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Artificial Satellites App Quiz & e-Book Download - 54

MCQ:

To complete one revolution around the Earth, the communication satellites take

  1. 24 hours
  2. 36 hours
  3. 48 hours
  4. 72 hours

Class 9 Physics App & e-Book Tests PDF Download

Artificial Satellites Textbook App: Free Download iOS & Android

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Artificial Satellites App (Android & iOS)

Artificial Satellites App (Android & iOS)

9th Grade Physics App (Android & iOS)

9th Grade Physics App (iOS & Android)

SAT Physics App (Android & iOS)

SAT Physics App (Android & iOS)

College Physics App (Android & iOS)

College Physics App (iOS & Android)