4. Unit Jeopardy 100 200 100 200 300 400 500 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 Light/ColorThe EyeColorMirrors/LensesAnything Goes FINAL

5. Light/Color 100 Light travels in ______ lines. Answer: straight

6. Light/Color 200 What are the 3 primary colors of light? Answer: Red, green and blue

7. Light/Color 300 Question: What are the 3 secondary colors of light? Answer: Cyan, magenta and yellow

8. Light/Color 400 Question: What are the 3 possible things that can happen to light when it hits an object? Answer: it can be reflected (bounced), absorbed (blocked) or refracted (bent).

9. Light/Color 500 Question: In color subtraction, if I combine a blue and a green filter, what color will I see? Answer: black

10. The Eye 100 Question: What is the part of the eye that is the “color” of the eye? Answer: the iris

11. The Eye 200 What is the part of the eye that is simply a hole in the iris? Answer: the pupil

12. The Eye 300 Question: What is the part of the eye that contains millions and millions of rods and cones? Answer: the retina

13. The Eye 400 Question: The eye sees the afterimage of yellow after it has been looking at the color ______. Answer: blue

14. The Eye 500 Instead of saying “Your pupils are dilated”, you should say… Answer: “Your irises are contracted”

15. Color 100 Question: The color that we see is what is being ___________. Answer: reflected

16. Color 200 The colors we don’t see are being ______________. Answer: absorbed

17. Color 300 Question: What color do red and green add to create? Answer: yellow

18. Color 400 If you see a green afterimage, what color were you looking at prior to seeing it? Answer: magenta (RB)

19. Color 500 List the 7 parts (in order!) of the Electromagnetic Spectrum Answer: Radio, Microwave, infrared, visible, ultraviolet, x-ray, gamma ray

20. Mirrors/Lenses 100 Question: Which kind of lens magnifies an object? Answer: a convex lens

21. Mirrors/Lenses 200 Question: Which kind of lens has a focal point? Answer: a convex lens

22. DAILY DOUBLE - Mirrors/Lenses What type of lens is in your eye? Answer: a convex lens

23. Mirrors/Lenses 400 Question: Which type of mirror is in the corner of the locker room? Answer: convex mirror

24. Mirrors/Lenses 500 a)Which type of lens inverts an image? b)Which type of mirror inverts an image? Answer: a) convex b) concave

25. Anything Goes 100 Why does the sky appear blue? Answer: because blue wavelengths of light are reflected/scattered.

26. Anything Goes 200 Question: In color addition, all the colors add to ________. Answer: white

27. Anything Goes 300 Question: What are the 3 primary colors of pigment (not light)? Answer: Magenta, yellow, cyan

28. Anything Goes 400 Question: Which type of lens is used for people who are NEARSIGHTED (they can only see clearly things that are nearby) ? Answer: concave

29. Anything Goes 500 Draw the projection of this image through a pinhole:

30. FINAL JEOPARDY!