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Hearing Sounds Questions and Answers PDF Download eBook

Hearing sounds Multiple Choice Questions (MCQ) to solve hearing sounds quiz answers PDF worksheet, 8th grade science test for online courses. Practice sound and hearing Multiple Choice Questions and Answers (MCQs), "Hearing Sounds" quiz questions PDF for distance learning. Learn pitch and loudness, hearing sounds test prep for free online classes.

"Sound travels at speed of 1482m/s in" Multiple Choice Questions (MCQ) on how universe begin with choices air, water, steel, and water for distance learning. Solve sound and hearing quiz questions for online certificate programs for distance education.

MCQs on Hearing Sounds PDF Download eBook

MCQ: Sound travels at speed of 1482m/s in

  1. air
  2. water
  3. steel
  4. water


MCQ: Signals are sent auditory nerves to

  1. brain
  2. heart
  3. ear drum
  4. retina


MCQ: Tiny hairs are moved due to vibrations in fluid in

  1. pinna
  2. ear drum
  3. hammer
  4. cochlea


MCQ: The regions where molecules spread out are called

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


MCQ: The brain interprets vibrations and electrical signals as

  1. sounds
  2. actions
  3. reactions
  4. movements