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Hearing Sounds

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  • How do you take care of your ears?
    Answers may vary.
  • When an object vibrates more slowly it makes a _______ pitch sound.
    low
  • The sound of the wind. Is it loud or soft sound?
    soft sound
  • What you shouldn’t do to your ears?
    Answers may vary
  • TRUE or FALSE - Loud sound has a high volume while a soft sound has a low volume. 
    TRUE
  • What is Pitch?
    The highness or lowness of a sound.
  • Mention 5 loud sounds.
    Answer may vary.
  • Sound is a form of __________ which is produced as a result of the vibrations of an object.
    energy
  • When you add _____ (less / more) water to the glass, the pitch is high.
    less
  • Mention 5 soft sounds.
    Answers may vary.
  • TRUE or FALSE - Whispering is a loud sound.
    FALSE
  • Mention 2 sounds that is produced by nature.
    Answers may vary.
  • How is the sound produced?
    Sound is produced when an object vibrates.
  • TRUE or FALSE. Musical Jars - When you add more water to the glass, the pitch is low.
    TRUE
  • Mention 3 medium for sounds to travel.
    solids, liquid and gas
  • The more energy the sound waves or vibrations have, the ________ (louder / softer) the sound you hear.
    louder
  • When an object vibrates very fast it makes a __________ pitch sound.
    high
  • Can sound energy travels through liquids ?
    Yes
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