Pupils identify how waves transfer energy without transferring matter. They contrast transverse and compressional waves and relate wave speed, wavelength, amplitude and frequency. Lesson includes PowerPoint presentation.
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The Sonic Boom Problem
Sound waves travel pretty quickly, but humans can travel faster. Follow along with this short animated video as it investigates the physics behind the breaking of the sound barrier and the sonic booms that are created as a result.
6 mins 7th - Higher Ed Science CCSS: Adaptable