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Sound

  • Game Code: 288919
  •  English    24     Public
    Sound waves
  •   Study   Slideshow
  • This arrow represent the
    Compression
  •  15
  • This arrow represents the
    Rarefaction
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  • Which sound have the louder sound?
    At the right
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  • Which wave has softer sound?
    To the left
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  • Which wave has higher frequency?
    Upper wave
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  • Which wave has lower pitch?
    The red wave
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  • How do sound travel?
    In the form of waves
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  • Can sound travels in vaccum?
    No
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  • The amount of energy in a wave ,is a measure of?
    Loudness or softness of the sound
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  • The greater the energy in the wave , the ____________ the sound.
    Louder
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  • The weaker the energy in the sound the ____________ is the sound.
    Softer
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  • The higher the frequency , the higher the __________
    Pitch
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  • The lower the frequency ,the lower the _______________
    The pitch
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  • The longer the wavelength, the _____________ frequency.
    lower
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  • The shorter the wavelength, the ___________ frequency.
    higher
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  • This arrow represents the ___________________
    Trough
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