Effekt och verkningsgrad.
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18:48
Fysik 1 Effekt
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9:42
I was asked to keep this confidential
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10:14
Effekt
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11:27
Solid Lithium Metal anode breakthrough. 750% LONGER life!
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23:48
Fysik 1 Rörelseenergi (Kinetisk energi)
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14:09
Can You Simplify This? How to reduce 231/600 FAST without a Calculator! BASIC MATH!
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9:05
Arbete
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19:00