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Chemistry, 17.10.2021 17:30 morrisjillian23

La population de la Terre est d'environ 6,6 milliards d'humains. - Supposons que toutes ces personnes comptent
des particules identique à une vitesse de deux particules
par seconde. Combien d'années leur faudra-t-il compter 6,0 X 10^23 particules ? Considérez qu'il y a 365 jours dans une année.

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