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1A is the first quarter of General Chemistry and covers the following topics: atomic structure; general properties of the elements; covalent, ionic, and metallic bonding; intermolecular forces; mass r


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Topics covered in the first two or three semesters of college calculus. Everything from limits to derivatives to integrals to vector calculus. About Khan Academy: Khan Academy offers practice exerc


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Probability and Statistics - Khan Academy 41 lessons

Probability and statistics on Khan Academy: We dare you to go through a day in which you never consider or use probability. Did you check the weather forecast? Busted! Did you decide to go through the


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A series of lectures delivered by Peter Millican to first-year philosophy students at the University of Oxford. The lectures comprise the 8-week General Philosophy course and were delivered in late 20


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Precalculus - Khan Academy 20 lessons

Non-trigonometry pre-calculus topics. Solid understanding of all of the topics in the "Algebra" playlist should make this playlist pretty digestible. About Khan Academy: Khan Academy offers practic


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Preview the new Windows 10: Learn about all the reasons you'll love the new Windows 10 - available as a free upgrade on July 29th. It's familiar, comes with exciting new innovations like Cortana and t


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Physics - Khan Academy 155 lessons

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


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Chemistry - Khan Academy 103 lessons

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


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Algebra - Khan Academy 96 lessons

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Statistics - Khan Academy 57 lessons

Introduction to statistics. Will eventually cover all of the major topics in a first-year statistics course (not there yet!) Probability and statistics on Khan Academy: We dare you to go through a


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