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Vibrations and sound waves - KS3 Physics - BBC Bitesize
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What is pitch? - BBC Bitesize
WebKS3 Speed of sound and echoes Part of Physics Waves Key points Sounds travel at different speeds through gases, solids and liquids. You hear an echo when a sound wave reflects off a... Webultrasound waves seismic P-waves One way to remember the movement of particles in longitudinal waves is to use the ‘P’ sound: longitudinal waves such as seismic P-waves may be thought... WebAdding and cancelling waves - Features of waves - KS3 Physics Revision - BBC Bitesize Features of waves Water waves are undulations or ripples that travel through water with a... instagram healtheads