Study

Properties of Sound

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  • What do you call the muscle found in our throat that enables us to produce sound?
    Vocal Cord
  • How can you take care of your voice?
  • In which direction does sound travel?
    all directions
  • All vibrating objects produce sound. True or False?
    True
  • It refers to how high or low a sound is.
    Pitch
  • Give an activity that produces a useful sound
  • It refers to how loud or soft a sound is to the person who hears it.
    volume/loudness
  • How do different parts of your body work together to allow you to hear?
  • Which organ of the body allows us to hear sounds?
    ears
  • Sound travels faster than light. True or False?
    False
  • What do you call the form of energy that we can hear?
    sound
  • In which state of matter will sound travel the slowest?
    gas
  • Give an activity that produces  an unpleasant sound
  • Humans can hear all types of sound. True or False?
    False
  • How are sounds produced?
    through vibration
  • Why can you not hear sound in a vaccum?
    there is no medium for sound waves to travel
  • In which state of matter will sound travel the fastest?
    solid
  • Give an example how sounds travel in liquids.