Sound and Hearing Multiple Choice Questions and Answers 3 PDF Download

Learn sound and hearing multiple choice questions, grade 8 science online test 3 for elementary school degree online courses, distance learning for exam prep. Practice pitch and loudness multiple choice questions (MCQs), sound and hearing quiz questions and answers for science class for getting ready for 8th grade science.

Study elementary school science multiple choice questions (MCQs): si unit of frequency is , for free online courses with choices newton, hertz, pascal, and ampere, pitch and loudness quiz for online distance education for virtual schools, private schools and public schools students. Free science study guide for online learning pitch and loudness quiz questions to attempt multiple choice questions based test.

MCQs on Sound and Hearing Worksheets 3 Quiz PDF Download

MCQ: SI unit of frequency is

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

A

MCQ: Regions where molecules spread out are called

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

A

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

B

MCQ: Ultrasound and infrasound are not detected by

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

D

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

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

C