Sound Waves Multiple Choice Questions and Answers 21 PDF Download

Learn sound waves multiple choice questions, grade 7 science test 21 for elementary school degree 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 with options 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

C

MCQ: Frequency is measured by unit which is called

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

B

MCQ: Animal that uses echoes is known as

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

A

MCQ: Higher frequency, more the

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

A

MCQ: Sounds of dead leaves and cats are known as

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

B