physics

1234567891011121314
Across
  1. 3. overlap
  2. 4. energy
  3. 5. bends energy
  4. 7. disturbance
  5. 12. mirror
  6. 13. an effect
  7. 14. often
Down
  1. 1. same frequency
  2. 2. bends waves
  3. 6. has speed
  4. 8. has length
  5. 9. displacement
  6. 10. light radiation
  7. 11. a size