Class 9 Physics [Chapter and Topic wise]
On this page, you will find links to Class 9 Physics study materials (chapter-wise). Students of different national and international boards including CBSE, ICSE, and IGCSE will find this page useful for them.
Motion
Theory, Notes & Formulas
Uniform Motion | Uniform Linear Motion
What is the difference between distance and displacement?
Average velocity – definition, formula, numerical problem
What is the difference between average speed and average velocity
Kinematics equations – quick reckoner of motion equations
Derivation of motion equations
Derivation of the Equations of Motion | deriving ‘suvat equations’
Motion Graphs
How to use graph paper to draw motion graphs?
The velocity-time graph & speed-time graph – comparison
Velocity from a Displacement-Time Graph – how to derive?
How to determine Acceleration on displacement-time graphs
displacement from a velocity-time graph
Non-uniform acceleration on a velocity-time graph
Motion Numericals
Numericals of Motion Class 9 – solved
Numericals on distance and displacement class 9
Speed and velocity numerical for class 9
Acceleration Numericals Class 9
[PDF] 25 Motion Numerical Problems for Class 9
Physics Numerical for class 9 motion & other chapters with answers & [PDF]
Motion Calculators
Average Velocity Calculator (using Initial and Final Velocity)
Average Velocity Calculator – using Displacement
Average Acceleration Calculator
Motion Worksheets, MCQ
Worksheet on distance-time graph & velocity-time graph – Q&A
Multiple Choice Questions on Motion physics (MCQs on motion)
Force and Laws of Motion
Force and Laws of motion – Theory, Notes, and formula
Laws of Motion class 9 – statement, & concepts
Newton’s Second Law and Equation of Force
Force and Laws of Motion – Numerical
Force and Laws of Motion Class 9 Numericals
Force and Laws of Motion – worksheets
Worksheet on Force and Laws of Motion class 9
Force and Laws of Motion class 9 MCQ
Force and motion worksheet with numerical problems & solved
Gravitation
Gravitation – Notes, Numericals, Worksheets
Universal Law of Gravitation & Derivation of Gravitational Force formula
Gravitation class 9 Numericals
Gravitation Class 9 Question and Answer
Numerical Worksheet on Gravity & Gravitational force & Universal Law of gravitation
Force & Pressure
Force and Pressure Class 8 & 9 Worksheets
Thrust and Pressure Numericals for class 9 [solved]
Freefall, Vertical Motion
Vertical motion with derivation of equations
Numerical problems on Vertical motion
Mass & Weight
What is weight in physics class 9
Difference between mass and weight
Floatation, Buoyancy
Equilibrium of a floating ship
Density, RD
Specific gravity & Relative Density – are they the same?
Work and Energy
Work and Energy for class 9 – Theory, Notes, formulas, derivation
Equations & Formulae from the Energy chapter
Potential Energy Diagrams of different types
Derivation of Gravitational potential energy equations
Derivation of Kinetic Energy Equation in a minute | Derive Translational KE equation
Relation between kinetic energy and momentum
Law of Conservation of Energy and how to derive its equation
Transfers between kinetic & potential energy in a simple pendulum
Work-Kinetic Energy Theorem with the Derivation of mathematical expression
Commercial unit of energy class 9
Calculating Electrical Energy consumption & kWh
Different types of energy stores
Work Energy Power – Numerical, worksheet
Class 9 Physics Work and Energy Numericals
Numerical Problems worksheet on Energy transformation or conversion [Advanced]
Numericals on electrical energy (kWh consumption)
Conservation of Energy problems [numerical problems solved]
Numerical on Work Energy Power solved worksheet ICSE, CBSE
Sound
Sound – Theory, Notes, Formulas
Sound characteristics | Features of sound
Derive the Equation of the speed of sound
Speed of sound in different media at 25 degree Celsius
Longitudinal Wave Graphical Representation
Minimum Distance to Hear an Echo
Doppler effect or Doppler shift
Sound – Numericals, Q/A
Sound class 9 Numerical with solutions
Numerical problems on Echo of sound
Sonar Numericals (sound physics)
Class 9 Physics Q/A
