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8. To describe how sound waves propagate in air

Year 9 Science Light and Sound 8. To describe how sound waves propagate in air

In this lesson we will describe processes which convert wave disturbances between sound waves and vibrations in solids, and explain why such processes only work over a limited frequency range and the relevance of this to human hearing

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Year 9 Science

8. To describe how sound waves propagate in air

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