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Gall Anonim
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Newton's Laws: Crash Course Physics #5 - I'm sure you've heard of Isaac Newton and maybe of some of his laws. Like, that thing about "equal and opposite reactions" and ...
Dodał: Gall Anonim
Wyświetleń: 10
Dodał: Gall Anonim
Wyświetleń: 31
Dodał: Gall Anonim
Wyświetleń: 14
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