Sound Multiple Choice Questions and Answers 13 PDF Book Download

Sound multiple choice questions (MCQs), sound quiz answers 13 to learn high school physics courses online. Sound and sound waves MCQs, sound quiz questions and answers for online school degrees. Speed of sound, ultrasound, physics: sound waves, characteristics of sound test for high school teacher certification.

Learn high school physics multiple choice questions (MCQs): ultrasonic waves carry more, with choices frequency, energy, heat, and both frequency and energy for online school degrees. Free physics study guide for online learning sound and sound waves quiz questions to attempt multiple choice questions based test.

MCQ on Sound Worksheets 13 PDF Book Download

MCQ: Speed of sound in liquid is

  1. 2 times that in gas
  2. 3 times that in gas
  3. 5 times that in gas
  4. 8 times that in gas


MCQ: Ultrasonic waves carry more

  1. energy
  2. frequency
  3. heat
  4. both frequency and energy


MCQ: Sound waves travel from it's source by

  1. vibrations in wires or strings
  2. electromagnetic wave
  3. infrared wave
  4. changes in air pressure


MCQ: Difference between loudness (L) of an unknown sound and loudness Lo is known as

  1. intensity level of the unknown sound
  2. intensity level of the known sound
  3. quality of sound
  4. pitch of sound


MCQ: Wavelength of ultrasonic waves is

  1. more than audible sound
  2. less than audible sound
  3. equal to audible sound
  4. greater than light wave