Science of Sound: Revision Game

1. Science of Sound: Revision Game Sound Waves Sound General How Sound Travels Human Hearing What is the Question? $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 FINAL ROUND

2. Sound General:$100 Question • Sound Travels in _____________ • Ripples • Rays • Waves • Wiggles ANSWER BACK TO GAME

3. Sound General:$100 Answer • Sound Travels in _____________ • Ripples • Rays • Waves • Wiggles BACK TO GAME

4. Sound General:$200 Question • Which is the unit for the loudness of sound waves? • Hz • dB • m/s • m ANSWER BACK TO GAME

5. Sound General:$200 Answer b. dB – Decibels BACK TO GAME

6. Sound General:$300 Question An echo is_____________ The absorption of sound The transmission of sound When sound changes pitch The reflection of sound ANSWER BACK TO GAME

7. Sound General:$300 Answer An echo is_____________ The absorption of sound The transmission of sound When sound changes pitch The reflection of sound BACK TO GAME

8. Sound General:$400 Question A sound causes very fast vibrations What kind of sound would you hear? ANSWER BACK TO GAME

9. Sound General:$400 Answer high pitch sounds (like a woman screaming) produce more vibrations (and hence more waves) BACK TO GAME

10. Sound General:$500 Question ANSWER BACK TO GAME

11. Sound General:$500 Answer BACK TO GAME

12. How Sound Travels:$100 Question ANSWER BACK TO GAME

13. How Sound Travels: $100 Answer BACK TO GAME

14. How Sound Travels$200 Question What medium does sound travel fastest through? Air Vacuum A Brick Water Liquid ANSWER BACK TO GAME

15. How Sound Travels$200 Answer What medium does sound travel fastest through? Air Vacuum A Brick Water Liquid BACK TO GAME

16. How Sound Travels:$300 Question What is the difference between a compression and a rarefaction in a sound wave? ANSWER BACK TO GAME

17. How Sound Travels:$300 Answer Because of the longitudinal motion of the air particles, there are regions in the air where the air particles are compressed together (Compressions) and other regions where the air particles are spread apart (Rarefactions). BACK TO GAME

18. How Sound Travels:$400 Question Sound is transmitted through gases, plasma, and liquids as ___________________. sound waves latitudinal waves longitudinal waves tidal waves ANSWER BACK TO GAME

19. How Sound Travels:$400 Answer Sound is transmitted through gases, plasma, and liquids as ___________________. sound waves latitudinal waves longitudinal waves tidal waves BACK TO GAME

20. How Sound Travels$500 Question In Space No- one can hear you SCREAM!!! Why ? ANSWER BACK TO GAME

21. How Sound Travels:$500 Answer Sound requires something to vibrate. In a perfect vacuum, there is nothing to vibrate and no sound wave can be produced. BACK TO GAME

22. Hearing:$100 Question ANSWER BACK TO GAME

23. Hearing:$100 Answer BACK TO GAME

24. Hearing:$200 Question ANSWER BACK TO GAME

25. Hearing:$200 Answer BACK TO GAME

26. Hearing:$300 Question • Label any four parts of the ear correctly. ANSWER BACK TO GAME

27. Hearing:$300 Answer BACK TO GAME

28. Hearing:$400 Question Very loud sounds can damage hearing because they…? Break the ear drum Damage nerve hair cells Bounce off the ear drum Hurt the cells in our ear ANSWER BACK TO GAME

29. Hearing:$400 Answer Very loud sounds can damage hearing because they…? B. Damage nerve hair cells BACK TO GAME

30. Hearing:$500 Question Explain how both Dolphins and Bats use sound to interact with their environment ANSWER BACK TO GAME

31. Hearing:$500 Answer Echolocation is performed by certain animals to locate food or obstacles in darkness, such as in caves and in the ocean. Bats and Dolphins produce sounds and then listen for echoes. The delay between the emission of a sound and the arrival of an echo indicates the distance of an object. BACK TO GAME

32. Sound Waves:$100 Question The correct labelling of this sound wave is: A =Wavelength, B = Trough, C = Crest, D = Amplitude A= Amplitude, B = Crest, C= Wavelength, D= Trough A= Amplitude, B=Wavelength, C = Trough, D = Crest A= Amplitude, B= Wavelength, C = Crest, D = Trough ANSWER BACK TO GAME

33. Sound Waves:$100 Answer c. A= Amplitude, B=Wavelength, C = Trough, D = Crest BACK TO GAME

34. Sound Waves:$200 Question Frequency is measured in…? Decibels Hertz Amplitude Volume ANSWER BACK TO GAME

35. Sound Waves:$200 Answer Frequency is measured in…? Decibels Hertz Amplitude Volume BACK TO GAME

36. Sound Waves:$300 Question The slower something vibrates, the _______ waves it makes in one second? More Fewer An equal number of All of the above ANSWER BACK TO GAME

37. Sound Waves:$300 Answer The slower something vibrates, the fewer waves it makes in one second. BACK TO GAME

38. Sound Waves:$400 Question • Which waves shows the highest pitch and loudest sound? a. b. c. d. ANSWER BACK TO GAME

39. Sound Waves:$400 Answer Which waves shows the highest pitch and loudest sound? a. b. c. d. BACK TO GAME

40. Sound Waves:$500 Question Which wave shows the loudest, lowest pitch sound? a. b. c. d. ANSWER BACK TO GAME

41. Sound Waves:$500 Answer Which wave shows the loudest, lowest pitch sound? a. b. c. d. BACK TO GAME

42. What is the Question?$100 Question • These cause sound waves ANSWER BACK TO GAME

43. What is the Question? $100 Answer • Vibrations in the air cause sound waves BACK TO GAME

44. What is the Question?$200 Question A reflected sound wave . ANSWER BACK TO GAME

45. What is the Question?$200 Answer What is – an echo ? BACK TO GAME

46. What is the Question?$300 Question The height of a sound wave . ANSWER BACK TO GAME

47. What is the Question?$300 Answer What is – amplitude ? BACK TO GAME

48. What is the Question?$400 Question Part of a sound wave where air is pushed together . ANSWER BACK TO GAME

49. What is the Question?$400 Answer What is – compression ? BACK TO GAME

50. What is the Question?$500 Question The echo machine used by ships . ANSWER BACK TO GAME