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Light and sound

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    light and sound concepts and examples
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  • How do we call this light effect?
    Umbra
  •  15
  • How do we call this light effect?
    Penumbra
  •  15
  • If we put a bubble against a light source, how would we describe it? (transparent, translucent or opaque)
    Transparent
  •  15
  • If we put a skateboard against a light source, how would we describe it? (transparent, translucent or opaque)
    Opaque
  •  15
  • If we put apple juice against a light source, how would we describe it? (transparent, translucent or opaque)
    Translucent
  •  15
  • How loud or quiet a sound is its called...
    Intensity
  •  15
  • How high or loud a sound is its called...
    pitch
  •  15
  • How a sound stays the same or changes its called...
    tone
  •  15
  • How do you call an object that does not let light through?
    opaque
  •  15
  • How do you call an object that lets some of the light through?
    translucent
  •  15
  • How do you call an object that lets all of the light through?
    transparent
  •  15
  • What is the innermost and darkest part of a shadow called?
    umbra
  •  15
  • What is the lighter part of a shadow called?
    Penumbra
  •  15
  • Objects are classified into which three categories according to how much light they let through?
    translucent, opaque and transparent.
  •  15
  • A little girl singing in a high voice vs an grandpa singing in a low voice is an example of: (tone, intensity, pitch)
    pitch
  •  15
  • When we scream in recess vs when we whisper in the class in an example of: (tone, intensity, pitch)
    intensity
  •  15