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2. A: B: whisper Road drill C: D: classroom aeroplane £100 which of these has the loudest sound…

3. Excellent!

5. A: B: cochlea retina C: D: cornea lens £200 Which of the following is part of the ear?

6. Excellent!

8. A: B: reverberations sensations C: D: vibrations imaginations £300 What are sound waves caused by?

9. Fantastic

11. A: B: teenagers Old age pensioners C: D: babies teachers £500 The mosquito is a device that uses ultrasound to deter

12. Brilliant

14. A: B: air water C: D: aluminium oxygen £1,000 Which substance does sound travel slowest in?

15. Well done!

17. A: B: amplitude frequency C: D: loudness Tuning forks £2,000 What is the pitch of a sound affected by?

18. Super!

20. A: B: 300,000 300,000,000 C: D: 3000 330 £4,000 Which is the speed of sound in air in metres per second?

21. Very good!

23. A: B: olfactory vagus C: D: auditory optic £8,000 Which nerve sends signals to the brain from the ear ?

24. Very good!

26. A: B: loud Low pitch C: D: quiet High pitch £16,000 Which wave type has waves close together?

27. Very good!

29. A: B: Decibel meter C: D: Geiger counter Digestion ammeter Metre stick Digestion £32,000 What do we measure noise with?

30. Brilliant!

32. A: B: amps metres C: D: hertz seconds £64,000 What is the correct unit of frequency?

33. Well done!

35. A: B: eustachian eustachion C: D: Euston station eustaschian £125,000 What is the correct spelling of the ear tube?

36. Very good!

38. A: B: chemical kinetic C: D: sound electrical £250,000 What type of energy is sent along nerve fibres ?

39. Excellent!

41. A: B: transverse special C: D: longitudinal majestical £500,000 Which type of wave is sound?

42. Very Good!

44. A: B: C: D: volcanoes earthquakes avalanches tsunamis £ 1,000,000 What probably makes the loudest sound on Earth?

45. Fantastic!

47. Thank you for playing! Thank you for playing!