CONTENTS PHYSICS 9 (TEXTBOOK)
Unit 1 Physical Quantities and Measurement
1.1 Introduction to Physics
1.2 Physical Quantities
1.3 International System of Units
1.4 Prefixes (Multiples and Sub- Multiples)
1.5 Scientific Notation / Standard Form
1.6 Measuring Instruments
1.7 An Introduction to Significant Figures
Unit 2 Kinematics
2.1 Rest and motion
2.2 Types of motion (Translatory, Rotatory, Vibratory)
2.3 Terms associated with
motion;
2.4 Scalars and vectors
2.5 Graphical analysis of
motion; Distance-time graph, Speed-time
graph
2.6 Equations of Motion;
2.7 Motion due to gravity
Unit 3 Dynamics
3.1 Momentum
3.2 Newton’s laws of motion
3.3 Friction
3.4 Uniform circular motion
Unit 4 Turning Effects of Forces
4.1 Forces on bodies
4.2 Addition of Forces
4.3 Resolution of Forces
4.4 Moment of a Force
4.5 Principle of moments
4.6 Centre of mass Couple
4.8 Equilibrium
4.9 Stability
Unit 5 Gravitation
5.1 Law of Gravitation
5.2 Measurement of mass of earth
5.3 Variation of g with altitude
5.4 motion of artificial satellites
Unit 6 Work and Energy
6.1 Work
6.2 Energy
6.3 Kinetic energy
6.4 Potential energy
6.5 Forms of energy
6.6 Interconversion of Energy
6.7 Major sources of energy
6.8 Efficiency
6.9 Power
Unit 7 Properties of Matter
7.1 Kinetic molecular model of matter
7.2 Density
7.3 Pressure
7.4 Atmospheric pressure
7.5 Pressure in liquids
7.6 Upthrust
7.7 Principle of floatation
7.8 Elasticity
7.9 Stress, strain and Young’s modulus
Unit 8 Thermal Properties of Matter
8.1 Temperature and heat
8.2 Thermometer
8.3 Specific heat capacity
8.4 Latent heat of fusion
8.5 Latent heat of vaporization
8.6 Evaporation
8.7 Thermal expansion
Unit 9 Transfer of Heat
9.1 The three process of heat transfer
9.2 Conduction
9.3 Convection
9.4 Radiation
9.5 Consequences and everyday applications of heat transfer
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