2. Sound Jeopardy On the Move ENERGY Grab Bag 10 20 30 40 50 Final Jeopardy Final Jeopardy

3. On the move for 10 pts On the move for 10 pts A Sound waves travel in __________ waves.

4. On the Move Answer: 10 pts board Longitudinal

5. On the Move 20 pts: A S o u n d t r a v e l s b e c a u s e m a t t e r _ _ _ _ _ _ _ _ _ _ _ _ _ _.

6. 40 Points --- board Double Jeopardy -- Surprise!!!! Vibrate particles of matter

7. 30 pts for On the Move Which does sound travel fastest through a pond or the air above the pond? A

8. Earned 60 pts. for On the Move Answer DOUBLE JEOPARDY The Pond board

9. On the Move for 40 Light and sound both move in waves. Which one would win a racing contest? A

10. ANSWER To On the Move FOR 40 Light BOARD

11. On the Move for 50 pts. How does sound move through solids, liquids, and gases? ANSWER Challenge

12. Challenge won 50 or 100 pts On the Move answer If you were challenged and won you get 50 pts If you were challenged and lost, the team that challenged you gets 100 pts. Sound moves the fastest through a solid, then slower through liquids, but the slowest through gases. board

13. SWITCHEROO!! Pitch is determined by_______? Energy 10 pts

14. Switcheroo Answer: If you got the answer correct, choose another group and switch Frequency Board

15. 20 points energy On the count ((Stand!)) of five FREE SQUARE!!

16. Switcheroo ___________ of a sound is how soft or loud a sound is perceived. ANSWER 30 pts energy

17. Switcheroo Answer: If you got the answer correct, choose another group and switch Intensity Board 30 points for Energy

18. How is the sound produced by a Semi- truck’s horn and a child’s bike horn different and Why? A challenge 40 points for Energy

19. If you were challenged and won you get 40 pts If you were challenged and lost, the team that challenged you gets 80 pts. They are different because the semi-truck’s horn is louder. The bike horn has more intensity because it has more energy. Board Energy 40 pts.

20. 50 points for Energy SWITCHEROO!! Which wavelength has the most energy and How do you know? A B

21. Switch with another group if correct PLUS… surprise jeopardy – ADD 50 points if correct B. It has a greater Amplitude

22. 10 points Grab Bag What does sound need in order to travel?

23. Double Jeopardy! You earned double twice!! 40 points if correct!! A Medium

24. 20 points Grab Bag Which frequency travels farther: a high or low? a high or low?

25. 20 points Grab Bag answer Low

26. Where can sound never travel? And Why? A 30 points Grab Bag

27. A vacuum because there are no particles of matter to move the sound. Board

28. 40 Grab Bag How was the sound barrier broken and by whom? by whom?

29. Answer to 40 Grab bag Chuck Yeager broke the sound barrier in 1947 by flying 12,000 meters above the ground where the temperature was lower so the speed of sound was slower

30. 50 Points Grab Bag What Decibel level will immediately damage your hearing? Give an example damage your hearing? Give an example C h a l l e n g e Answer

31. If you were challenged and won you get 100 pts If you were challenged and lost, the team that challenged you gets 200 pts. Anything above 120 decibels Examples: jet engine, rocket, gun shot Examples: jet engine, rocket, gun shot Board

32. Final Jeopardy – What will you Risk? (0-400) What three properties affect the speed of sound? speed of sound? Answer

33. Final Jeopardy Temperature, Elasticity, and Density