ClassX Video Lessons Grade Grade 9

Category: Grade 9

How to speed up chemical reactions (and get a date) – Aaron Sams

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How false news can spread – Noah Tavlin

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How do vaccines work? – Kelwalin Dhanasarnsombut

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Yes, scientists are actually building an elevator to space – Fabio Pacucci

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Why do we have hair in such random places? – Nina G. Jablonski

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What’s the difference between a scientific law and theory? – Matt Anticole

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What causes body odor? – Mel Rosenberg

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How to create cleaner coal – Emma Bryce

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There may be extraterrestrial life in our solar system – Augusto Carballido

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The World Machine | Think Like A Coder, Ep 10

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