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New and Noteworthy
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Tomorrow: AP US History Office Hours with Sal - Duration: 26 seconds.
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Confidence – Official SAT Practice on Khan Academy - Duration: 58 seconds.
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Sal interviews the AP Calculus Lead at College Board - Duration: 9 minutes, 57 seconds.
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The beauty of algebra | Introduction to algebra | Algebra I | Khan Academy - Duration: 10 minutes.
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Overview of Pixar in a Box - Duration: 5 minutes, 20 seconds.
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SOPA and PIPA - Duration: 11 minutes.
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Thank You Khan Academy! - Duration: 7 minutes, 53 seconds.
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Vitamin C and the Limeys - Duration: 7 minutes, 22 seconds.
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How Earth's Tilt Causes Seasons - Duration: 20 minutes.
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Salman Khan talk at TED 2011 (from ted.com) - Duration: 20 minutes.
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Visualizing Taylor Series Approximations - Duration: 6 minutes, 1 second.
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Correlation and causality | Statistical studies | Probability and Statistics | Khan Academy - Duration: 10 minutes.
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Physics
Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary.-
Intro to vectors & scalars | One-dimensional motion | Physics | Khan Academy - Duration: 8 minutes, 39 seconds.
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Calculating average velocity or speed | One-dimensional motion | Physics | Khan Academy - Duration: 11 minutes.
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Solving for time | One-dimensional motion | Physics | Khan Academy - Duration: 9 minutes, 35 seconds.
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Displacement from time and velocity example | One-dimensional motion | Physics | Khan Academy - Duration: 5 minutes.
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Acceleration | One-dimensional motion | Physics | Khan Academy - Duration: 9 minutes, 6 seconds.
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More on Newton's first law of motion | Physics | Khan Academy - Duration: 9 minutes, 32 seconds.
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Newton's second law of motion | Forces and Newton's laws of motion | Physics | Khan Academy - Duration: 7 minutes, 14 seconds.
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Newton's third law of motion | Forces and Newton's laws of motion | Physics | Khan Academy - Duration: 8 minutes.
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Airbus A380 take-off time | One-dimensional motion | Physics | Khan Academy - Duration: 8 minutes, 8 seconds.
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Airbus A380 take-off distance | One-dimensional motion | Physics | Khan Academy - Duration: 5 minutes, 30 seconds.
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Why distance is area under velocity-time line | Physics | Khan Academy - Duration: 9 minutes, 26 seconds.
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Average velocity for constant acceleration | One-dimensional motion | Physics | Khan Academy - Duration: 14 minutes.
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Biology
Covers topics seen in a first year college or high school biology course.-
Introduction to Evolution and Natural Selection - Duration: 17 minutes.
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Ape Clarification - Duration: 64 seconds.
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Intelligent Design and Evolution - Duration: 11 minutes.
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Evolution Clarification - Duration: 9 minutes, 1 second.
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Natural Selection and the Owl Butterfly - Duration: 13 minutes.
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DNA - Duration: 28 minutes.
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Variation in a Species - Duration: 19 minutes.
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Chromosomes, Chromatids, Chromatin, etc. - Duration: 18 minutes.
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Mitosis, Meiosis and Sexual Reproduction - Duration: 18 minutes.
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Phases of Mitosis - Duration: 20 minutes.
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Phases of Meiosis - Duration: 27 minutes.
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Embryonic Stem Cells - Duration: 19 minutes.
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Uploads
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Ionic bonds and Coulombs law - Duration: 7 minutes, 32 seconds.
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Calculating internal energy and work example - Duration: 7 minutes, 14 seconds.
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Computing the partial derivative of a vector-valued function - Duration: 2 minutes, 18 seconds.
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Partial derivative of a parametric surface, part 1 - Duration: 9 minutes, 29 seconds.
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Partial derivative of a parametric surface, part 2 - Duration: 7 minutes, 3 seconds.
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Partial derivatives of vector fields, component by component - Duration: 7 minutes, 31 seconds.
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Partial derivatives of vector fields - Duration: 8 minutes, 34 seconds.
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The Gilded Age part 2 - Duration: 10 minutes.
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The Gilded Age part 1 - Duration: 7 minutes, 38 seconds.
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Gradient - Duration: 5 minutes, 31 seconds.
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Ideal components - Duration: 6 minutes, 31 seconds.
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Application of the fundamental laws (setup) - Duration: 8 minutes, 2 seconds.
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Other Khan Academy channels
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College Admissions - Channel
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Khan Academy Early Math - Channel
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khanacademymedicine - Channel
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Khan Academy Organic Chemistry - Channel
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Khan Academy Probability and Statistics - Channel
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