1. WSL JEOPARDY Waves 100 200 300 400 500 Sound 100 200 300 400 500 Light 100 200 300 400 500 Surprise 100 200 300 400 500

2. Waves : 100 Wave A has an amplitude of 6 meters. Wave B has an amplitude of 10 meters. Wave C has an amplitude of 8 meters. Put the waves in order from softest to loudest.

3. Waves : 200 Wave a has a wavelength of 7 meters Wave B has a wavelength of 6 meters Waves C has a wavelength of 3 meters Put the waves in order from highest pitch to lowest pitch.

4. Waves: 300 What do all waves carry?

5. Waves: 400 What is the major difference between mechanical waves and electromagnetic waves?

6. Waves: 500 If a wave has a high frequency, then the crests are closer or farther apart? A soft sound is represented by a __________ amplitude.

7. Sound : 100 What is an echo?

8. Sound : 200 Sound is a mechanical wave, so it needs matter to carry energy. Is sound a transverse or compressional wave?

9. Sound : 300 Describe how a compressional waves carries energy from one place to another.

10. Sound : 400 Sound travels fastest in _________ because the molecules are____________.

11. Sound : 500 If sound travels at a speed of 331 m/s in air, how long would it take you to hear something that is 993 meters away?

12. Light : 100 Visible light is one example of an electromagnetic wave, name the other six.

13. Light : 200 Define the following words: Opaque Translucent Transparent Refraction Reflection

14. Light: 300 On a sunny day, describe why you feel warmer when you are wearing a black sweatshirt as opposed to a white sweatshirt.

15. Light: 400 If you are in a room with NO light, would you be able to see anything? Explain

16. Light: 500 If white light were traveling through a Yellow filter, what would happen when the light hit the filter?

17. Surprise: 100 Does light or sound travel faster through air? Why?

18. Surprise: 200 Two waves are leaving the Earth’s atmosphere, wave a continues into space while wave b does not. What can you hypothesize about the waves?

19. Surprise: 300 As the wavelength of a wave increases, what happens to the: Frequency? Pitch? Amplitude?

20. Surprise: 400 Why do you hear more echoes in a room that is doesn’t have anything in it?

21. Surprise: 500 Name all three seventh grade science teachers.