Physique. - Plus de bonnes notes

exercice acoustique + corrigé pdf

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FAUT-IL SE PROTEGER DES SONS ? Exercices

Exercice 7 corrigé disponible. Le niveau sonore au décollage de la fusée à proximité vaut 150 dB. 2/5. Emission et perception d'un son ? Exercices ? Devoirs.

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