Sound Waves Quiz App | Class 7 Science Quiz e-Book PDF | 3
Class 7 Science MCQs (Grade 7) From Textbook

Class 7 Science Certification MCQs – Practice Test 3 (Chapter 23)

Sound Waves Quiz with Answers PDF – Test 3

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Study Sound waves Quiz Questions and Answers PDF for science syllabus online tools. Download the Sound Waves Quiz PDF e-Book, Ch. 23-3 to learn Class 7 Science Course. Solve All Around Sounds MCQs PDF, Sound Waves Quiz Questions and Answers to master middle school science. Download the Sound Waves Quiz App: Free Class 7 Science Study App to learn all around sounds, frequency and pitch, waves of energy, sound waves and noise test prep for science syllabus online tools.

Free Sound Waves Study App Download (iOS & Android): A drum makes sound of; MCQ with answers: low amplitude, high frequency, high pitch, and low pitch. Learn All Around Sounds MCQ Questions, download Google Book (Free Chapter) to improve virtual science learning.

Sound Waves Quiz PDF Download – Test 3

MCQ 11: Like light, sound cannot:

  1. pass through transparent solids
  2. pass through air
  3. pass through liquids
  4. pass through vacuum

MCQ 12: A drum makes sound of:

  1. high frequency
  2. low amplitude
  3. high pitch
  4. low pitch

MCQ 13: An example of longitudinal wave is:

  1. slinky spring
  2. light
  3. energy
  4. water wave

MCQ 14: 20 dB has hundred times more energy than:

  1. 10 dB
  2. 0 dB
  3. 5 dB
  4. 2 dB

MCQ 15: 'Eardrum' bursts at:

  1. 40 dB
  2. 80 dB
  3. 160 dB
  4. 320 dB

Class 7 Science Quiz App & e-Book – Sound Waves Certification Guide

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