Upcoming SlideShare
×

# Test 19 review

1,759 views

Published on

Published in: Education, Sports, Technology
0 Likes
Statistics
Notes
• Full Name
Comment goes here.

Are you sure you want to Yes No
• Be the first to comment

• Be the first to like this

Views
Total views
1,759
On SlideShare
0
From Embeds
0
Number of Embeds
4
Actions
Shares
0
19
0
Likes
0
Embeds 0
No embeds

No notes for slide

### Test 19 review

1. 1. 6 th Grade Science Chapter 19 Sound Review Questions Bottle Nose Dolphins
2. 2. <ul><li>A sound wave makes a region of higher density called a _____. </li></ul><ul><li>a. compression c. frequency </li></ul><ul><li>b. rarefaction d. wavelength </li></ul>Answer: compression Chapter 19 Review Questions
3. 3. Answer: rarefaction Chapter 19 Review Questions <ul><li>The area of low density in a sound wave is a ______? </li></ul><ul><li>a. compression c. frequency </li></ul><ul><li>b. rarefaction d. wavelength </li></ul>
4. 4. <ul><li>3. The ______ of a sound wave is the number of compressions or rarefactions that pass a given point in one second. </li></ul><ul><li>a. compression c. frequency </li></ul><ul><li>b. rarefaction d. wavelength </li></ul>Answer: frequency Chapter 19 Review Questions
5. 5. <ul><li>4. ______ is the distance from one compression to another. </li></ul><ul><li>a. compression c. frequency </li></ul><ul><li>b. rarefaction d. wavelength </li></ul>Answer: wavelength Chapter 19 Review Questions
6. 6. <ul><li>A sound wave makes a region of higher density called a _____. </li></ul><ul><li>a. compression c. frequency </li></ul><ul><li>b. rarefaction d. wavelength </li></ul>Answer: compression Chapter 19 Review Questions
7. 7. Answer: rarefaction Chapter 19 Review Questions <ul><li>The area of low density in a sound wave is a ______? </li></ul><ul><li>a. compression c. frequency </li></ul><ul><li>b. rarefaction d. wavelength </li></ul>
8. 8. <ul><li>3. The ______ of a sound wave is the number of compressions or rarefactions that pass a given point in one second. </li></ul><ul><li>a. compression c. frequency </li></ul><ul><li>b. rarefaction d. wavelength </li></ul>Answer: frequency Chapter 19 Review Questions
9. 9. <ul><li>4. ______ is the distance from one compression to another. </li></ul><ul><li>a. compression c. frequency </li></ul><ul><li>b. rarefaction d. wavelength </li></ul>Answer: wavelength Chapter 19 Review Questions
10. 10. <ul><li>5. The speed of sound is fastest in ______. </li></ul><ul><li>a. solids c. gases </li></ul><ul><li>b. liquids d. space </li></ul>Answer: solids Chapter 19 Review Questions
11. 11. <ul><li>6. The speed of sound is faster on a _______ day. </li></ul><ul><li>a. hot c. cold </li></ul><ul><li>b. warm d. holiday </li></ul>Answer: hot Chapter 19 Review Questions
12. 12. <ul><li>7. ______ is the human perception of how much energy a sound wave carries. </li></ul><ul><li>a. Decibel scale c. Loudness </li></ul><ul><li>b. Frequency d. Amplitude </li></ul>Answer: Loudness Chapter 19 Review Questions
13. 13. <ul><li>8. The amount of energy a wave carries depends on its ______. </li></ul><ul><li>a. Decibel scale c. Loudness </li></ul><ul><li>b. Frequency d. Amplitude </li></ul>Answer: Amplitude Chapter 19 Review Questions
14. 14. <ul><li>5. The speed of sound is fastest in ______. </li></ul><ul><li>a. solids c. gases </li></ul><ul><li>b. liquids d. space </li></ul>Answer: solids Chapter 19 Review Questions
15. 15. <ul><li>6. The speed of sound is faster on a _______ day. </li></ul><ul><li>a. hot c. cold </li></ul><ul><li>b. warm d. holiday </li></ul>Answer: hot Chapter 19 Review Questions
16. 16. <ul><li>7. ______ is the human perception of how much energy a sound wave carries. </li></ul><ul><li>a. Decibel scale c. Loudness </li></ul><ul><li>b. Frequency d. Amplitude </li></ul>Answer: Loudness Chapter 19 Review Questions
17. 17. <ul><li>8. The amount of energy a wave carries depends on its ______. </li></ul><ul><li>a. Decibel scale c. Loudness </li></ul><ul><li>b. Frequency d. Amplitude </li></ul>Answer: Amplitude Chapter 19 Review Questions
18. 18. <ul><li>9. The loudness of a sound is measured on a ______ scale. </li></ul><ul><li>a. Decibel c. Loudness </li></ul><ul><li>b. Frequency d. Amplitude </li></ul>Answer: Decibel Chapter 19 Review Questions
19. 19. <ul><li>10. Humans can hear sounds with a ______ of 20 Hz to 20,000 Hz. </li></ul><ul><li>a. Decibel scale c. Loudness </li></ul><ul><li>b. Frequency d. Amplitude </li></ul>Answer: frequency Chapter 19 Review Questions
20. 20. <ul><li>11. A reflected sound wave is called a(n) ______. </li></ul><ul><li>a. echo c. sonar </li></ul><ul><li>b. echo location d. Doppler effect </li></ul>Answer: echo Chapter 19 Review Questions
21. 21. <ul><li>12. Ships use ______ to find how deep the water below them is. </li></ul><ul><li>a. echo c. sonar </li></ul><ul><li>b. echo location d. Doppler effect </li></ul>Answer: sonar Chapter 19 Review Questions
22. 22. <ul><li>9. The loudness of a sound is measured on a ______ scale. </li></ul><ul><li>a. Decibel c. Loudness </li></ul><ul><li>b. Frequency d. Amplitude </li></ul>Answer: Decibel Chapter 19 Review Questions
23. 23. <ul><li>10. Humans can hear sounds with a ______ of 20 Hz to 20,000 Hz. </li></ul><ul><li>a. Decibel scale c. Loudness </li></ul><ul><li>b. Frequency d. Amplitude </li></ul>Answer: frequency Chapter 19 Review Questions
24. 24. <ul><li>11. A reflected sound wave is called a(n) ______. </li></ul><ul><li>a. echo c. sonar </li></ul><ul><li>b. echo location d. Doppler effect </li></ul>Answer: echo Chapter 19 Review Questions
25. 25. <ul><li>12. Ships use ______ to find how deep the water below them is. </li></ul><ul><li>a. echo c. sonar </li></ul><ul><li>b. echo location d. Doppler effect </li></ul>Answer: sonar Chapter 19 Review Questions
26. 26. <ul><li>13. A _______ is a device that produces musical sounds </li></ul><ul><li>a. musical instrument c. beat frequency </li></ul><ul><li>b. resonance d. overtone </li></ul>Chapter 19 Review Questions Answer: musical instrument
27. 27. <ul><li>14. Animals like dolphins and bats use ______ to hunt for food. </li></ul><ul><li>a. echo c. sonar </li></ul><ul><li>b. echo location d. Doppler effect </li></ul>Answer: Echo location Chapter 19 Review Questions
28. 28. <ul><li>15. The change in frequency that occurs when a source of sound is moving relative to a listener is called the ______. </li></ul><ul><li>a. echo c. sonar </li></ul><ul><li>b. echo location d. Doppler effect </li></ul>Answer: Doppler effect Chapter 19 Review Questions
29. 29. <ul><li>16. ______ occurs when you don’t see someone standing in the hall but you still hear them </li></ul><ul><li>a. noise c. natural frequency </li></ul><ul><li>b. music d. diffraction </li></ul>Answer: diffraction Chapter 19 Review Questions
30. 30. <ul><li>13. A _______ is a device that produces musical sounds </li></ul><ul><li>a. musical instrument c. beat frequency </li></ul><ul><li>b. resonance d. overtone </li></ul>Chapter 19 Review Questions Answer: musical instrument
31. 31. <ul><li>14. Animals like dolphins and bats use ______ to hunt for food. </li></ul><ul><li>a. echo c. sonar </li></ul><ul><li>b. echo location d. Doppler effect </li></ul>Answer: Echo location Chapter 19 Review Questions
32. 32. <ul><li>15. The change in frequency that occurs when a source of sound is moving relative to a listener is called the ______. </li></ul><ul><li>a. echo c. sonar </li></ul><ul><li>b. echo location d. Doppler effect </li></ul>Answer: Doppler effect Chapter 19 Review Questions
33. 33. <ul><li>16. ______ occurs when you don’t see someone standing in the hall but you still hear them </li></ul><ul><li>a. noise c. natural frequency </li></ul><ul><li>b. music d. diffraction </li></ul>Answer: diffraction Chapter 19 Review Questions
34. 34. <ul><li>17. A group of sounds that have been deliberately produced is called ______. </li></ul><ul><li>a. noise c. natural frequency </li></ul><ul><li>b. music d. diffraction </li></ul>Answer: music Chapter 19 Review Questions
35. 35. <ul><li>18. ______ occurs when an object is made to vibrate at its natural frequency by absorbing energy from a sound wave at the same frequency. </li></ul><ul><li> a. noise c. natural frequency </li></ul><ul><li> b. music d. resonance </li></ul>Answer: resonance Chapter 19 Review Questions
36. 36. <ul><li>19. The ______ of any object depend on the size shape and material it is made from. </li></ul><ul><li>a. noise c. natural frequency </li></ul><ul><li>b. music d. diffraction </li></ul>Answer: natural frequency Chapter 19 Review Questions
37. 37. <ul><li>20. _______ is a group of sounds with no regular pattern. </li></ul><ul><li>a. noise c. natural frequency </li></ul><ul><li>b. music d. diffraction </li></ul>Answer: Noise Chapter 19 Review Questions
38. 38. <ul><li>17. A group of sounds that have been deliberately produced is called ______. </li></ul><ul><li>a. noise c. natural frequency </li></ul><ul><li>b. music d. diffraction </li></ul>Answer: music Chapter 19 Review Questions
39. 39. <ul><li>18. ______ occurs when an object is made to vibrate at its natural frequency by absorbing energy from a sound wave at the same frequency. </li></ul><ul><li> a. noise c. natural frequency </li></ul><ul><li> b. music d. resonance </li></ul>Answer: resonance Chapter 19 Review Questions
40. 40. <ul><li>19. The ______ of any object depend on the size shape and material it is made from. </li></ul><ul><li>a. noise c. natural frequency </li></ul><ul><li>b. music d. diffraction </li></ul>Answer: natural frequency Chapter 19 Review Questions
41. 41. <ul><li>20. _______ is a group of sounds with no regular pattern. </li></ul><ul><li>a. noise c. natural frequency </li></ul><ul><li>b. music d. diffraction </li></ul>Answer: Noise Chapter 19 Review Questions
42. 42. <ul><li>21. _______ have frequencies that are multiples of the fundamental frequency. </li></ul><ul><li>a. stringed instruments c. overtones </li></ul><ul><li>b. percussion instruments d. beats </li></ul>Answer: overtones Chapter 19 Review Questions
43. 43. <ul><li>22. If two notes have a frequency of 329 Hz and 332 Hz then their ______frequency is 3Hz. </li></ul><ul><li>a. stringed instruments c. overtones </li></ul><ul><li>b. percussion instruments d. beat </li></ul>Answer: beat Chapter 19 Review Questions
44. 44. <ul><li>23. _______ like the cell produce music by making strings vibrate. </li></ul><ul><li>a. stringed instruments c. overtones </li></ul><ul><li>b. percussion instruments d. beats </li></ul>Answer: Stringed instruments Chapter 19 Review Questions
45. 45. <ul><li>24. _______ such as the drum are struck to make a sound. </li></ul><ul><li>a. stringed instruments c. overtones </li></ul><ul><li>b. percussion instruments d. beats </li></ul>Answer: Percussion instruments Chapter 19 Review Questions
46. 46. <ul><li>21. _______ have frequencies that are multiples of the fundamental frequency. </li></ul><ul><li>a. stringed instruments c. overtones </li></ul><ul><li>b. percussion instruments d. beats </li></ul>Answer: overtones Chapter 19 Review Questions
47. 47. <ul><li>22. If two notes have a frequency of 329 Hz and 332 Hz then their ______frequency is 3Hz. </li></ul><ul><li>a. stringed instruments c. overtones </li></ul><ul><li>b. percussion instruments d. beat </li></ul>Answer: beat Chapter 19 Review Questions
48. 48. <ul><li>23. _______ like the cell produce music by making strings vibrate. </li></ul><ul><li>a. stringed instruments c. overtones </li></ul><ul><li>b. percussion instruments d. beats </li></ul>Answer: Stringed instruments Chapter 19 Review Questions
49. 49. <ul><li>24. _______ such as the drum are struck to make a sound. </li></ul><ul><li>a. stringed instruments c. overtones </li></ul><ul><li>b. percussion instruments d. beats </li></ul>Answer: Percussion instruments Chapter 19 Review Questions
50. 50. <ul><li>25. Repeated echoes of sound are called ______. </li></ul><ul><li>a. stringed instruments c. reverberation </li></ul><ul><li>b. percussion instruments d. beats </li></ul>Answer: reverberation Chapter 19 Review Questions
51. 51. <ul><li>26. ______ produce sound by vibrating a column of air. </li></ul><ul><li>a. Stringed instruments c. overtones </li></ul><ul><li>b. Brass instruments d. beats </li></ul>Answer: Brass instruments Chapter 19 Review Questions
52. 52. <ul><li>27. The ______ ear collects the sound. </li></ul><ul><li>a. outer c. inner </li></ul><ul><li>b. middle d. hearing loss </li></ul>Answer: outer Chapter 19 Review Questions
53. 53. <ul><li>28. The ______ ear amplifies the sound. </li></ul><ul><li>a. outer c. inner </li></ul><ul><li>b. middle d. hearing loss </li></ul>Answer: middle Chapter 19 Review Questions
54. 54. <ul><li>29. The ______ ear changes the sound waves to electrical impulses. </li></ul><ul><li>a. outer c. inner </li></ul><ul><li>b. middle d. hearing loss </li></ul>Answer: inner Chapter 19 Review Questions
55. 55. <ul><li>30. Disease, age, and exposure to loud sounds can cause. </li></ul><ul><li>a. outer c. inner </li></ul><ul><li>b. middle d. hearing loss </li></ul>Answer: hearing loss Chapter 19 Review Questions
56. 56. <ul><li>25. Repeated echoes of sound are called ______. </li></ul><ul><li>a. stringed instruments c. reverberation </li></ul><ul><li>b. percussion instruments d. beats </li></ul>Answer: reverberation Chapter 19 Review Questions
57. 57. <ul><li>26. ______ produce sound by vibrating a column of air. </li></ul><ul><li>a. Stringed instruments c. overtones </li></ul><ul><li>b. Brass instruments d. beats </li></ul>Answer: Brass instruments Chapter 19 Review Questions
58. 58. <ul><li>27. The ______ ear collects the sound. </li></ul><ul><li>a. outer c. inner </li></ul><ul><li>b. middle d. hearing loss </li></ul>Answer: outer Chapter 19 Review Questions
59. 59. <ul><li>28. The ______ ear amplifies the sound. </li></ul><ul><li>a. outer c. inner </li></ul><ul><li>b. middle d. hearing loss </li></ul>Answer: middle Chapter 19 Review Questions
60. 60. <ul><li>29. The ______ ear changes the sound waves to electrical impulses. </li></ul><ul><li>a. outer c. inner </li></ul><ul><li>b. middle d. hearing loss </li></ul>Answer: inner Chapter 19 Review Questions
61. 61. <ul><li>30. Disease, age, and exposure to loud sounds can cause. </li></ul><ul><li>a. outer c. inner </li></ul><ul><li>b. middle d. hearing loss </li></ul>Answer: hearing loss Chapter 19 Review Questions