1. Waves and Sound Game Team 1Team 2Team 3Team 4Team 5Team 6Team 7 10 20 30 40 50

2. The point(s) on a standing Wave that remain at rest. 10 points

3. Motion that occurs when the Vibration, or oscillation, Of an object is repeated in Equal time intervals. 20 points

4. What are the names for A and C? 30 points

5. If a wave travels through The air at 300 m/s with a Wavelength of 0.5 m, what Is the frequency of the wave? 40 points

6. On Halloween night, the Temperature reached -1 degree Celsius. How fast were all the Children's screams travelling? 50 points

7. The name for the distance between two crests or two troughs on a wave. 10 points

8. A straight line drawn Perpendicular to a barrier Struck by a wave. 20 points

9. 30 points

10. A sound wave with a frequency Of 156 Hz travels at 312 m/s. What is the wavelength of this Sound wave? 40 points

11. A wave moves at 63 m/s and has A period of 12 seconds. What is The wavelength of this wave? 50 points

12. The unit for frequency. Equal to one cycle per Second. 10 points

13. When objects are vibrating So that they have the same Period and pass through the rest Position at the same time, we Say they are this. 20 points

14. What are the names for B and D? 30 points

15. If a wave with a wavelength Of 20 m has a period of 2 seconds. How fast is it moving? 40 points

16. A wave has a period of 0.2 seconds. What is the Frequency of the wave? 50 points

17. A form of energy, produced By rapidly vibrating objects, That can be heard by the Human ear. 10 points

18. This occurs when a trough Meets another trough. 20 points

19. 30 points

20. If a pendulum swings back And forth 50 times in 10 seconds, What is the frequency of the Pendulum? 40 points

21. How long does it take a Wave with a frequency of 13 Hz to complete 52 cycles? 50 points

22. The name for when particles Vibrate parallel to the Direction of motion of a wave. 10 points

23. The name for the distance From the equilibrium position To the maximum displacement On a wave. 20 points

24. What are the names for A and B? 30 points

25. If 15 ripples in a pond pass You in 1.5 seconds, what is The frequency of the ripples? 40 points

26. How long does it take A wave with a period of 11 seconds to complete 7 cycles? 50 points

27. These are created when waves Travelling in opposite Directions have the same Amplitude and wavelength. 10 points

28. The perception of the highness Or lowness of a sound; Depends primarily on the Frequency of the sound. 20 points

29. 30 points

30. Halley’s Comet orbits the Sun 2 times every 150 years. What Is the period of Halley’s Comet? 40 points

31. A sound wave travels at 391 m/s. What is the temperature Of the air that the sound is travelling Through? 50 points

32. The name for the phenomenon That causes the observed Frequency of sound to increase Or decrease depending on whether The source is approaching Or moving away from the Observer. 10 points

33. The transfer of energy over A distance, in the form of a Disturbance. 20 points

34. What are the names for C and D? 30 points

35. The weather forecast predicts That it is 9 degrees right Now. How fast does sound Travel at this temperature? 40 points

36. A tuning fork is held over A closed air column and the First resonant length is measured To be 25 cm. What is the wavelength Of the standing wave? 50 points

37. Team 1Team 2Team 3Team 4Team 5Team 6Team 7 10 NodeWavelengthHertzSound Longitudinal Wave Standing WavesDoppler Effect 20 Periodic Motion NormalIn PhaseSuper TroughAmplitudePitchWave 30 Crest, Amplitude 8cm Trough, Wavelength 8m Incident Ray, Angle of Incidence 14cm Normal, Angle of Refraction 40 600Hz2m10 m/s5Hz10Hz75 years337.31m/s 50 331.41m/s756m5Hz4s77s100 degrees Celsius 100cm