Class 9th

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PHYSICS Class 9

Chapter 1

Motion Open

  • Describing Motion

  • Measuring the Rate of Motion

  • Rate of Change of Velocity

  • Graphical Representation of Motion

  • Equations of Motion by Graphical Method

  • Uniform Circular Motion

Chapter 2

Force and Law of Motion Open

  • Balanced and Unbalanced force

  • First Law of Motion

  • Inertia and Mass

  • Second Law of Motion

  • Third Law of Motion

  • Conservation of momentum

Chapter 3

Gravitation Open

  • Gravitation

  • Freefall

  • Mass

  • Weight

  • Thrust

  • Archimedes principle

  • Relative density

Chapter 4

Work and Energy Open

  • Work

  • Energy

  • Rate of Doing Work

Chapter 5

Sound Open

  • Production of Sound

  • Propagation of Sound

  • Reflection Of Sound

  • Range Of Hearing

  • Applications Of Ultrasound

  • Structure of Human Ear