Fact or Fiction

2. What is Sound? Did you catch it? What experiment? Transportation Fact or Fiction Highs & Lows $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500

3. 1-100 Sound Discrimination is how an object feels, looks, sounds, tastes, and smells. 1 - 100 $100

4. 1-100A 1 - 100 FICTION $100

5. 1-200 Pitch describes how lound and low a sound is. $200

6. 1-200A 1 - 100 FICTION $200

7. 1-300 Sounds are used to convey information to human is codes, signals, and music. $300

8. 1-300A FACT 1 - 100 $300

9. 1-400 Something HAS TO vibrate for there to be a sound. $400

10. 1-400A FACT 1 - 100 $400

11. 1-500 The more powerful the burst of air from your lungs, the lower your voice. $500

12. 1-500A 1 - 100 FICTION $500

13. 2-100 Sound can be: A. Pleasant B. Unpleasant C. Harmful D. All of the above 1 - 100 $100

14. 2-100A 1 - 100 D. All of the above $100

15. 2-200 What 3 components must be present for there to be sound? $200

16. 2-200A 1 - 100 A sound Source A medium of transportation A sound receiver $200

17. 2-300 Human use sounds to communicate. Using sounds to communicate a message is called a ____ $300

18. 2-300A 1 - 100 CODE $300

19. 2-400 Sounds can be discriminated by their __________ $400

20. 2-400A 1 - 100 Properties or characteristics $400

21. 2-500 Name three sound sources. $500

22. 2-500A 1 - 100 Answers vary $500

23. 3-100 1 - 100 What kind of pitch does fast vibrations produce? $100

24. 3-100A 1 - 100 High pitch $100

25. 3-200 The greater the tension on the sound source, the _____________ $200

26. 3-200A 1 - 100 higher the pitch $200

27. 3-300 The longer the object gets, $300

28. 3-300A 1 - 100 the lower the pitch gets. $300

29. 3-400 If you have a short string instrument and you make a string looser, what will happen to the pitch? $400

30. 3-400A 1 - 100 It will get lower! $400

31. 3-500 A high frequency has what kind of pitch? $500

32. 3-500A 1 - 100 High Pitch $500

33. 4-100 1 - 100 Name three different sound receivers. $100

34. 4-100A 1 - 100 Answers will vary $100

35. 4-200 What part of the human ear collects vibrations. $200

36. 4-200A 1 - 100 The Outer Ear $200

37. 4-300 Something that detects, responds to, or hears a sound is a _________ $300

38. 4-300A 1 - 100 Sound receiver $300

39. 4-400 What part of the human ear is filled with luquid and covered with tiny hars. A. The Ear bones B. The Cochlea C. The Ear canal D. The Auditory Nerve $400

40. 4-400A 1 - 100 B. The Cochlea $400

41. 4-500 What do the little hairs in the Cochlea do? $500

42. 4-500A 1 - 100 The hairs are attached to the Auditory nerve that sends messages to the brain! $500

43. 5-100 1 - 100 NAME the experiment or instrument that we used in class to explore tension and the affects on pitch. A. The Fossulelle B. The Drop Chamber C. The Long Gong D. The Waterphone $100

44. 5-100A 1 - 100 A. Fossulelle $100

45. 5-200 What experiment helped show that sound makes vibrations? $200

46. 5-200A 1 - 100 Ping Pong ball & Tuning fork Tuning fork & water What else??? $200

47. 5-300 What experiment proved that sound travels faster through water than in the air. $300

48. 5-300A 1 - 100 Stethoscope and water $300

49. 5-400 T or F A stethoscope is used to increase the volume of a sound. $400

50. 5-400A 1 - 100 FALSE Is is used to amplify the sound! $400