Topics
Laws of Motion
- Motion and Rest
- Distance and Displacement
- Speed and Velocity
- Effect of Speed and Direction on Velocity
- Uniform and Non-uniform Motion
- Acceleration and Retardation
- Types of Acceleration
- Graphical Representation of Motion
- Displacement - Time Graph Or Distance - Time Graph
- Velocity - Time Graphs
- Equations of Motion by Graphical Method
- Derivation of Velocity - Time Relation by Graphical Method
- Derivation of Displacement - Time Relation by Graphical Method
- Derivation of Displacement - Velocity Relation by Graphical Method
- Uniform Circular Motion (UCM)
- Newton’s Laws of Motion
- Newton's First Law of Motion
- Newton's Second Law of Motion
- Newton's Third Law of Motion
- Conservation of Linear Momentum and Its Principle
Work and Energy
Current Electricity
- Electricity
- Potential and Potential Difference
- Free Electrons
- Electric Current
- Ohm's Law (V = IR)
- Resistance and Resistivity of a Conductor
- Electric Circuit
- Symbols and Functions of Various Components of an Electric Circuits
- Conductors and Insulators
- Experimental Verification of Ohm’s Law
- System of Resistors
- Resistors in Series
- Resistors in Parallel
- Domestic Electrical Connections
- Precautions to Be Taken While Using Electricity
Measurement of Matter
- Laws of Chemical Combination
- Law of Conservation of Matter (Law of Conservation of Mass)
- Law of Constant Proportions (Law of Definite Proportions)
- Atoms: Building Blocks of Matter
- Atomic Mass
- Symbols Used to Represent Atoms of Different Elements
- Molecules of Elements and Compounds
- Molecular Mass
- Mole Concept
- Avogadro’s Number
- Valency
- Variable Valency
- Ions (Radicals) and Its Types
- Chemical Formulae of Compounds
Acids, Bases and Salts
- Concept of Acid, Base, and Salt
- Ionic Compounds
- Dissociation of Ionic Compounds
- Arrhenius Theory of Acids and Bases
- Basicity and Acidity
- Ph of Solution
- Universal Indicators
- Neutralization Reaction
- Reactions of Acids
- Reactions of Bases
- Salts
- Classification of Salts
- Water of Crystallization
- Ionic Compounds
- Electrolysis
- Electrolysis of Water
Classification of Plants
Energy Flow in an Ecosystem
Useful and Harmful Microbes
Environmental Management
- Weather and Climate
- Importance of Weather in the Living World
- Meteorology
- India Meteorological Department
- Solid Waste Management
- Waste and Its Categories
- Biodegradable Waste
- Non-Biodegradable Wastes
- Harmful effects of solid waste
- Necessity of Solid Waste Management
- 7 Principles of Solid Waste Management
- Period Required for Degradation of Waste
- Disaster Management
- First Aid and Emergency Action
- Methods of Transporting Victims/Patients Safely
Information Communication Technology
Reflection of Light
- Introduction to Light
- Mirrors
- Plane Mirror
- Spherical Mirrors
- Concave Mirror
- Convex Mirror
- Terms Related to Spherical Mirrors
- Rules for Drawing Ray Diagrams
- Image Formation by Concave Mirror
- Image Formation by Convex Mirror
- Divergence and Convergence of Light
- Sign Convention
- Mirror Equation/Formula
- Linear Magnification (M) Due to Spherical Mirrors
Study of Sound
Carbon : An Important Element
- Carbon: A Versatile Element
- Properties of Carbon
- Allotropy and Allotropes of Carbon
- Crystalline Allotropes of Carbon: Diamond
- Crystalline Allotropes of Carbon: Graphite
- Crystalline Allotropes of Carbon: Fullerene
- Non-crystalline/Amorphous Forms: Coal
- Non-crystalline/Amorphous Forms: Charcoal
- Non-crystalline/Amorphous Forms: Coke
- Hydrocarbons
- Solubility of Carbon
- Reaction of Carbon
- Carbon Dioxide
- Fire Extinguisher
- Methane
- Biogas Plant
Substances in Common Use
- Important Salts in Daily Life
- Properties and Uses of Sodium Chloride
- Preparation and Uses of Baking Soda
- Preparation and Uses of Bleaching Powder
- Preparation and Uses of Washing Soda
- Some Crystalline Salts
- Soap
- Radioactivity
- Nature of Radioactive Radiation
- Characteristics of Alpha, Beta and Gamma Rays
- Uses of Radioactive Isotopes
- Hazards of Radioactive Substances and Radiation
- Chemical Substances in Day to Day Life
- Food Colours and Essences
- Dye
- Artificial Colours
- Deodorant
- Teflon
- Powder Coating
- Anodizing
- Ceramic
Life Processes in Living Organisms
- Transportation in Living Organisms
- Transportation in Plant
- Transportation of Water in Plants
- Transportation of Food and Other Substances in Plants
- Excretion
- Excretion in Plants
- Human Excretory System
- Dialysis and Artificial Kidney
- Control and Co-ordination
- Control and Co-ordination in Plants
- Control and Co-ordination in Human Being
- Nervous Control
- Human Nervous System
- Central Nervous System (CNS)
- Peripheral Nervous System (PNS)
- Autonomic Nervous System (ANS)
- Chemical Control
- Endocrine Glands: Location and Important Functions
Heredity and Variation
- Heredity or Inheritance
- Inherited Traits and Expression of Traits
- Chromosomes - The Carriers of Heredity
- Types of Chromosomes
- Deoxyribonucleic Acid (DNA) and Its Structure
- Ribonucleic acid (RNA)
- Gregor Johann Mendel – Father of Genetics
- Mendelian Inheritance - Mendel’s Law of Heredity
- Monohybrid Cross
- Dihybrid Cross
- Genetic Disorders
- Disorders Due to Chromosomal Abnormalities
- Diseases Occuring Due to Mutation in Single Gene (Monogenic Disorders)
- Mitochondrial Disorder
- Disorders Due to Mutations in Multiple Genes : (Polygenic Disorders)
Introduction to Biotechnology
- Tissues - “The Teams of Workers”
- Animal Tissues
- Epithelial Tissue
- Connective Tissue
- Muscular Tissue
- Nervous Tissue
- Plant Tissues
- Meristems or Meristematic Tissues
- Permanent Tissue
- Simple Permanent Tissues (Supporting Tissue)
- Complex Permanent Tissues
- Biotechnology
- Tissue Culture
- Changes in Agricultural Management Due to Biotechnology
- Application of Biotechnology in Floriculture, Nurseries and Forestry
- Agritourism
- Animal Husbandry (Livestock)
- Dairy Farming
- Poultry Farming
- Sericulture
Observing Space : Telescopes
- ISRO
- Satellite Launching and Applications
- Earth Observation and Disaster Management
- Space Exploration Milestones
- Cost-Effective Innovations and Societal Impact
ISRO:
The Indian Space Research Organisation (ISRO), headquartered in Bengaluru, was established in 1969 with the mission to develop technologies for creating and launching artificial satellites. Over the years, ISRO has become a symbol of India's scientific and technological achievements, launching numerous satellites that play a significant role in both national and social development. ISRO’s efforts have placed India among the leading nations in space exploration and technology.
A Global Leader in Space Science:
ISRO continues to inspire with its achievements, driving India’s aspirations in space exploration and technological innovation. Its commitment to leveraging space science for societal progress has not only transformed India but also earned global recognition.
Satellite Launching and Applications:
ISRO has developed and launched a variety of satellites for diverse applications.
- The INSAT (Indian National Satellite) and GSAT (Geostationary Satellite) series are critical for telecommunication, television broadcasting, and meteorological services. These satellites ensure seamless connectivity and media access across the country, even in remote areas.
- EDUSAT, a satellite specifically dedicated to education, provides resources for distance learning, connecting educational institutions across India.
Earth Observation and Disaster Management:
The IRS (Indian Remote Sensing) satellite series supports the monitoring and management of natural resources such as forests, water, and land. These satellites are crucial for disaster management, helping in early warning systems, damage assessment, and recovery planning after natural disasters like cyclones, floods, and earthquakes.
Space Exploration Milestones:
ISRO has achieved remarkable milestones in space exploration, including the successful Chandrayaan missions to the Moon and Mangalyaan (Mars Orbiter Mission), which made India the first Asian nation to reach Mars orbit and the first in the world to do so on its first attempt.
The upcoming Gaganyaan mission aims to send Indian astronauts into space, marking a new chapter in India’s space journey.
Cost-Effective Innovations and Societal Impact:
ISRO is renowned for its cost-effective and innovative solutions.
- For example, the Mars Orbiter Mission was completed at a fraction of the cost compared to similar global missions.
- These innovations have made space technology accessible and affordable for other countries, with ISRO launching satellites for various international clients.
Societal Impact:
- Through its advancements, ISRO has directly contributed to national development by improving communication, weather prediction, agricultural planning, and education.
- It plays a key role in bridging the digital divide by providing internet access to underserved regions.
Related QuestionsVIEW ALL [7]
ISRO built India’s first satellite, ______, which was launched by the Soviet Union on 19 April 1975.
Match the following:
1. | Galileo Galilei | a. | Earth is at the center |
2. | Heliocentric theory | b. | Dr. A.P.J. Abdul Kalam |
3. | Geo-centric theory | c. | Jupiter – a bound space probe |
4. | Missile man of India | d. | Sun is at the center |