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Science

NBSE Class 9 Video Lesson

Chapter No.Chapter NameLink to Topic
1Matter in our surroundingsComposition and Properties of matter
1Matter in our surroundingsStates of Matter
1Matter in our surroundingsEffect ofchange of temperature and pressure
2Is Matter around us Pure ?Pure and Impure Substances
2Is Matter around us Pure ?Mixture and it's Types
2Is Matter around us Pure ?Solutions Suspensions and Colloids
2Is Matter around us Pure ?Depuration of mixture
2Is Matter around us Pure ?Types of Pure substances
3Atoms and MoleculesLaws of Chemical Combination
3Atoms and MoleculesWhat is an Atom
3Atoms and MoleculesWhat is a Molecule
3Atoms and MoleculesWriting Chemical Formulae
3Atoms and MoleculesMolecular Mass and Mole Concept
4Structure of the AtomStructure of an Atom
4Structure of the AtomElectronic Configuration
4Structure of the AtomAtomic Number and Mass Number
5The Fundamental Unit of LifeIntroduction to cell structure
5The Fundamental Unit of LifeCell Envelope and Osmosis
5The Fundamental Unit of LifeNucleus and Cytoplasm
5The Fundamental Unit of LifeCell Organelles
6TissuesPlant tissues : Meristematic
6TissuesPlant tissues : Simple Permanent
6TissuesPlant Tissues : Protective and Complex
6TissuesAnimal Tissues : Epithelial
6TissuesAnimal Tissues : Connective
6TissuesAnimal Tissues : Muscular
6TissuesAnimal Tissues : Nervous
7Diversity in Living OrganismsBasics of Classification
7Diversity in Living OrganismsFive Kingdom System and Binomial Nomenclature
7Diversity in Living OrganismsMonera, Protista and Fungi
7Diversity in Living OrganismsPlant Kingdom : Thallophyta, Bryophyta and Pteridophyta
7Diversity in Living OrganismsPlant Kingdom : Gymnosperms and Angiosperms
7Diversity in Living OrganismsAnimal Kingdom : Invertebrates
7Diversity in Living OrganismsAmimal Kingdom : Vertebrates
7Diversity in Living OrganismsAmimal Kingdom : Vertebrates
8MotionMotion along a stright line
8MotionUniform and Non-Unifrom Motion
8MotionSpeed with Direction
8MotionGraphical represenation of Motion
8MotionEquations of Motion by Graphical Method
8MotionUniform Circular Motion
9Force and Laws of MotionIntroducion; Balanced and Unbalanced forces
9Force and Laws of MotionFirst Law of Motion
9Force and Laws of MotionSecond Law of Motion
9Force and Laws of MotionThird Law of Motion
9Force and Laws of MotionConservation of Momentum
10GravitationIntroduction to Gravitation
10GravitationUniversal Law of Gravitation
10GravitationFree Fall
10GravitationMass and weight
10GravitationThrust and Pressure
11Work and EnergyScientific Concept of Work
11Work and EnergyForms of Energy : Kinetic Energy
11Work and EnergyForms of Energy : Potential Energy
11Work and EnergyLaw of consevation of Energy
11Work and EnergyPower
12SoundProduction and Propagation of Sound
12SoundSound Waves
12SoundSpeed of Sound
12SoundReflection of Sound : Echo and Reverberation
12SoundReflection of Sound : SONAR and Ultrasound
12SoundHuman Ear
13Why do we fall Ill ?Health and Diseases
13Why do we fall Ill ?Infectious Diseases : Means of Spead
13Why do we fall Ill ?Manifestations of Diseases
13Why do we fall Ill ?Principles of treatment
13Why do we fall Ill ?Principles of prevention
14Natural ResourcesAir
14Natural ResourcesWater
14Natural ResourcesSoil
14Natural ResourcesNitrogen Cycle
14Natural ResourcesBiogeochemical Cycles
15Improvement in Food ResourcesCrop Improvement
15Improvement in Food ResourcesAnimal Husbandry : Cattle, Poultry, Fish and bees