Grade 7 English MCQs

Sound Waves Multiple Choice Questions Test 3 Tests pdf Download

Practice science test 3 on sound waves MCQs, grade 7 all around sounds multiple choice questions and answers. All around sounds revision test has science worksheets, 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 unlike light, sounds cannot for competitive exam prep. Free science study guide to learn all around sounds quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Quiz pdf Download Worksheets 3

MCQ. Unlike light, sounds cannot

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

D

MCQ. A drum makes sound with

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

D

MCQ. An example of longitudinal waves is

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

A

MCQ. 20 dB has hundred times more energy as

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

B

MCQ. Eardrum will burst at

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

C