Sound and Hearing Multiple Choice Questions Test 3 pdf Download

Practice science quiz 3 on sound and hearing MCQs, grade 8 pitch and loudness multiple choice questions. Free pitch and loudness guide has science worksheet with answering options newton, hertz, pascal and ampere of multiple choice questions (MCQ) with pitch and loudness quiz as si unit of frequency is for exam prep. Study to learn pitch and loudness quiz to attempt multiple choice questions based test.

MCQs on Sound and Hearing - Quiz 3

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