Light And Sound Energy

5 Questions  I  By Andeiotte
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Sound Quizzes & Trivia
This is a quiz over light and sound energy.

  
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Questions and Answers

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  • 1. 
    When light bounces off a smooth, shiny surface, what process has occurred?
    • A. 

      Refraction

    • B. 

      Reflection

    • C. 

      Transmission

    • D. 

      Photosynthesis


  • 2. 
    Why does blowing into a trumpet make sound?
    • A. 

      The trumpet heats the air

    • B. 

      The trumpet reflects the air

    • C. 

      The air in the trumpet is cooled

    • D. 

      The trumplet causes the air to vibrate


  • 3. 
    A road often has reflectors in the middle to help people see the center line. How does the reflectors work?
    • A. 

      It refracts light rays

    • B. 

      It bounces light back

    • C. 

      It absorbs light shined on it

    • D. 

      It makes light with electricity


  • 4. 
    Which of the following would reflect light rather than refract light?
    • A. 

      A small lens

    • B. 

      A shiny mirror

    • C. 

      A dull black paper

    • D. 

      A magnifying glass


  • 5. 
    A student is playing a guitar. Some of the strings vibrate more quickly than other strings. What effect does this have on the sound?
    • A. 

      The faster vibrating strings make louder sounds

    • B. 

      The faster vibrating strings make lower sounds

    • C. 

      The faster vibrating strings make softer sounds

    • D. 

      The faster vibrating strings make higher sounds


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