exercice n°5: épaisseur d'un cheveu
Les cheveux sont différents suivant les individus .Léo a l'équivalent de 1 millions d'atomes dans l'épaisseur d'un cheveu .Sachant que le diamètre d'un atome est de 10 -10 m , Léo a-t-il les cheveux épais

By: USER6987
26 Agustus 2025 physique-chimie 5 minutes
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Grade: Education Subject: physique-chimie
exercice n°5: épaisseur d'un cheveu
Les cheveux sont différents suivant les individus .Léo a l'équivalent de 1 millions d'atomes dans l'épaisseur d'un cheveu .Sachant que le diamètre d'un atome est de 10 -10 m , Léo a-t-il les cheveux épais
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Answered on 26 Agustus 2025

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