• Question: What is a sound wave?

    Asked by miaankers123 to Nik on 20 Mar 2013.
    • Photo: Nik Watson

      Nik Watson answered on 20 Mar 2013:

      A sound wave is an oscilation of pressure which travels through a medium such as air. Its quire hard to explain by writing down but if you imagine dropping a stone in some water and seeing how the water ripples that is similar

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