Waves:Unit 1 Lesson 1 Vocabulary

12345678910111213141516171819202122232425262728
Across
  1. 1. energy goes up and down as wave travels side to side
  2. 6. gives off a lot of energy; explosion
  3. 11. per second
  4. 12. very big wave that causes destruction
  5. 13. area where the coils are together
  6. 16. wave that moves through rock or Earth's crust and causes destruction
  7. 18. cause movement
  8. 19. top of the wave
  9. 20. wave height (rest to crest)
  10. 22. one time or one event
  11. 23. combination of transverse and longitudinal wave
  12. 25. energy and wave direction match (side to side)
  13. 27. used to move things or do work
  14. 28. waves per second
Down
  1. 2. middle of the wave
  2. 3. transverse (up and down) or compressional/longitudinal (coils)
  3. 4. distance from crest to crest or trough to trough
  4. 5. criss-cross or at a right angle to
  5. 7. substance that a wave travels through
  6. 8. to move back and forth quickly
  7. 9. over and over
  8. 10. how fast a wave travels
  9. 14. in the same direction as each other
  10. 15. repeated disturbance that moves energy
  11. 17. area where the coils are apart
  12. 21. how big or small a wave is
  13. 24. equation that relates speed to wavelength times frequency
  14. 26. bottom of the wave