94b3b92b/l-22-vibrations-and-waves-3-resonance-clocks-pendulum-springs.jpg)