### Salman Khan talk at TED 2011 (from ted.com)

Khan AcademySalman Khan talk at TED 2011 (from ted.com) More free lessons at: http://www.khanacademy.org/video?v=gM95HHI4gLk

Views: 4,675,342### You Can Learn Anything

Khan AcademyKhan Academy is on a mission to unlock the world's potential. Most people think their intelligence is fixed. The science says itâ€™s not. It starts with knowing you can learn anything. Join the move...

Views: 4,551,744### The beauty of algebra | Introduction to algebra | ...

Khan AcademyWhy the abstraction of mathematics is so fundamental Watch the next lesson: https://www.khanacademy.org/math/algebra/introduction-to-algebra/overview_hist_alg/v/descartes-and-cartesian-coordinates?utm...

Views: 2,798,414### Krebs / citric acid cycle | Cellular respiration |...

Khan AcademyOverview of the Krebs or Citric Acid Cycle Watch the next lesson: https://www.khanacademy.org/science/biology/cellular-respiration-and-fermentation/oxidative-phosphorylation/v/oxidative-phosphorylatio...

Views: 2,641,457### Introduction to limits | Limits | Differential Cal...

Khan AcademyIntroduction to limits Watch the next lesson: https://www.khanacademy.org/math/differential-calculus/limits_topic/limits_tutorial/v/limit-by-analyzing-numerical-data?utm_source=YT&utm_medium=Desc&...

Views: 2,559,793### Intro to vectors & scalars | One-dimensional m...

Khan AcademyDistance, displacement, speed and velocity. Difference between vectors and scalars. Created by Sal Khan. Watch the next lesson: https://www.khanacademy.org/science/physics/one-dimensional-motion/displ...

Views: 2,425,289### Elements and atoms | Atoms, compounds, and ions | ...

Khan AcademyHow elements relate to atoms. The basics of how protons, electrons and neutrons make up an atom. Watch the next lesson: https://www.khanacademy.org/science/chemistry/atomic-structure-and-properties/in...

Views: 2,368,418### Balancing Chemical Equations

Khan AcademyThe art of balancing equations in chemistry! More free lessons at: http://www.khanacademy.org/video?v=RnGu3xO2h74

Views: 1,974,987### Introduction to the atom | Chemistry of life | Bio...

Khan AcademyThe atom, proton, neutron and electron Watch the next lesson: https://www.khanacademy.org/science/biology/chemistry--of-life/electron-shells-and-orbitals/v/orbitals?utm_source=YT&utm_medium=Desc&a...

Views: 1,872,360