Sound Waves Multiple Choice Questions and Answers 30 PDF Download

Learn sound waves multiple choice questions, grade 7 science online test 30 for elementary school degree online courses, distance learning for exam prep. Practice volume and amplitude multiple choice questions (MCQs), sound waves quiz questions and answers for science class for class 7 science interactive tests.

Study elementary school science multiple choice questions (MCQs): louder sound, more, for free online courses with choices 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 for online learning volume and amplitude quiz questions 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