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All Around Sounds Multiple Choice Questions (MCQ) PDF Download

The All around sounds Multiple Choice Questions (MCQ Quiz) with Answers PDF, All Around Sounds MCQ PDF Download e-Book to practice Grade 7 Science Tests. Study Sound Waves Multiple Choice Questions and Answers (MCQs), All Around Sounds quiz answers PDF to learn online classes courses. The All Around Sounds MCQ App Download: Free learning app for sound absorption, all around sounds, speed of sound test prep for online education programs.

The MCQ: For communication astronauts use radio because; "All Around Sounds" App Download (Free) with answers: Sound travels at very high speed in vacuum; Sound does not travel in vacuum; Vacuum repels sounds; Sound energy turns into light in vacuum; to learn online classes courses. Solve Sound Waves Quiz Questions, download Apple eBook (Free Sample) for elementary school graduation certificate.

All Around Sounds MCQs: Questions and Answers PDF Download

MCQ 1:

Sounds of vehicles, aircrafts and machines are called

  1. artificial sounds
  2. natural sounds
  3. noise
  4. normal sounds
MCQ 2:

For communication astronauts use radio because

  1. sound travels at very high speed in vacuum
  2. sound does not travel in vacuum
  3. vacuum repels sounds
  4. sound energy turns into light in vacuum
MCQ 3:

Like light, sound cannot

  1. pass through transparent solids
  2. pass through air
  3. pass through liquids
  4. pass through vacuum
MCQ 4:

Vibrations are caused due to

  1. change of temperature of air
  2. change of pressure in air
  3. effect of humidity on air
  4. level of heat in air
MCQ 5:

Sound is a form of

  1. force
  2. power
  3. light
  4. energy

Class 7 Science Practice Tests

All Around Sounds Textbook App: Free Download Android & iOS

The App: All Around Sounds MCQs App to study All Around Sounds Textbook, 7th Grade Science MCQ App, and 6th Grade Science MCQ App. The "All Around Sounds" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

All Around Sounds App (Android & iOS)

All Around Sounds App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (iOS & Android)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (iOS & Android)