MATHS, PHYSICS, CHEMISTRY: EXCELLENT VIDEO TUTORIALS

AVAILABLE AT FOLLOWING LINK

http://www.khanacademy.org

Iam giving list of some sample chapters

but so many available at above site

They will be surely helpful for section A (ND) students

Differential Equations

Topics covered in a first year course in differential equations. Need to understand basic differentiation and integration from Calculus playlist before starting here.

What is a differential equation

Separable Differential Equations

Separable differential equations 2

Exact Equations Intuition 1 (proofy)

Exact Equations Intuition 2 (proofy)

Exact Equations Example 1

Exact Equations Example 2

Exact Equations Example 3

Integrating factors 1

Integrating factors 2

First order homegenous equations

First order homogenous equations 2

2nd Order Linear Homogeneous Differential Equations 1

2nd Order Linear Homogeneous Differential Equations 2

2nd Order Linear Homogeneous Differential Equations 3

2nd Order Linear Homogeneous Differential Equations 4

Complex roots of the characteristic equations 1

Complex roots of the characteristic equations 2

Complex roots of the characteristic equations 3

Repeated roots of the characteristic equation

Repeated roots of the characterisitic equations part 2

Undetermined Coefficients 1

Undetermined Coefficients 2

Undetermined Coefficients 3

Undetermined Coefficients 4

Laplace Transform 1

Laplace Transform 2

Laplace Transform 3 (L{sin(at)})

Laplace Transform 4

Laplace Transform 5

Physics

Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.

Introduction to Vectors and Scalars

Calculating Average Velocity or Speed

Solving for Time

Displacement from Time and Velocity Example

Acceleration

Newton's First Law of Motion

Newton's Second Law of Motion

Newton's Third Law of Motion

Airbus A380 Take-off Time

Airbus A380 Take-off Distance

Why Distance is Area under Velocity-Time Line

Average Velocity for Constant Acceleration

Acceleration of Aircraft Carrier Takeoff

Race Cars with Constant Speed Around Curve

Introduction to Gravity

Mass and Weight Clarification

Gravity for Astronauts in Orbit

Would a Brick or Feather Fall Faster

Deriving Displacement as a Function of Time, Acceleration and Initial Velocity

Plotting Projectile Displacement, Acceleration, and Velocity

Projectile Height Given Time

Deriving Max Projectile Displacement Given Time

Impact Velocity From Given Height

Visualizing Vectors in 2 Dimensions

Projectile at an Angle

Different Way to Determine Time in Air

Launching and Landing on Different Elevations

Total Displacement for Projectile

Total Final Velocity for Projectile

Correction to Total Final Velocity for Projectile

Projectile on an Incline

Unit Vectors and Engineering Notation

Clearing the Green Monster at Fenway

Green Monster at Fenway Part 2

Optimal angle for a projectile part 1

Optimal angle for a projectile part 2 - Hangtime

Optimal angle for a projectile part 3 - Horizontal distance as a function of angle (and speed)

Chemistry

Videos on chemistry (roughly covering a first-year high school or college course).

Elements and Atoms

Introduction to the atom

Orbitals

More on orbitals and electron configuration

Electron Configurations

Electron Configurations 2

Valence Electrons

Groups of the Periodic Table

Periodic Table Trends: Ionization Energy

Other Periodic Table Trends

Ionic, Covalent, and Metallic Bonds

Molecular and Empirical Formulas

The Mole and Avogadro's Number

Formula from Mass Composition

Another mass composition problem

Balancing Chemical Equations

Stoichiometry

Stoichiometry: Limiting Reagent

Ideal Gas Equation: PV=nRT

Ideal Gas Equation Example 1

Ideal Gas Equation Example 2

Ideal Gas Equation Example 3

Ideal Gas Example 4

Partial Pressure

States of Matter

States of Matter Follow-Up

Specific Heat, Heat of Fusion and Vaporization

Chilling Water Problem