This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Science Chapter 13 Sound – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 13 Sound Quiz 7 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Drum is a ..... type of musical instrument A) Wind. B) String. C) Percussion. D) None of these. Show Answer Correct Answer: C) Percussion. 2. We ..... hands when we met. A) Shoek. B) Shuek. C) Shook. D) Shewk. Show Answer Correct Answer: C) Shook. 3. When you make sounds by plucking a rubber band, you make the rubber band move back and forth very quickly. This movement is called. A) Loudness. B) Amplitude. C) Pitch. D) Vibration. Show Answer Correct Answer: D) Vibration. 4. Find the word that has the same beginning sound as the word:smash A) Squash. B) Smell. C) Stinky. D) Steal. Show Answer Correct Answer: B) Smell. 5. Light waves are A) Longitudinal waves. B) Transverse waves. C) All the above. D) None of the above. Show Answer Correct Answer: B) Transverse waves. 6. 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? A) All the jars vibrate the same. B) The jar with the most water vibrates faster than the other jars. C) The jar with the most water vibrates slower than the other jars. D) None of the jars vibrate. Show Answer Correct Answer: C) The jar with the most water vibrates slower than the other jars. 7. Breath A) Voiced. B) Voiceless. C) All the above. D) None of the above. Show Answer Correct Answer: B) Voiceless. 8. Find the word with the same beginning sound as skin. A) Science. B) Stain. C) School. D) Been. Show Answer Correct Answer: C) School. 9. During a science class, Wyatt asked, 'What is the electromagnetic spectrum?' A) The name for a bunch of types of radiation. B) The way that electricity travels into space. C) A group of magnets. D) None of the above. Show Answer Correct Answer: A) The name for a bunch of types of radiation. 10. Glass. A) Sibilant. B) Voiced. C) Voiceless. D) None of the above. Show Answer Correct Answer: A) Sibilant. 11. What sound do the blue letters make in the word huge? A) /kw/. B) /k/. C) /j/. D) None of the above. Show Answer Correct Answer: C) /j/. 12. What effect is produced by plucking a thin rubber band that has been pulled tightly? A) The rubber band will vibrate slower and produced a lower pitch. B) The sound you hear will increase in volume if the rubber band is pulled tightly. C) Sound waves will be absorbed by your hand when you pluck the rubber band. D) The rubber band will vibrate faster and produce a higher pitch. Show Answer Correct Answer: D) The rubber band will vibrate faster and produce a higher pitch. 13. Which word has the same sound as the g in gym? A) Bag. B) Large. C) Ghost. D) Great. Show Answer Correct Answer: B) Large. 14. Which long vowel sound do you hear in the word QUEENS? A) Long I. B) Long A. C) Long E. D) Long O. Show Answer Correct Answer: C) Long E. 15. Which places had Evelyn worked for? A) Poor children. B) Prisons and hospitals. C) Schools. D) None. Show Answer Correct Answer: B) Prisons and hospitals. 16. How does sound travel? A) On a train. B) Through a magnet. C) Through sound waves. D) With a flashlight. Show Answer Correct Answer: C) Through sound waves. 17. Sam did **** to find the answer. A) Rusearch. B) Rasearch. C) Reseerch. D) Research. Show Answer Correct Answer: D) Research. 18. Find the word that has the same middle sound as tip. A) Treat. B) Slit. C) Type. D) Trial. Show Answer Correct Answer: B) Slit. 19. What is sound? A) Sound is a type of light wave that travels through space. B) Sound is a chemical reaction that occurs in gases and liquids. C) Sound is an electromagnetic wave produced by static electricity. D) Sound is a mechanical wave caused by vibrating objects that travels through a medium. Show Answer Correct Answer: D) Sound is a mechanical wave caused by vibrating objects that travels through a medium. 20. When recording sound, the number of samples recorded per second is called the: A) Sample rate. B) Sample resolution. C) Colour depth. D) File size. Show Answer Correct Answer: A) Sample rate. 21. Which property of a sound wave determines how close together the particles are in the compression region? A) Amplitude. B) Frequency. C) Wavelength. D) Wave speed. Show Answer Correct Answer: A) Amplitude. 22. Which long vowel sound do you hear in the word USED? A) Long E. B) Long U. C) Long I. D) Long O. Show Answer Correct Answer: B) Long U. 23. How many syllables does this word have?Celebrate A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: C) 3. 24. What is the vowel sound in this word?Tell A) Short e. B) Long e. C) All the above. D) None of the above. Show Answer Correct Answer: A) Short e. 25. The sonar that boats use for ultrasound is to determine the distance that an object is underwater. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. ← PreviousNext →Related QuizzesClass 8 Science Chapter 13 Sound Quiz 1Class 8 Science Chapter 13 Sound Quiz 2Class 8 Science Chapter 13 Sound Quiz 3Class 8 Science Chapter 13 Sound Quiz 4Class 8 Science Chapter 13 Sound Quiz 5Class 8 Science Chapter 13 Sound Quiz 6Class 8 Science Chapter 13 Sound Quiz 8Class 8 Science Chapter 13 Sound Quiz 9Class 8 Science Chapter 13 Sound Quiz 10Class 8 Science Chapter 13 Sound Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books