Sound Waves Multiple Choice Questions 30 PDF Download

Learn sound waves MCQs, grade 7 science test 30 for online courses learning and test prep, volume and amplitude multiple choice questions and answers. Volume and amplitude revision test includes science worksheets to learn for class 7 science interactive tests.

Science multiple choice questions (MCQ) on louder sound, more with options the wavelength, the wave front, the energy and the frequency, volume and amplitude quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn volume and amplitude quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Quiz PDF Download Worksheets 30

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