# Physics Note

## Vectors

• Vectors
• Expression of Vector
• Special Vectors
• Geometrical Rules of Addition of Vectors
• Addition and Subtraction of Vector Quantities with the help of Perpendicular Components
• Resolution of Vector in Three Dimensional Rectangular System
• Scalar Multiplication
• Calculus in Physics
• Vector Calculus
• Application of Vector Operator

## Kinematics

• Inertial Frame
• Primary Concept of Differentiation and Integration in the Explanation of Motion
• Position-time and Velocity-time Graphs
• Motion of Projectile
• Laws of Falling Bodies
• Uniform Circular Motion

## Newton Mechanics

• Intuitive concept of Force
• Newton's Second Law of Motion
• Relation between Newton's First and Second Laws of Motion
• Newton's Third Law of Motion
• Application of Newton's Laws of Motion
• Limitations of Newton's Laws of Motion
• Gravitational Force, Gravitational Field and Gravitational Intensity
• Conservation of Linear Momentum
• Verification of Conservation of Momentum
• Newton's Third Law of Motion and Conservation of Momentum
• Moment of Inertia and Angular Momentum
• Equations Related to Angular Momentum
• Torque
• Relation among Torque, Moment of Inertia and Angular Acceleration
• Law of Conservation of Angular Momentum
• Centripetal Force and Centrifugal Force
• Collision
• One Dimensional Elastic Collision and its Problem

## Work, Energy, and Power

• Universal concept of Work & Energy
• Force, Displacement and Work
• Constant Force and Variable Force
• Elastic Force, Gravity of Force and Work
• Kinetic Energy
• Potential Energy
• Principle of Conservation of Energy and its Application
• Power, Force and Velocity
• Conservative and Non-conservative Force
• Efficiency

## Gravitation and Gravity

• Galileo's Law of Falling Bodies
• Kepler's Laws of Planetary Motion
• Kepler's Laws from Newton's Laws
• Relation between Gravitational Constant and Acceleration Due to Gravity
• Determination of the value of Gravitational Constant, G
• Application of Gravitational Law
• Gravitation
• Variation in Acceleration Due to Gravity
• Center of Gravity
• Escape Velocity
• Artificial Satellite and Geostationary Satellites
• Application of Law of Gravitation

## Structural Properties of Matter

• Intermolecular Attractive and Repulsive Force of Matter
• Bond of Matter
• Intermolecular Force and Elasticity of Matter
• Quantities Related to Elasticity
• Hooke's Law
• Relation between Stress and Strain
• Modulus of Elasticity
• Poison's Ratio
• Flow of Fluid
• Terminal Velocity
• Viscosity and Co-efficient of Viscosity
• Friction and Viscosity
• Stoke's Law
• Surface Tension and Surface Energy of Liquid
• Angle of Contact
• Application of Surface Tension

## Periodic Motion

• Periodicity
• Periodic Motion
• Simple Harmonic Motion
• Quantities Related to Simple Harmonic Motion
• Differential Equation of Simple Harmonic Motion
• Energy of Particle Executing Simple Harmonic Motion
• Motion of Simple Pendulum
• Relation between Simple Harmonic Motion and Circular Motion

## Waves

• Production of Waves
• Waves and Energy
• Waves
• Traveling Waves or Progressive
• Intensity of Waves
• Principle of Superposition
• Standing or Stationary Wave

## Ideal Gas and Kinetic Theory of Gases

• Ideal Gas
• Gas Laws
• Equation of an ideal gas
• Equation of density of a gas
• Universal gas Constant
• Standard temperature and pressure(STP)
• Absolute zero temperature
• Fundamental postulates of gas molecules
• Mean velocity, mean square velocity, and root mean square velocity
• Equation of pressure of an ideal gas according to the kinetic theory
• Applications of kinetic theory of gases
• Derivation of mutual relations by applying kinetic theory of gases
• Mean free path
• Relation between the diameter of a molecule and the mean free path
• Dependence of mean free path
• Law of equipartition of energy
• Water vapour and air pressure
• Saturated and Unsaturated Vapour Pressure
• Dew point and relative humidity
• Determination of dew point and relative humidity
• Weather forecast by wet and dry bulb hygrometer
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