Science 9th std

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Science 9th std

Chapter 1 Measurement and Measuring Instruments


=> Measurement and Measuring Instruments
=> Physical Quantities and Units
=> SI System of Units
=> Fundamental Units of SI System
=> Unit Prefixes
=> Rules and Conventions for Writing SI Units
=> Vernier caliper and Screw Gauge
=> Screw Gauge
=> Measuring Mass
=> Accuracy in Measurements

Chapter 2 Motion


=> Motion
=> State of Rest and Motion
=> Types of Motion
=> Distance and Displacement
=> Uniform and Non Uniform Motion
=> Speed, Velocity and Acceleration
=> Graphical Representation of Motion along a Straight Line
=> Equations of Motion
=> Centripetal Acceleration and Centripetal Force
=> Centrifugal Force
=> Summary of Motion

Chapter 3 Light


=> Light
=> Reflection of light
=> Curved Mirrors
=> Image Formed by Curved Mirrors
=> Real and Virtual Image
=> Concave Mirror
=> Convex Mirror
=> Speed of light
=> Total Internal Reflection

Chapter 4 Matter Around Us


=> Matter Around Us
=> Is Matter Particulate or Continuous
=> Evidence for Existence of Particles?
=> Kinetic Particle Theory of Three States of Matter-Solid, Liquid and Gas
=> Solids
=> Liquids
=> Gases
=> Effect of Temperature on Movement of Particles
=> Changes in States of Matter and the Kinetic Particle Theory
=> Melting
=> Freezing
=> Boiling
=> Evaporation
=> Sublimation
=> Effect of Pressure on Gases
=> Classification of Matter Based on Composition
=> Element - Matter Around Us
=> Compound - Matter Around Us
=> Differences between Mixtures and Compounds
=> Types of Mixtures
=> Colloidal Solutions
=> Separation of Mixtures

Chapter 5 Atomic Structure


=> Atomic Structure
=> Laws of Chemical combination
=> Law of Reciprocal Proportions
=> More about of Structure of Atoms
=> Discovery of Nucleus
=> Discovery of Neutrons
=> Isotopes (Iso – same, topo – place, Isotope – same place

Chapter 6 Living World of Plants Plant Physiology


=> Living World of Plants - Plant Physiology
=> Do they Move on their own Accord?
=> Do Plants Move?
=> Do Plants Actually Sense Light?
=> Types of Tropisms in Plants
=> More to Movement than Growth
=> What is Photosynthesis?
=> Food chain: the Link between Plants, Animals and Microorganisms
=> Respiration in plants

Chapter 7 Living World of Animals Diversity in Living Organism Kingdom Animalia


=> Living World of Animals - Diversity in Living Organism - Kingdom Animalia
=> Classification of Living Organisms
=> Criteria for Classification of Animal Kingdom
=> Phylum – Protozoa
=> Phylum – Porifera (Pore bearers)
=> Phylum – Coelenterata or Cnidaria
=> Phylum: Platyhelminthes - (Flat worms)
=> Phylum – Nematoda Aschelminthes (Round worms)
=> Phylum - Annelida - (Segmented Worms)
=> Phylum - Arthropoda - (Organisms with Jointed Legs)
=> Phylum Mollusca - (Soft Bodied Animals)
=> Phylum Echinodermata - (Spiny Skinned Animals)
=> Phylum Chordata
=> Division Vertebrata (Craniata)
=> Super Class Tetrapoda
=> Binomial Names of Common Animals

Chapter 8 Health and Hygiene Food for Living


=> Health and Hygiene-Food for Living
=> Classes of Nutrients
=> A Case Study - Health and Hygiene-Food for Living
=> Protein Energy Malnutrition (PEM)
=> Minerals – Functions and Deficiency Diseases
=> Vitaminosis
=> Methods of Food Preservation
=> Adulteration

Chapter 9 Computer An Introduction


=> Computer – An Introduction

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