Hearing Sounds MCQs Quiz Worksheet PDF Download

Learn hearing sounds MCQs, science test for online learning courses and test prep to practice. Sound and hearing multiple choice questions (MCQ), hearing sounds quiz questions and answers for class 8 science questions with answers.

Science practice test MCQ: sound travels at speed of 1482m/s in with options air, water, steel and water with online competency based interview questions and answers to answer during teachers jobs' tests. Free science revision notes to learn hearing sounds quiz with MCQs to find questions answers based online learning tests.

MCQs on Hearing Sounds Quiz PDF Download

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

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

B

MCQ: Signals are sent auditory nerves to

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

A

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

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

D

MCQ: Regions where molecules spread out are called

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

A

MCQ: Brain interprets vibrations and electrical signals as

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

A