Study

Sound

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  • Which organ do we use to listen to sound?
    Ears
  • What is sound?
    Sound is something that we can hear but cannot see
  • What is vibration?
    The fast back and forth movement of an object
  • What is Intensity?
    How loud or soft a sound is. Example: A shout has high intensity, while a whisper has low intensity.
  • Explain volume of sound
    Volume of sound is how loud or soft a sound is
  • What is Duration?
    How long a sound lasts. Example: A clap is short in duration, but a bell ringing can be long.
  • How does the sound travel to our ears?
    Through soundwaves
  • What is Pitch?
    Pitch is how high or low a sound is
  • How is sound created?
    Sound is created when something vibrates
  • Compare and list which would make a loud sound and which would make a soft sound
    Look at the images and list
  • What is Timbre?
    The special quality of a sound that makes it different from others, even if they have the same pitch or intensity.
  • Can sound travel through air? How?
  • Compare and list which is a high pitch sound and which is a low pitch sound
    Look at the image and list
  • What happens when the soundwaves reach our ears?
    It makes our ear drums vibrate which then tells our brain we are hearing a sound
  • Can sound travel through solids? How can we prove it?