2. IT’S TIME FOR…

3. RULES AND INSTRUCTIONS: Teams will pick a category they would like to compete in They can choose between competing from 100-500 points Only one square can be chosen once and then eliminated from play If the group get the answer right they earn the amount of points as instructed and the game moves on to the next group. If the group answers wrong, the next team has a chance to respond and earn the points There are unknown bonus points hidden in the game where you can get up to 4x the amount of the distributed point value (answer a 100 point question, you get 400 points). YOU MUST GET THE BEGINNING QUESTION RIGHT IN ORDER TO RECEIVE BONUS POINTS! If the question is answered wrongly, the next team will not be able to receive bonus points There are also bonus questions worth up to 200 points each. YOU MUST GET THE BEGINNING QUESTION RIGHT IN ORDER TO MOVE ON TO THE BONUS QUESTION! The team who has the most points at the end wins! Good luck!

4. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 100 200 300 400 500 400 200 300 500 100 200 500 300 400 300 400 500 400 500 300 200 100 Bibliographies

5. PROPERTIES OF WAVES: 500 points What is the median for a longitudinal wave that you need in order to create sound? ANSWER

6. ANSWER: Air is the medium for longitudinal waves to create sound.

7. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 100 200 300 400 500 400 200 300 500 100 200 500 300 400 200 100 300 400 500 400 500 300 200 100

8. PROPERTIES OF WAVES: 400 points Define the three points given below ANSWER 1 2 3 4

9. ANSWER: Wave Length Crest Trough Amplitude

10. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 100 200 300 400 500 100 400 200 300 500 100 200 500 300 400 200 100 300 400 500 400 500 300 200 100

11. PROPERTIES OF WAVES: 300 points Define: Define:FREQUENCY ANSWER

12. ANSWER: Frequency is the number of wave vibrations/repetitions per second

13. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 100 200 300 400 500 400 200 300 500 100 200 500 300 400 200 100 300 400 500 400 500 300 200 100

14. PROPERTIES OF WAVES: 200 points What is… the time it takes a wave to complete one full circle the time it takes a wave to complete one full circleAND to move or travel back and forth between two points? to move or travel back and forth between two points? ANSWER

15. ANSWER: Period is the time it takes for the wave to complete one circle Period is the time it takes for the wave to complete one circle Oscillation is to move or travel back and forth between two points Oscillation is to move or travel back and forth between two points

16. ANSWER How is sound related to energy and what type of energy is it related to (chemical, electrical, potential, etc.)?

17. ANSWER: Sound is a form of kinetic energy because motion is involved in the travel of sound.

18. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 100 200 300 400 500 400 200 300 500 100 200 500 300 400 200 100 300 400 500 400 500 300 200 100

19. PROPERTIES OF WAVES: 100 points What is the equation to find the wave speed? What is the equation to find the wave speed? ANSWER

20. ANSWER: Wave Speed = Frequency x λ

21. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 100 200 300 400 500 400 200 300 500 100 200 500 300 400 200 100 300 400 500 400 500 300 200 100

22. TYPES OF WAVES: 100 points What ‘substance’ is carried through transverse waves? What do longitudinal waves carry? ANSWER

23. ANSWER: Transverse waves carry light. Longitudinal waves carry sound.

24. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 400 100 200 300 400 500 300 500 100 200 500 300 400 200 100 300 400 500 400 500 300 200 100

25. TYPES OF WAVES 400 points Define Longitudinal Waves ANSWER

26. ANSWER: A push and pull wave that sends vibrations parallel to the medium.

27. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 400 100 200 300 400 500 300 500 100 200 500 300 400 200 100 300 400 500 400 500 300 200 100

28. Can longitudinal waves be present in outer space? Why or why not? How about transverse waves? ANSWER TYPES OF WAVES 200 points

29. ANSWER: Longitudinal waves cannot be present Longitudinal waves cannot be present in outer space because in order to have sound you need air. Transverse waves can because it needs no medium.

30. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 400 100 200 300 400 500 300 500 100 200 500 300 400 200 100 300 400 500 400 500 300 200 100

31. TYPES OF WAVES 300 points How many types of electromagnetic radiation are there? ANSWER

32. ANSWER: Seven: Radio waves Radio waves Gamma rays Gamma rays X-rays X-rays Micro waves Micro waves Infrared/heat waves Infrared/heat waves Visible light Visible light UV rays UV rays

33. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 100 200 300 400 500 100 200 500 300 400 200 100 300 400 500 400 500 300 200 100

34. TYPES OF WAVES 500 points What’s the difference between Electro- Magnetic waves and Mechanical waves? ANSWER

35. ANSWER: Not only are EM waves transverse and Mechanical waves longitudinal, but EM waves do not need a medium and Mechanical waves do.

36. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 500 100 200 300 400 500 100 200 500 300 400 200 100 300 400 500 400 500 300 200 100

37. SOUND 100 points What is the speed of sound? ANSWER

38. ANSWER: The speed of sound is 760 mi/h

39. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 500 100 200 300 400 500 200 500 300 400 200 100 300 400 500 400 500 300 200 100

40. SOUND 200 points What is resonance? ANSWER

41. ANSWER: Production of vibrations

42. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 500 100 200 300 400 500 300 400 200 100 300 400 500 400 500 300 200 100

43. SOUND 300 points Give an example of a Doppler Effect ANSWER

44. ANSWER: A siren going from loud to soft A siren going from loud to soft Racecar going from loud to soft Racecar going from loud to soft Bug on a pond with water ripples Bug on a pond with water ripples

45. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 500 100 200 300 400 500 300 400 200 100 300 400 500 400 500 300 200 100

46. SOUND 500 points Give the definition of the Doppler Effect ANSWER

47. ANSWER: The Doppler Effect is an ‘apparent’ change in frequency (pitch) due to the motion of an object.

48. What is happening when you break the sound barrier? ANSWER

49. ANSWER: Breaking the sound barrier is when all the waves are piled behind the object (sonic boom)

50. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 500 100 200 300 400 500 200 100 300 400 500 400 500 300 200 100

51. SOUND 400 Name the waves that need a medium and describe what a medium is. ANSWER

52. ANSWER: A medium is a substance (like air) that a wave passes through. Longitudinal and mechanical waves need mediums to travel through.

53. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 500 100 200 300 400 500 200 100 300 400 500 400 500 300 200 100

54. EM SPECTRUM AND LIGHT 100 points Name the seven colors of the spectrum ANSWER

55. ANSWER: Red Red Orange Orange Yellow Yellow Green Green Blue Blue Indigo Indigo Purple Purple

56. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 500 100 200 300 400 500 200 100 300 400 500 400 500 300 200 100

57. EM SPECTRUM AND LIGHT 200 points What is the equation for speed of light? What is the speed of light in m/s? ANSWER

58. ANSWER: The equation is: 3 X 10 8 = the speed of light Speed of light = 300,000,000 m/s

59. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 500 100 200 300 400 500 200 100 300 400 500 400 500 300 200 100

60. EM SPECTRUM AND LIGHT 500 points What is the relationship between the wavelength, energy and frequency on the spectrum? ANSWER

61. ANSWER: The wavelength decreases as it goes from Radio waves to Gamma rays. The frequency and energy increase as it goes from Radio waves to Gamma rays.

62. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 500 100 200 300 400 500 200 100 300 400 500 400 500 300 200 100

63. EM SPECTRUM AND LIGHT 400 points Name all the parts of the spectrum in order from biggest wavelength to smallest wavelength ANSWER

64. ANSWER: 1. Radio Waves 2. Microwave 3. Infrared 4. Visible Light 5. Ultraviolet Light 6. X-ray 7. Gamma Ray

65. Does any part of the spectrum need a medium? Explain why. ANSWER

66. ANSWER: No, no part of the spectrum needs a medium to travel through because they are transverse waves carrying light.

67. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 500 100 200 300 400 500 200 100 300 400 500 400 500 300 200 100

68. EM SPECTRUM AND LIGHT 300 points Are radio waves the waves that allow you to listen to your radio? ANSWER

69. ANSWER: No. Sound those are sound waves coming from your radio. Radio waves are the waves that travel from the station to your radio.

70. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 500 100 200 300 400 500 200 100 300 400 500 100 200 300 500 400

71. WAVE INTERACTIONS 100 points What is an example of Reflection? ANSWER

72. ANSWER: The moon

73. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 500 100 200 300 400 500 200 100 300 400 500 300 400 500

74. WAVE INTERACTIONS 200 points DEFINE: Interference Interference And give an example of what it is ANSWER

75. ANSWER: Interference is when two waves collide. An example of this is when you squint at a light and it makes many different glares.

76. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 500 100 200 300 400 500 200 100 300 400 500 400 500

77. WAVE INTERACTIONS 300 points DEFINE Refraction Refraction And give an example of what it is ANSWER

78. ANSWER: Refractions is a bend due to the change in medium. An example of this would be a clear prism.

79. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 500 100 200 300 400 500 200 100 300 400 500

80. WAVE INTERACTIONS 400 points DEFINE: Diffraction Diffraction And give an example of what it is. ANSWER

81. ANSWER: Diffraction is a bend due to an obstacle/hole in the way. An example of this would be a log in a river.

82. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 500 100 200 300 400 500 200 100 300 400 500

83. WAVE INTERACTIONS 500 points Describe the relationship between the incident angle and the reflection angle and name what kind of wave interaction it is. ANSWER

84. ANSWER: The reflection angle will always be the same as the incident angle. It is a Reflection interaction. incidentreflection

85. Properties of Waves Types of Waves Sound Electromagnetic Spectrum and Light Wave Interactions Eye and Ear 200 100 300 400 500 100 200 300 400 500 200 100 300 400 500

86. Bibliographies Almighty-Bazaa. HongKiat.com. 2009. 9 May 2009 <http://hongkiat.s3.amazonaws.com/colorfulwp/Rainbow_on_a_Evening_Shower_by _Almighty_Bazaa Crippen, John. Foto Time. 2009. 10 May 2009. Department of Physics University of Maryland. 11 Sept. 2007. 10 May 2009. Jeopardy. 2009. 27 Apr. 2009. NTNU. 2006. 27 Apr. 2009 http://folk.ntnu.no/stoylen/strainrate/Ultrasound/wave.http://folk.ntnu.no/stoylen/strainrate/Ultrasound/ JPG>. School for Champions. 9 May 2009. Sinno, Dr. Abdul. Dr. Sinno. 10 May 2009. Sound and Light book from Mr. B’s science classroom.