1. Welcome to
Jeopardy!

2. Directions:
Scroll through the presentation and enter the answers (which are really the questions) and the questions (which are really the answers).
Enter in the categories on the main game boards.
As you play the game, click on the TEXT DOLLAR AMOUNT that the contestant calls, not the surrounding box.
When they have given a question, click again anywhere on the screen to see the correct question.
Click on the “Score” box to return to the main scoreboard. Do Not click on the slide as this will send you to the nexy answer/question.
Enter the score into the black box on each players podium.
Continue until all clues are given.
When finished, DO NOT save the game. This will overwrite the program with the scores and data you enter. You MAY save it as a different name, but keep this file untouched!

3. Spectrum Rainbow aurora
Final Jeopardy
Round 1
Round 2
Spectrum
Rainbow
aurora

4. Electro spectrum
Light mixing
polarization
Light facts
Wave
Info
Round 1
$25
$25
$25
$25
$25
Round 2
$50
$50
$50
$50
$50
Final Jeopardy
$75
$75
$75
$75
$75
Scores
$100
$100
$100
$100
$100

5. $25
Which of the following is not a wave in the electromagentic spectrum: VISIBLE, GAMMA, SOUND, INFRARED

6. Sound waves are not part of the electromagentic spectrum.
$25
Sound waves are not part of the electromagentic spectrum.
Scores

7. Which type of wave, longitudinal or transverse are sound waves?
$50
Which type of wave, longitudinal or transverse are sound waves?

8. $50
Longitudinal waves
Scores

9. $75
Which portion of the Electromagnetic Spectrum has the longest wavelengths?

10. $75
Radio waves
Scores

11. $100
The wavelength of the radiation used in microwave oven in the US is .122 m. Calculate the frequency of the wave.
V = 3 x 108 m/s
V = f * λ

12. $100
2.5 *109 Hz
Scores

13. When blue and yellow light are mixed, what color light appears?
$25
When blue and yellow light are mixed, what color light appears?

14. $25
White light
Scores

15. When red and green light are mixed, what light appears?
$50
When red and green light are mixed, what light appears?

16. $50
Yellow light
Scores

17. What are the three primary colors of mixing light ( Light Addition)?
$75
What are the three primary colors of mixing light ( Light Addition)?

18. $75
Red, green and blue
Scores

19. Daily
Double

20. What colors are used to form the colors magenta and cyan?
$100
What colors are used to form the colors magenta and cyan?

21. $100 Magenta = red + blue Cyan = green + blue
Scores

22. What direction does glare bounce off from a horizontal surface?
$25
What direction does glare bounce off from a horizontal surface?

23. $25
horizontal
Scores

24. Is the light from the sun polarized or non-polarized?
$50
Is the light from the sun polarized or non-polarized?

25. $50
Non-polarized
Scores

26. $75
Describe what happens when two polarized filters are placed at 45o angles to each other.

27. $75
The light enters the first filter, only the light parallel to the filter exit. This light breaks into its components. These enter the second filter and only the light parallel to this filter exit. The amount of light is greatly reduced.
Scores

28. Describe a polarized filter.
$100
Describe a polarized filter.

29. $100
A polarized filter has microscopic lines in the glass that block light waves that enter at angles to the lines.
Scores

30. What is the speed of light?
$25
What is the speed of light?

31. The speed of light is 300,000 km/s
$25
The speed of light is 300,000 km/s
Scores

32. What happens to a sound wave when the frequency increases?
$50
What happens to a sound wave when the frequency increases?

33. The sound gets a higher pitch.
$50
The sound gets a higher pitch.
Scores

34. What happens to a sound wave when the amplitude increases?
$75
What happens to a sound wave when the amplitude increases?

35. $75
It gets louder.
Scores

36. Describe the double slit experiment. What did it prove?
$100
Describe the double slit experiment. What did it prove?

37. $100
The double slit experiment showed that light acts both as a wave and a particle. In the experiment light was shot through 2 slits, one photon at a time. The pattern formed was an interference pattern that only occurs when waves interact.
Scores

38. What is black light really?
$25
What is black light really?

39. $25
The absence of color
Scores

40. $50
Why does light bend
around a corner?

41. $50
Light bends around a corner because it acts like a particle and a wave at the same time.
Scores

42. What happens to a visible light wave when the frequency increases?
$75
What happens to a visible light wave when the frequency increases?

43. $75
The color will become more bluish. ( move away from red towards blue end of spectrum)
Scores

44. What happens to visible light if the amplitude of the waves increases?
$100
What happens to visible light if the amplitude of the waves increases?

45. The Light becomes more intense.
$100
The Light becomes more intense.
Scores

46. Pigments
Why?
Why not?
Because
I said so
Round 2
$50
$50
$50
$50
$50
Round 1
$100
$100
$100
$100
$100
Final Jeopardy
$150
$150
$150
$150
$150
Scores
$200
$200
$200
$200
$200

47. What color forms when red paint mixes with blue?
$50
What color forms when red paint mixes with blue?

48. $50
purple
Scores

49. What color does a green pigment absorb?
$100
What color does a green pigment absorb?

50. $100
Blue and red
Scores

51. What color does a cyan pigment reflect and absorb?
$150
What color does a cyan pigment reflect and absorb?

52. It reflects green and blue.
$150
It reflects green and blue.
It absorbs red
Scores

53. What are the colors used to print a full color picture in a book?
$200
What are the colors used to print a full color picture in a book?

54. Cyan, yellow, magenta and black
$200
Cyan, yellow, magenta and black
Scores

55. $50
Why is the sky blue?

56. $50
Because the molecules in the upper atmosphere scatter short frequency waves more often than long frequency waves resulting in a blue color.
Scores

57. Daily
Double

58. Why are the oceans blue/green?
$100
Why are the oceans blue/green?

59. $100
Because water absorbs red frequencies of light, reflecting green and blue.
Scores

60. $150
Why are the sunsets red?

61. $150
Sunsets are red because the light goes through more atmosphere, resulting in more time for the colors to refract, leaving only the red and oranges.
Scores

62. What color are the daytime skies on the moon? Why?
$200
What color are the daytime skies on the moon? Why?

63. $200
Black, because there is no atmosphere to refract the light, leaving it black.
Scores

64. What is the source of electromagnetic waves?
$50
What is the source of electromagnetic waves?

65. $50
Vibrating objects
Scores

66. What is the Doppler effect?
$100
What is the Doppler effect?

67. $100
The Doppler effect occurs when waves are push closer together as a result of an object moving towards you, or pulled apart as the object moves away from you.
Scores

68. Describe the Doppler effect in respect to the red shift, blue shift.
$150
Describe the Doppler effect in respect to the red shift, blue shift.

69. $150
As a star moves towards the Earth, the light waves are pushed closer so the color is bluish. If a star is moving away from the Earth, the waves are farther apart so they appear more reddish.
Scores

70. $200
Describe what happened to the Tacoma Narrow bridge and why it happened.

71. $200
The Tacoma Narrows Bridge collapsed because the wind speed matched the natural frequency of the bridge, setting up a standing wave that cause the failure of the bridge.
Scores

72. $50
What are beats and how can you calculate the frequency of a second tuning fork if the first has a frequency of 512 Hz and you hear 4 beats?

73. $50
Beats are produced when two sound frequencies occur that are very close in range. If one tuning fork has a frequency of 512 Hz and you hear 4 beats/second, the second tuning fork is either 508 or 516 Hz.
Scores

74. $100
What is color addition.

75. Property of light where light wave lengths are added.
$100
Property of light where light wave lengths are added.
Green + red = yellow
Scores

76. Daily
Double

77. What is color subtraction?
$150
What is color subtraction?

78. $150
When mixing pigments color wave lengths are aborbed and subtracted from the reflected light.
Scores

79. What happens to light waves that move from air to a liquid?
$200
What happens to light waves that move from air to a liquid?

80. The light waves bend ( refracted) as they move into another medium.
$200
The light waves bend ( refracted) as they move into another medium.
Scores

81. $50
What portion of the Electromagnetic Spectrum do Cell phones use to transmit information?

82. $50
Radio waves
Scores

83. What portion of the Electromagnetic Spectrum is used by tanning beds?
$100
What portion of the Electromagnetic Spectrum is used by tanning beds?

84. Ultraviolet radiation.
$100
Ultraviolet radiation.
Scores

85. What type of wave travels faster, Radio waves or X-rays?
$150
What type of wave travels faster, Radio waves or X-rays?

86. Neither, they both travel at 300,000,000 m/s ( the speed of light!)
$150
Neither, they both travel at 300,000,000 m/s ( the speed of light!)
Scores

87. $200
Which type of wave ois more dangerous, Gamma rays or X-rays? Justify your answer.

88. Gamma rays because they kill all living cells.
$200
Gamma rays because they kill all living cells.
Scores

89. Final Jeopary Question
Jeopardy
Light and color
Final Jeopary Question
Scores

90. Rain clouds appear black. Why?

91. Very big particles of water absorb more light than they scatter
Very big particles of water absorb more light than they scatter. Rain clouds have very large particles of water.
Scores