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6 Written questions

6 Multiple choice questions

  1. Sound waves move in all __________________.
  2. Light travels in ___________ lines.
  3. a flat and smooth mirror
  4. the bending of a light wave as it moves through a material
  5. lens on these glasses is for nearsighted people
  6. a mirror that curves outward

6 True/False questions

  1. Concave mirrora mirror that curves inward

          

  2. Visible SpectrumAll the sounds you hear are made when matter _______________.

          

  3. LightLight travels in ___________ lines.

          

  4. SoundLike heat, ____________ is a form of energy and travels in waves.

          

  5. PhotonsLike heat, ____________ is a form of energy and travels in waves.

          

  6. Reflectedthe bending of a light wave as it moves through a material

          

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