Class 8 Courses

Hearing Sounds MCQ: App Download & e-Book PDF

Class 8 Science Online Tests

Hearing Sounds MCQ (Multiple Choice Questions) PDF Download

The Hearing sounds Multiple Choice Questions (MCQ Quiz) with Answers PDF (Hearing Sounds MCQ PDF e-Book) download to learn Grade 8 Science Tests. Study Sound and Hearing Multiple Choice Questions and Answers (MCQs), Hearing Sounds quiz answers PDF to learn distance learning courses. The Hearing Sounds MCQ App Download: Free Grade 8 Science App to learn sound and hearing test prep for virtual online school.

The MCQ: Sound travels at speed of 1482m/s in; "Hearing Sounds" App Download [Free] with answers: air, water, steel, and water to learn distance learning courses. Solve Sound and Hearing Quiz Questions, download Apple eBook (Free Sample) for school certificate.

Hearing Sounds Questions and Answers PDF Download

MCQ: 1

Sound travels at speed of 1482m/s in

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

Signals are sent auditory nerves to

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

Tiny hairs are moved due to vibrations in fluid in

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

The regions where molecules spread out are called

  1. rarefactions
  2. compressions
  3. digressions
  4. progressions
MCQ: 5

The brain interprets vibrations and electrical signals as

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

Class 8 Science Practice Tests

Hearing Sounds Learning App: Free Download Android & iOS

The App: Hearing Sounds MCQs App to learn Hearing Sounds Notes, 8th Grade Science MCQ App, and Earth Science MCQ App. The "Hearing Sounds" App to Free Download 8th Grade Science MCQs Apps (iOS & Android) for virtual online school. Download App Store & Play Store study Apps with all functionalities to learn distance learning courses.

Hearing Sounds Apps (Android & iOS)

Hearing Sounds App

8th Grade Science Apps (Android & iOS)

8th Grade Science App

Earth Science Apps (Android & iOS)

Earth Science App

7th Grade Science Apps (Android & iOS)

7th Grade Science App