Sound Waves Multiple Choice Questions and Answers 21 PDF Download

Sound waves multiple choice questions, learn grade 7 science online test prep 21 for elementary school online courses, distance learning for exam prep. Practice musics and musical sound multiple choice questions (MCQs), sound waves quiz questions and answers for science class for grade 7 earth science exam prep.

Study elementary school science multiple choice questions (MCQs): most important characteristic of a 'music' is its, for free online courses with choices harmony, bass effect, rhythm, and scale, musics and musical sound quiz with online trivia questions from science notes and science projects to prepare for final exams. Free science study guide for online learning musics and musical sound quiz questions to attempt multiple choice questions based test.

MCQs on Sound Waves Worksheets 21 Quiz PDF Download

MCQ: Most important characteristic of a 'music' is its

  1. bass effect
  2. harmony
  3. rhythm
  4. scale


MCQ: Frequency is measured by unit which is called

  1. meter
  2. hertz
  3. watt
  4. ohm


MCQ: Animal that uses echoes is known as

  1. bat
  2. snake
  3. rat
  4. rabbit


MCQ: Higher frequency, more the

  1. note of sound
  2. depth of sound
  3. amplitude of sound
  4. wavelength of sound


MCQ: Sounds of dead leaves and cats are known as

  1. loud sounds
  2. soft sounds
  3. high pitched sounds
  4. low pitched sounds