CBSE Class 9 Physics Videos
Free Videos
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Work & days
This video covers an application on work and time -
Heredity and Evolution
Heredity and Evolution, Heredity and Variation -
Spherical lens and its power
This video describes the way to solve problems based on lens formula to cal... -
Refraction through lens
This video describes nature of image formed by partly covered lens
Motion
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Motion
Define acceleration and retardation in context with uniform and non-unifor... -
Motion
Interpret and calculate the slope of distance. Time graphs for a body in u... -
Motion
Derive and apply the three equations of motion using velocity-time graph f... -
Motion
Interpret and calculate the slope of velocity. Time graphs for a body in u... -
Motion
Define speed, velocity, average speed and average velocity in context with ...
Force and Laws of Motion
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Force and Laws of Motion
Explain Newton's first law of motion with Galileo's experiment. Establish... -
Force and Laws of Motion
Define momentum and explain Newton's 2nd law of motion. -
Force and Laws of Motion
Explain and derive the law of conservation of momentum and its real time a... -
Force and Laws of Motion
Define state of rest & motion, motion is relative, position of an object, ... -
Force and Laws of Motion
Explain and derive the law of conservation of momentum and its real time a...
Gravitation
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Gravitation
Define mass and weight, weight of the object on the moon, weightlessness, ... -
Gravitation
Define up thrust or buoyant force, density and relative density, Archimede... -
Gravitation
Define mass and weight, weight of the object on the moon, weightlessness, ... -
Gravitation
Define up thrust or buoyant force, density and relative density, Archimede... -
Gravitation
Define mass and weight, weight of the object on the moon, weightlessness, ...
Work and Energy
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Work and Energy
Define energy and its forms: kinetic energy and potential energy, unit of ... -
Work and Energy
Define work and calculate the work done if the direction of force and displ... -
Work and Energy
Explain the conversion of various forms of energies: mechanical, electrica... -
Work and Energy
Define energy and its forms: kinetic energy and potential energy, unit of ... -
Work and Energy
Define work and calculate the work done if the direction of force and disp...
Sound
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Sound
Define sound as wave, turning fork, production & propagation of sound. Ele... -
Sound
Reflection and multiple reflections of sound waves, echo & reverberation p... -
Sound
Working of human ear & its parts: the outer, middle & the inner ear. Range... -
Sound
Define sound as wave, turning fork, production & propagation of sound. Ele... -
Sound
Reflection and multiple reflections of sound waves, echo & reverberation p...
