Class 9 Courses

Class 9 Physics App's Tests

Class 9 Physics e-Book's MCQs - Complete

Physics Learning MCQs App Download & e-Book - 159

MCQ:

In Einstein's mass-energy equation, c is the

  1. speed of sound
  2. speed of light
  3. speed of electron
  4. speed of Earth

Class 9 Physics App & e-Book Tests PDF Download

Physics Learning Learning App: Free Download Android & iOS

The App: Physics Learning MCQs App to learn Physics Learning Textbook, 9th Grade Physics MCQs App, and 10th Grade Physics MCQs App. The "Physics Learning" 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!

Physics Learning App (Android & iOS)

Physics Learning App (Android & iOS)

9th Grade Physics App (Android & iOS)

9th Grade Physics App (iOS & Android)

10th Grade Physics App (Android & iOS)

10th Grade Physics App (Android & iOS)

O Level Physics App (Android & iOS)

O Level Physics App (iOS & Android)