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Published byBenedict Chapman Modified over 9 years ago
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Sound and Waves
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https://www.youtube.com/watch?v=no7ZPPqtZEg https://www.youtube.com/watch?v=odJxJRAxdFU medium amplitude crest trough wavelength period frequency wave speed
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Simple Harmonic Motion Simple harmonic motion is a type of periodic motion where the restoring force is directly proportional to the displacement. Guitar strings when struck can be an example of simple harmonic motion. The vibration of an object is wheat creates these waves.
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Displacement VS Time Graph
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https://www.youtube.com/watch?v=Ude8pPj awKIv https://www.youtube.com/watch?v=Ude8pPj awKIv
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