Sound Waves Multiple Choice Questions 3 PDF Download

Practice sound waves MCQs, grade 7 online science test 3, all around sounds multiple choice questions and answers. All around sounds revision test has science worksheets, helping answer key with choices as pass through air, pass through transparent solids, pass through liquids and pass through vacuum of multiple choice questions (MCQ) with all around sounds quiz as like light, sound cannot for competitive exam prep, viva interview questions. Free science study guide to practice all around sounds quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Quiz PDF Download Worksheets 3

MCQ. Like light, sound cannot

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

D

MCQ. A drum makes sound of

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

D

MCQ. An example of longitudinal wave is

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

A

MCQ. 20 dB has hundred times more energy than

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

B

MCQ. 'Eardrum' bursts at

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

C