Rörelsemängd och impuls (fysik 1)
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1:31:26
Fysik 1 - Kraft och rörelse
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1:11:51
Fysik 1 - Rörelsemängd och impuls del 1 av 2
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56:23
Fy 1 - Relativitetsteori del 1 - Tidsdilatation
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16:29
Can Trump win a trade war with China? - The Global Story podcast, BBC World Service
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1:29:35
Music for Work — Deep Focus Mix for Programming, Coding
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14:27
The Biggest Myth In Education
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13:48
How To Learn Any Skill So Fast It Feels Illegal
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29:49