Waves of Wonder

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Across
  1. 2. – A reflected sound wave heard again after bouncing off a surface.
  2. 4. – A single disturbance that moves through a medium.
  3. 7. – The bouncing back of a wave when it hits a surface it cannot pass through.
  4. 8. – The spreading of waves as they move around a barrier or through an opening.
  5. 9. – An increase in amplitude when an object is exposed to its natural frequency.
  6. 11. – When two or more waves overlap and combine to form a new wave.
Down
  1. 1. – A regular variation in magnitude or position around a central point.
  2. 3. – A repeated back-and-forth or up-and-down motion that creates waves.
  3. 5. – The bending of a wave as it enters a new medium at an angle.
  4. 6. – The position of a point in time on a wave cycle, often used in comparing waves.
  5. 10. – The unit used to measure frequency, equal to one cycle per second.