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Coercivity & retentivity (Permanent & electromagnets) | Magnetism & matter | Physics | Khan Academy
5:16
Sound Properties (Amplitude, Period, Frequency, Wavelength) | Physics | Khan Academy
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LearnStorm Growth Mindset: How to write a SMART goal
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26 Inconsistent science
8:41
Campaign finance | Political participation | US government and civics | Khan Academy
5:23
Khan Academy and Code.org | Hardware and Software
6:29
Constrained optimization introduction
35:23
How AI is transforming the classroom (Khan Academy's Sal Khan) | Pioneers of AI
