Chemistry, 19.01.2020 01:31, mariahmimibrooks

Pouvez-vous m’aider svp a cette question: le cylindre en fer a la même masse que le bloc de polystyrène. quelle différence y a t il alors entre les deux.

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Pouvez-vous m’aider svp a cette question: le cylindre en fer a la même masse que le bloc de polystyr...