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Y4 Sound

Created by KMMBAZI

Sound and vibration

  1.  
    How are sounds made?
    A. by movement B. the object vibrates which causes the air to vibrate C. the sound vibrates D. the air vibrates E. the object makes the sound
  2.  
    How do sounds travel?
    A. vibration and sound B. The sound waves travel to our ears by making the air vibrate C. The air moves as the sound is made D. They travel trough the air
  3.  
    Tick all statements which are true
    A. pitch changes depending on the size of the object B. larger objects create lower pitched sounds C. smaller objects create higher pitched sounds D. smaller objects create lower pitched sounds E. larger objects create higher pitched sounds
  4.  
    Tick all statements which are true
    A. a strong vibration produces a softer sound B. a weak vibration produces a softer sound C. a weak vibration produces a louder sound D. a strong vibration produces a louder sound
  5.  
    What happens to a sound if the distance between the object making a noise and the person listening is increased?
    A. the sound becomes fainter B. the sound is louder C. the sound is mixed up D. the person can't listen very well
Answer Key
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Y4 Sound (Answer Key)

Created by KMMBAZI

Sound and vibration

  1.  
    How are sounds made?
    A. by movement B. the object vibrates which causes the air to vibrate C. the sound vibrates D. the air vibrates E. the object makes the sound
  2.  
    How do sounds travel?
    A. vibration and sound B. The sound waves travel to our ears by making the air vibrate C. The air moves as the sound is made D. They travel trough the air
  3.  
    Tick all statements which are true
    A. pitch changes depending on the size of the object B. larger objects create lower pitched sounds C. smaller objects create higher pitched sounds D. smaller objects create lower pitched sounds E. larger objects create higher pitched sounds
  4.  
    Tick all statements which are true
    A. a strong vibration produces a softer sound B. a weak vibration produces a softer sound C. a weak vibration produces a louder sound D. a strong vibration produces a louder sound
  5.  
    What happens to a sound if the distance between the object making a noise and the person listening is increased?
    A. the sound becomes fainter B. the sound is louder C. the sound is mixed up D. the person can't listen very well

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