unit c crossword- natalie toltesi 8 saunders

1234567891011121314151617181920212223242526
Across
  1. 2. light produces ____ because it contains energy
  2. 4. the lowest part of the wave
  3. 6. light travels through everything in our body except for, which it reflects
  4. 8. jumps from 0 to 300000 km/sec as soon as it is created
  5. 9. mirrors that CAVE IN are called
  6. 10. the distance of the crest of one wave to the crest of the next
  7. 13. telescope which has 2 lenses at each end of tube
  8. 15. light ____ when travelling through a color spectrum depending on the color
  9. 17. reflects light uniformly
  10. 19. light travels through different densities known as
  11. 20. Ancient Greeks conceptualized light was produced by our eyes which is how we saw
  12. 21. we see an object’s color because all other colors are _____ off an object except for its color, this is absorbed
  13. 22. as you move through colors, the wavelength shortens into
  14. 26. refraction of white light produces
Down
  1. 1. looking at the stars is looking at the
  2. 3. the point that light beams intersect and cross over in a telescope tube
  3. 5. telescope created by Canada which resides in space
  4. 7. our brain knows that light travels in straight lines and will _____ images differently than they actually are because of this
  5. 11. first person to calculate the speed of light by sending it from one mountain to another
  6. 12. light travels in ______ lines, light can be reflected, light can bend, light is a form of energy
  7. 14. mirrors that bulge OUT
  8. 16. scatters light when reflecting
  9. 18. convex mirrors create images much ____ and farther away
  10. 23. the study of light in modern physics
  11. 24. a concave mirror has a focal point in _______ of the mirror
  12. 25. light carries and contains energy, it is a _____ of energy