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Organisation et transformations de la matière - Physique-Chimie 3e

Exemple d'exercice parmi les 88 exercices du chapitre

On réalise l'expérience représentée par les schémas suivants :

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Éprouvette graduée contenant de l'huile

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Ajout de quelqus glaçons dans l'éprouvette

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Fusion des glaçons

Quel est le volume d'huile introduit dans l'éprouvette ?

Quel est le volume de glaçons introduit dans l'éprouvette ?

Quelle est la masse de glaçons ?

A-t-on une augmentation, une stabilité ou une diminution du volume dans l'éprouvette ?

stabilité

diminution

augmentation

Exercice du chapitre suivant Revenir au choix du thème Revenir au choix du niveau

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