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Light and Sound

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    Light and Sound travel
  •   Study   Slideshow
  • True or False: You can see sound waves.
    False
  •  10
  • True or False: When you watch a soccer match from far away, you might see the ball kick before hearing the cheer!
    True
  •  10
  • True or False: A lamp is a natural form of light.
    False
  •  10
  • True or False: Sound is made by vibrations!
    True
  •  10
  • True or False: A candle is not a form of light.
    False
  •  10
  • True or False: We use light and sound to communicate.
    True
  •  10
  • True or False: Long ago, light was created with candles, fire, or the sun.
    True
  •  10
  • True or False: Light travels in straight lines.
    True
  •  10
  • True or False: Things that block light make a shadow.
    True
  •  10
  • True or False: Sound is a kind of energy you can see.
    False
  •  10
  • True or False: When a race car zooms by, we often see it before hearing the 'vroom!'
    True
  •  10
  • True or False: Sound moves faster.
    False
  •  10
  • True or False: Light travels faster than sound!
    True
  •  10
  • True or False: On a stormy day, we first hear the thunder, then we see the lightning.
    False
  •  10
  • True or False: When fireworks pop, you first see the colorful explosion, then you hear the boom.
    True
  •  10
  • True or False: A natural light source is the Sun.
    True
  •  10