WAVE CROSSWORD KRIS

123456789
Across
  1. 2. gasses
  2. 3. Numbers of wavelengh per second
  3. 5. soaks up a wave we see black when all light waves absoreb
  4. 6. pass through an objecton a door sun shining though a window
  5. 7. distance that move energy place to a another
  6. 9. Only travel through all 3 mediums solids
Down
  1. 1. bounce off on a object return to araun
  2. 4. waves, which require a medium like air or water to travel
  3. 8. travel through 3 mediums solids liquids gaesses