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    • Two young boys playing with a string telephones outside.
    Rights: stylephotographs, 123RF Ltd Published 13 August 2021 Size: 430 KB Referencing Hub media

    In this simple set-up, sound is converted into vibrations along a medium – a string – and then reconverted back to sound. A string telephone is an acoustic device.

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      ACTIVITY

      Hearing sounds

      In this set of activities, students use play and exploration to learn about movement, vibrations and hearing sounds. This resource is designed for students working at New Zealand Curriculum ...

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