Sound Waves Multiple Choice Questions and Answers 30 PDF Download

Learn sound waves MCQs, grade 7 science test 30 for online learning courses and test prep. Volume and amplitude multiple choice questions (MCQs), sound waves quiz questions and answers include science worksheets for class 7 science interactive tests.

Science multiple choice questions (MCQ): louder sound, more with options the wavelength, the wave front, the energy and the frequency, volume and amplitude quiz with virtual academy portal for online learning of mid term and final exams preparation. Free science study guide to learn volume and amplitude quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Worksheets 30 Quiz PDF Download

MCQ: Louder sound, more

  1. the wave front
  2. the wavelength
  3. the energy
  4. the frequency

C

MCQ: Unwanted or unpleasant sounds are known as

  1. music
  2. noise
  3. laugh
  4. yawn

B

MCQ: Some whales produce songs that travel for about

  1. 1 kilometer
  2. 2 kilometers
  3. 50 kilometers
  4. 100 kilometers

D

MCQ: In air, speed of sound is

  1. 3000 m/s
  2. 300 m/s
  3. 3300 m/s
  4. 330 m/s

D

MCQ: Bats use ultrasound to find its

  1. home
  2. predator
  3. prey
  4. baby

C