crossword

123456789101112131415161718192021
Across
  1. 2. matter through a wave can travel
  2. 4. rhythmic disturbance that transfers matter
  3. 5. wave bends as it goes from one medium to another
  4. 8. transfer energy through a matter
  5. 12. 2 or or mor waves combined to make a smaller amplitude
  6. 14. when a wave travels through one object
  7. 15. area where particles are spread out
  8. 17. 2 or more waves combined with a higher amplitude
  9. 18. distance from one point to another
  10. 19. Number of waves that passes a certain point in one second
  11. 20. wave strikes a surface and bounces off
  12. 21. particles of medium vibrating parallel to the direction of a matter
Down
  1. 1. particles close together in a area
  2. 3. an object vibrating by absorbing energy from one object at it's normal frequency
  3. 6. low point of a wave
  4. 7. distance from resting point
  5. 9. transmits energy through matter or space
  6. 10. high point of a wave
  7. 11. wave bends around a barrier
  8. 13. particles vibrate parallel to the wave feel.
  9. 16. occurs when a wave transfers energy into an object
  10. 18. speed of a wave