waves

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Across
  1. 2. this type of radiation is emitted by hot objects.
  2. 4. the distance from a point on a wave to the equivalent point on the next wave.
  3. 6. gamma rays are an example of _____ energy radiation.
  4. 7. the maximum displacement of a point on the wave from its undisturbed position.
  5. 9. light waves and radio waves are examples of this type of wave.
  6. 10. microwaves are an example of _____ energy radiation.
Down
  1. 1. the number of waves passing a fixed point every second.
  2. 2. the process of x-rays and gamma rays knocking electrons out of atoms.
  3. 3. this type of radiation causes sunburn.
  4. 5. the oscillations are perpendicular to the direction in which this wave transfers energy.
  5. 8. the oscillations of this wave are parallel to the direction in which the waves transfer energy.