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Sound waves - Waves in matter: Video playlist - BBC Bitesize
In this video, astronaut Tim Peake uses an alarm clock to help explain how sound travels.
↗ https://www.bbc.co.uk/bitesize/topics/z3vt9ty/watch/z6mpkhvIn this video, astronaut Tim Peake uses an alarm clock to help explain how sound travels.
↗ https://www.bbc.co.uk/bitesize/topics/z3vt9ty/watch/z6mpkhv