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This video lecture helps the students to understand the following topics of this chapter. All the topics are based on NCERT. The topics are enlisted below- Definition of matter- solid, liquid and gas; Characteristics of matter- shape, volume, density; Change of states- melting, freezing, evaporation condensation and sublimation.


Lecture 1: Matter in our Surroundings Part- 1

00:55:03

Lecture 2: Matter in our Surroundings Part- 2

00:39:02

Lecture 3: Matter in our Surroundings Part- 3

01:12:38
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This video lecture helps the students to understand the following topics of this chapter. All the topics are based on NCERT. The topics are enlisted below- Nature of matter- Elements, Compounds and Mixture; Heterogeneous and Homogenous Mixture; Colloids and Suspension


Lecture 1: Is Matter Around Us Pure Part- 1

01:05:14

Lecture 2: Is Matter Around Us Pure Part- 2

01:01:25

Lecture 3: Is Matter Around Us Pure Part- 3

00:59:47

Lecture 4: Is Matter Around Us Pure Part- 4

01:03:44
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Particle nature, basic units: Atoms and molecules, Law of constant proportions, Atomic and molecular masses. Mole concept : Relationship of mole to mass of the particles and numbers.


Lecture 1: Atom & Molecules Part- 1

00:55:39

Lecture 2: Atom & Molecules Part- 2

00:58:46

Lecture 3: Atom & Molecules Part- 3

00:15:30

Lecture 4: Atom & Molecules Part- 4

00:53:46

Lecture 5: Atom & Molecules Part- 5

00:30:16

Lecture 6: Atom & Molecules Part- 6

01:12:46
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This video lecture helps the students to understand the following topics of this chapter. All the topics are based on NCERT. The topics are enlisted below- Electrons, Protons and Neutrons; Valency; Chemical Formula of a common compound; Isotopes and Isobars


Lecture 1: Structure of Atom Part- 1

01:16:10

Lecture 2: Structure of Atom Part- 2

01:05:34

Lecture 3: Structure of Atom Part- 3

00:55:12
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This video lecture helps the students to understand the following topics of this chapter. All the topics are based on NCERT. The topics are enlisted below- Cell is the basic unit of life; prokaryotic and eukaryotic cell; Multicellular organisms; Cell Membrane and Cell Wall; Cell organelles and Cell inclusions; Chloroplast and Mitochondria, vacuoles, endoplasmic reticulum, Golgi apparatus, nucleus and chromosomes


Lecture 1: The Fundamental Unit of Life Part- 1

00:09:04

Lecture 2: The Fundamental Unit of Life Part- 2

00:22:29

Lecture 3: The Fundamental Unit of Life Part- 3

00:27:23

Lecture 4: The Fundamental Unit of Life Part- 4

00:16:43

Lecture 5: The Fundamental Unit of Life Question

00:14:00
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This video lecture helps the students to understand the following topics of this chapter. All the topics are based on NCERT. The topics are enlisted below- Structure and Function of Animal and Plant Tissue (only four types of tissues in animals; Meristematic and Permanent tissues in Plants)


Lecture 1: Tissues Part- 1

00:17:47

Lecture 2: Tissues Part- 2

00:17:14

Lecture 3: Tissues Part- 3

00:12:52

Lecture 4: Tissues Part- 4

00:10:02
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This video lecture helps the students to understand the following topics of this chapter. All the topics are based on NCERT. The topics are enlisted below- Physical resources- air, water, soil. Air for respiration and combustion, for moderating temperature, movements of air, and its role in bringing rain across India; Soil Pollution, Air Pollution; Depletion in ozone layer


Lecture 1: Natural Resources Part- 1

00:18:34

Lecture 2: Natural Resources Part- 2

00:22:40

Lecture 3: Natural Resources Part- 3

00:18:01

Lecture 4: Natural Resources Part- 4

00:09:30

Lecture 5: Natural Resources Question

00:15:30
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This video lecture helps the students to understand the following topics of this chapter. All the topics are based on NCERT. The topics are enlisted below- Health and its failure; Infectious and Non-infectious diseases, their causes and manifestation; Diseases caused by microbes (virus, bacteria and protozoan) and their prevention; Principles of treatment and prevention; Pulse polio and programmes


Lecture 1: Why Do We Fall ill Part- 1

00:14:12

Lecture 2: Why Do We Fall ill Part- 2

00:15:21

Lecture 3: Why Do We Fall ill Part- 3

00:25:22

Lecture 4: Why Do We Fall ill Part- 4

00:06:16
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This video lecture helps the students to understand the following topics of this chapter. All the topics are based on NCERT. The topics are enlisted below- Diversity of Plants and Animals- basic issues in Scientific names, basic of classification; Hierarchy of categories; Major Group of plants (salient features), bacteria, Thallophyta, Bryophyta, Gymnosperms, Angiosperms; Major groups of Animals


Lecture 1: Diversity in Living Organisms Part- 1

00:14:00

Lecture 2: Diversity in Living Organisms Part- 2

00:23:21

Lecture 3: Diversity in Living Organisms Part- 3

00:15:01

Lecture 4: Diversity in Living Organisms Part- 4

00:17:13

Lecture 5: Diversity in Living Organisms Part- 5

00:20:25

Lecture 6: Diversity in Living Organisms Part- 6

00:32:41

Lecture 7: Diversity in Living Organisms Question

00:25:39
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This video lecture helps the students to understand the following topics of this chapter. All the topics are based on NCERT. The topics are enlisted below- Distance and Displacement, velocity; Uniform and Non- Uniform motion along a straight line; Acceleration, distance-time and velocity time graph for uniform motion and uniformly accelerated motion; derivation of equations of motion by graphical method; elementary idea of uniform circular motion


Lecture 1: MOTION IN ONE DIMENSION Part- 1

00:58:40

Lecture 2: MOTION IN ONE DIMENSION Part- 2

00:58:51

Lecture 3: MOTION IN ONE DIMENSION Part- 3

00:47:18

Lecture 4: MOTION IN ONE DIMENSION Part- 4

00:42:49

Lecture 5: MOTION IN ONE DIMENSION Part- 5

01:12:25

Lecture 6: MOTION IN ONE DIMENSION Part- 6

01:20:25

Lecture 7: MOTION IN ONE DIMENSION Part- 7

00:39:26
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This video lecture helps the students to understand the following topics of this chapter. All the topics are based on NCERT. The topics are enlisted below- Force and Motion; Newton’s Law of Motion; Action and Reaction forces; Inertia and Mass; Momentum, Force and Acceleration; Elementary idea of conservation of Momentum


Lecture 1: Force & Laws of Motion

00:49:44

Lecture 2: Force & Laws of Motion

00:57:03
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This video lecture helps the students to understand the following topics of this chapter. All the topics are based on NCERT. The topics are enlisted below- Gravitation; Laws of Gravitation; Force of Gravitation of Earth; Acceleration due to gravity; Mass and Weight; Free Fall; Thrust and Pressure; Archimedes Principle; Buoyancy force and relative idea of density


Lecture 1: GRAVITATION Part- 1

01:01:15

Lecture 2: GRAVITATION Part- 2

01:01:30
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This video lecture helps the students to understand the following topics of this chapter. All the topics are based on NCERT. The topics are enlisted below- Work done by a force; Energy, Power; Kinetic and Potential Energy; Law of Conservation of Energy


Lecture 1: WORK, POWER AND ENERGY Part- 1

00:53:21

Lecture 2: WORK, POWER AND ENERGY Part- 2

00:31:48
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This video lecture helps the students to understand the following topics of this chapter. All the topics are based on NCERT. The topics are enlisted below- Nature of sound and its propagation in various media; Speed of sound; range of hearing in human; ultrasound; reflection of sound; echo and SONAR; Structure of human ear


Lecture 1: SOUND Part- 1

00:52:22

Lecture 2: SOUND Part- 2

00:39:37

Lecture 3: SOUND Part- 3

00:45:10

Lecture 4: SOUND Part- 4

00:29:51
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Lecture 1: Magnetic Effect of Current Part- 1

01:14:10

Lecture 2: Magnetic Effect of Current Part- 2

00:14:59
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This video lecture helps the students to understand the following topics of this chapter. All the topics are based on NCERT. The topics are enlisted below- Plants and animals breeding and selection for quality improvement and management; Use of fertilizers and manures; Protection from pests and diseases; Organic farming


Lecture 1: Improvement in food Resources Part- 1

00:21:21

Lecture 2: Improvement in food Resources Part- 2

00:16:37

Lecture 3: Improvement in food Resources Part- 3

00:27:00

Lecture 4: Improvement in food Resources Part- 4

00:28:09

Lecture 5: Improvement in food Resources Part- 5

00:42:00
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Published    25-Oct-2018      Bilingual

SCIENCE COMPLETE COURSE OF CLASS 9TH CBSE

Study Khazana delivers CBSE Class 9th Science, Sixty six video lectures by Sameer Kholi  on Science Complete Course with complete solutions using sample paper based on NCERT Syllabus. This chapter covers the following topic to make students understand the topic and covers the whole chapter with all the question and answers.    

WHAT WE STUDY IN MATTER IN OUR SURROUNDING?

 
  • Define matter, 
  • Differentiate between solid liquid and gases on the basis of properties, 
  • Describe the particular nature of matter, 
  • Explain the characteristics of particular of matter, 
  • Compare and contrast the properties of solid, liquid and gases.


WHAT DO YOU STUDY IN - IS MATTER AROUND US PURE?

   
  • What is mixture? 
  • Meaning of solution 
  • Concentration of a solution, 
  • Define suspension, 
  • Definition of colloidal solution, 
  • Discuss compounds of mixture, 
  • Explain physical and chemical changes 
  • Describe the types of pure substances  

    WHAT WE STUDY IN ATOMS AND MOLECULES?

      
  • Explain the law of conservation of mass, 
  • Discuss law of definite proportions, 
  • What is Dalton’s Atomic Theory? 
  • Compare atomic number and mass number, 
  • Define Valency

    WHAT DO YOU STUDY IN STRUCTURE OF ATOMS?

      
  • What is Electrons? 
  • Meaning of protons and neutrons, 
  • Define valency, 
  • Explain chemical formula of common compounds, 
  • Definition of Isotopes and Isobars  

    WHAT DO YOU STUDY THE FUNDAMENTAL UNIT OF LIFE?

        
  • Explain Cell as a basic unit of life, 
  • What are prokaryotic and eukaryotic cells? 
  • Meaning of multicellular organisms, 
  • Definition of cell membrane and cell wall, 
  • Define cell organelles; chloroplast, mitochondria, vacuoles, endoplasmic reticulum, Golgi apparatus; nucleus, chromosomes  

    WHAT DO YOU STUDY TISSUES?

      
  • Define tissues, 
  • Explain meristems and permanent tissues, 
  • Types of meristems, 
  • Meaning of cardiac muscles, 
  • Definition of nervous tissues, animal tissues, plant tissues and muscular tissues 
  • Describe xylem and phloem  

    WHAT DO YOU STUDY IN NATURAL RESOURCES?

     
  • Brief introduction about Air, Water and Soil,
  • Explain Air for respiration, for combustion, for moderating temperatures; 
  • Discuss movements of air and its role in bringing rains across India.  
  • Describe Holes in ozone layer and the probable damages.  
  • Define oxygen, carbon and nitrogen.

    WHAT DO YOU STUDY IN WHY DO WE FALL ILL?

      
  • Define Health and its failure. 
  • What is Infectious and Non-infectious diseases, write their causes and manifestation? 
  • Explain the Diseases caused by microbes (Virus, Bacteria and protozoans) and their prevention,
  • Discuss the Principles of treatment and prevention.  

    WHAT DO YOU STUDY DIVERSITY IN LIVING ORGANISM?

      
  • Explain the Diversity of plants and animals and write about basic issues in scientific naming, 
  • What is the basis of classification? 
  • Concept of classification and evolution
  • The Hierarchy of classification of categories  

    WHAT WE STUDY IN FORCE LAWS OF MOTION?

      
  • Meaning of forces? 
  • Explain effect of forces? 
  • Define balanced forces, 
  • Definition of unbalanced forces, 
  • Concept of laws of motion,
  • What is Newton’s Law of Motion? 
  • Describe Newton’s first laws of motion, 
  • Meaning of mass and interia.  

    WHAT DO YOU STUDY IN GRAVITATION?

      
  • Meaning of Gravitation, 
  • Explain universal law of gravitation,
  • Define force of gravitation of the earth (gravity), 
  • Definition acceleration due to gravity,
  • Concept of mass and weight, 
  • What is free fall?  

    WHAT DO YOU STUDY IN WORK, POWER AND ENERGY?

      
  • How work done by a force? 
  • Meaning of energy, 
  • Define power, 
  • Explain kinetic and potential energy,
  • Describe law of conservation of energy.  

    WHAT DO YOU STUDY IN SOUND?

      
  • Explain Nature of sound and its propagation in various media, 
  • Define speed of sound, 
  • Explain range of hearing in humans, 
  • What is ultrasound? 
  • Describe reflection of sound, 
  • Meaning of echo, 
  • Definition of SONAR, 
  • What is the Structure of the human ear (auditory aspect only)?

    WHAT DO YOU STUDY IMPROVEMENT IN FOOD RESOURCES?

      
  • Meaning of food resources 
  • Explain the green revolution 
  • Define the kharif crop 
  • Definition of term hybridization 
  • What is animal husbandry? 
  • Distinguish between aquaculture and mariculture.  

    HOW WE HELP THE STUDENTS???

      These video lectures will make the subject easy for students. The free lecture is available as a demo. We provide mock exams after completion of the full course. These lectures are recording of the live session taken. It will include question and answers of the students undertaken during the class. CBSE Class 9th previous question papers and sample papers are also given to the students for practice. Video Lectures classes are taken by Study Khazana’s best faculties. Video lectures contain examples and formulas related to different topics. We have doubt sessions on YouTube related to students queries asked on WhatsApp. These classes are based on NCERT Syllabus. We offer pen drives and online-offline study mode to the students. We also have Android and IOS Study Khazana mobile app for helping students to study anywhere at any time.  

Sameer Kohli

Phone: 85********24 Email: sam********@gmail.com
Address: 319,Joshi Road Karol Bagh, Institute:

About Us

Mr. Kohli, founder of Jupiter Education Planet, is a visionary in the field of education and holds an experience of more than 15 years as a Mathematics and Science teacher. Owing to his student-friendly teaching style, he has been able to build an unflinching reputation for himself. He is not only an excellent teacher who has delivered exceptional results throughout his career, but also has a deep insight into child and parent psychology. Over the years, he has acquired expertise in the areas of motivation and counselling of parents and children to help them take better decisions. With a passion to change lives for the better, Mr. Kohli knows the right approach to help children in optimum decision making at both personal and professional level.


Qualification

B.Sc. (Hon.) (D.U.)


Biography

10 years



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STUDY KHAZANA is an e-treasure of knowledge and education with one aim of upbringing the level of education all over the India. In the journey of more than 25 years with 150 centers across the India we discovered that many student are out of the reach of proper education due to poverty.

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