• Mathematics

    The book of nature is written in the language of Mathematic. -Galileo

  • Physics

    We live in a universe that responds to what we believe. -Corbin Henry

  • Chemistry

    We define organic chemistry as the chemistry of carbon compounds. -August Kekule

  • Astronomy

    The universe is like a safe to which there is a combination, but the combination is locked up in the safe. –Peter de Vries

  • Engineering

    There’s nothing I believe in more strongly than getting young people interested in science and engineering, for a better tomorrow, for all humankind. -Bill Nye

Basic Math

By  at February 27, 2019    No comments
1. Adding 1 and 2 digit number 2. Adding 3 and 4 digit number 3. Subtracting 1 and 2 digit number 4. Subtracting 3 and 4 digit number 5. Introduction to multiplication 6. Multiply by 1s 7. Multiply by 2s 8. Multiply by 3s 9. Multiply by 4s 10. Multiply by 5s 11. Multiply by 6s 12. Multiply...

Algebra Word Problems

By  at February 23, 2019    No comments
1. Number Problems 2. Digit Problems 3. Problems Involving Averages 4. Coin and Money Problems 5. Age Problems 6. Problems Involving Speed, Distance and Time 7. Mixture Problems 8. Interest Problems 9. Lever Problems 10. Work Problems 11. Problems Involving Quadratic Equations  12....

Algebra Two

By  at February 22, 2019    No comments
1. Graphing Equations 2. The Slope of a Line 3. Writing Equations of Lines 4. Graphing Inequalities 5. Solving Systems of Equations by Graphing 6. Solving Systems of Equations by Substitution 7. Solving Systems of Equations by Addition 8. Solving Systems of Equations in Three Variables 9....

Cosmology - The History and Nature of Our Universe

By  at February 21, 2019    No comments
1. The Journey Ahead 2. Denizens of the Universe 3. Overall Cosmic Properties 4. The Stuff of the Universe 5. The Sweep of Cosmic History 6. Measuring Distances 7. Expansion and Age 8. Distances Appearances, and Horizons 9. Dark Matter and Dark Energy 10. Cosmic Geometry: Triangles in the...

Thermodynamics

By  at February 20, 2019    No comments
Thermometers and Temperature Scales Expansion and Contraction of Solids and Liquid Kinetic Theory of Gases Heat Latent Heat and Phase Change Heat Transfer Work, Heat, and PV Diagrams First Law of Thermodynamics Heat Engines and the Second Law of Thermodynamics Refrigerators Entr...

Physics 3 Electricity and Magnetism

By  at February 20, 2019    No comments
The Capacitor Capacitor Problems Capacitors in Circuits, Part 1 Capacitors in Circuits, Part 2 Energy Storage in a Capacitor Capacitors with a Dielectric Part 1 Capacitors with a Dielectric Part 2 Electric Current and Current Density Part 1 Electric Current and Current Density Part 2 The...

Introduction to Power Electronics - Switch Realization

By  at February 20, 2019    No comments
This video lecture talks about the realization of switches in power converters using semiconductor devices such as power transistors and diodes...