Sound and Hearing Multiple Choice Questions and Answers 3 PDF Book Download

Sound and hearing MCQs, sound and hearing quiz answers 3 to learn elementary school science courses online. Pitch and loudness multiple choice questions (MCQs), sound and hearing quiz questions and answers for online elementary education degree. Pitch and loudness, hearing sounds test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Pitch and loudness, hearing sounds, with choices compressions, rarefactions, digressions, and progressions for online elementary education degree. Free science study guide for online learning pitch and loudness quiz questions to attempt multiple choice questions based test.

MCQ on Sound and Hearing Worksheets 3 PDF Book Download

MCQ: SI unit of frequency is

  1. hertz
  2. Newton
  3. Pascal
  4. ampere


MCQ: Regions where molecules spread out are called

  1. rarefactions
  2. compressions
  3. digressions
  4. progressions


MCQ: An instrument which can produce a number a sounds with high and low frequencies and pitch is the

  1. violin
  2. piano
  3. guitar
  4. double bass


MCQ: Ultrasound and infrasound are not detected by

  1. humans
  2. animals
  3. birds
  4. all of them


MCQ: A measure of amount of energy in a sound wave is called its

  1. wavelength
  2. frequency
  3. amplitude
  4. all of them