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Class 8 Science Chapter 13 Sound Quiz 3 (60 MCQs)

Quiz Instructions

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1. Find the word that has the same middle/vowel sound as ..... cake.
2. How is the Shehnai different from the Pungi?
3. When a sound wave travels from air into water, what happens to its speed and wavelength?
4. In which of the following medium speed of sound is more?
5. The range of normal person able to hear is called
6. What is the sound that causes a jarring or an unpleasant effect?
7. If you pull a guitar string tighter, what will happen to the sound it creates?
8. ..... is how high or low a sound is.
9. What sound does the "ea" make in this word:spread
10. What is the range of a sonic sound in hertz??
11. Choose the frequency range we can hear.
12. How many syllables does this word have?Fireplace
13. ..... means to move back and forth quickly.
14. Find the word with the same beginning sound as brick.
15. How many colours can a bitmap using 2-bit colour depth contain?
16. ..... materials do not allow light to pass through.
17. Which part of a longitudinal wave is where particles are packed closely together?
18. During an art class, Ashlee is learning about materials used in painting. What are color pigments primarily used in?
19. How can I produce a sound?
20. Drum is a ..... type of musical instrument
21. We ..... hands when we met.
22. When you make sounds by plucking a rubber band, you make the rubber band move back and forth very quickly. This movement is called.
23. Find the word that has the same beginning sound as the word:smash
24. When tapped by a spoon, the jar with the most water has the lowest pitch of all three jars. What does this say about the vibrations of jar with the most water?
25. Find the word with the same beginning sound as skin.
26. During a science class, Wyatt asked, 'What is the electromagnetic spectrum?'
27. What sound do the blue letters make in the word huge?
28. What effect is produced by plucking a thin rubber band that has been pulled tightly?
29. Which word has the same sound as the g in gym?
30. Which long vowel sound do you hear in the word QUEENS?
31. Which places had Evelyn worked for?
32. How does sound travel?
33. Sam did **** to find the answer.
34. Find the word that has the same middle sound as tip.
35. When recording sound, the number of samples recorded per second is called the:
36. Which property of a sound wave determines how close together the particles are in the compression region?
37. Which long vowel sound do you hear in the word USED?
38. How many syllables does this word have?Celebrate
39. What is the vowel sound in this word?Tell
40. The sonar that boats use for ultrasound is to determine the distance that an object is underwater.
41. Loudness of sound is determined by
42. What sound do the blue letters make in the word budget?
43. 3) The Smiths are so rich ..... buying a new car.
44. An object is vibrating at 50 hertz. What is its time period?
45. When was Evelyn's deafness noticed?
46. A place where no sound exists is .....
47. I eat my ice cream with a .....
48. A 10-second sound recorded at 1000 Hz and 8-bit sample resolution will have a file size of .....
49. ..... is the amount of energy in a sound wave.
50. The volume of a sound is measured in units called .....
51. The horizontal distance between crests
52. Find the word that has the same middle/vowel sound as ..... bench.
53. If the speed of sound in water is 1500 m/s, then what is the depth of the sea?
54. My dog will ..... the bone.
55. How bright the stars **** tonight!
56. Find the word that has the same beginning sound as the word:break
57. What is ultrasound mostly used for?
58. What is the sound of the th in this word (health)?
59. Who thought of improving the sound of the Pungi?
60. What is the ending sound in the word 'bell'?
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