Energy and Light Crossword

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Across
  1. 3. A concave _ _ _ _ _ _ is used for magnifying glasses
  2. 6. A concave lens forms _ _ _ _ _ _ _ _ _ rays.
  3. 7. A convex mirror causes images to appear smaller, _ _ _ _ _ _ _ _ _ _ is another word for smaller.
  4. 8. A concave lens forms a _ _ _ _ image.
  5. 12. An imaginary line that is 90 degrees to any surface
  6. 14. Light is an example of a _ _ _ _ _ _ _ _ _ _ wave.
  7. 15. This mirror forms a real image
  8. 20. A flat mirror is also called a _ _ _ _ _ mirror
  9. 22. The _ _ _ _ for energy is Joules (J)
  10. 23. The focal _ _ _ _ _ _ is the distance of the focal point from the mirror/lens
  11. 24. Sound is an example of a _ _ _ _ _ _ _ _ _ _ _ _ wave.
  12. 26. The _ _ _ _ _ point is where light rays converge (come together)
  13. 27. Light travels in _ _ _ _ _ _ _ _ lines.
  14. 28. Real images are _ _ _ _ _ _ _ _.
  15. 30. Virtual images are always _ _ _ _ _ _ _
  16. 31. Gamma rays have _ _ _ _ energy than radio waves
  17. 33. A concave mirror forms _ _ _ _ _ _ _ _ _ _ rays.
  18. 34. The law that states that the angle of incidence is the same as the angle of reflection is called the law of _ _ _ _ _ _ _ _ _ _.
Down
  1. 1. Energy due to motion (movement)
  2. 2. On the electromagnetic spectrum, this is used to look at bones
  3. 4. Virtual images are _ _ _ _ _ _ the mirror.
  4. 5. Energy that is stored in something due to being at a particular height
  5. 9. A concave mirror forms an _ _ _ _ _ _ _ _ image (This means the image is magnified to be bigger).
  6. 10. A word to describe an object that allows light to pass through.
  7. 11. Transformed energy that is not wanted is called _ _ _ _ _ _ energy
  8. 13. This process is when light bends as it enters another object
  9. 16. A word to describe an object that doesn't allow light to pass through
  10. 17. Energy stored in chemical bonds
  11. 18. The angle of incidence is _ _ _ _ _ to the angle of reflection
  12. 19. The acronym for visible light on the electromagnetic spectrum
  13. 21. A convex lens and a concave mirror both form _ _ _ _ _ _ _ images.
  14. 25. On the electromagnetic spectrum, this is used to detect heat (also close to red)
  15. 28. The angle between the incident ray and the normal line is called the angle of _ _ _ _ _ _ _ _ _.
  16. 29. Law of energy conservation states that 'energy cannot be created or destroyed, only _ _ _ _ _ _ _ _ _ _ _.
  17. 32. This mirror causes rays to diverge