jilliannemartin
jilliannemartin jilliannemartin
  • 16-05-2017
  • Physics
contestada

what is a medum and why do waves travel through them?

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katesh10
katesh10 katesh10
  • 16-05-2017
A medium is a substance or material that carries the wave. Sounds waves need a medium in order to travel through a wave to help it travel as it cannot travel through a vacuum. Mechanical waves need a medium to transport energy.
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