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. La-loi-de, Stockes constitue la base des deux méthodes utilisées au laboratoire : méthode de la pipette et méthode du densimètre. On ne présente ici que la deuxième

. Resultat=, ]; endfunction Resultats=[]; m=1; for i=1, p.3232

. Dans-la-zone-du-micromètre, indication micrométrique 800µm on applique « Fast » mais attention ce n'est pas applicable pour les matériaux très fins

. Une-fois-le-dégazage-est-fini, on arrête le chauffage puis on enlève le manchon et on laisse refroidir la cellule, la valeur limite du Vacuum est de 24. Certains échantillons peuvent perdre plus de la moitié de leur volume pendant le dégazage : il est donc