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Physique-Chimie |
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| Lycée et enseignement supérieur |
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Mines-Ponts - MPI 2025
Physique 2 :
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| Sujet |
Physique et chimie automobiles :
Batterie d'accumulateurs au plomb
Un moteur à essence turbocompressé : rendement du moteur ; thermodynamique des gaz ; le cycle moteur à quatre temps
Principe d'un cinémomètre radar : transmission et réflexion d'une onde
; réflexion métallique ; effet Doppler et mesure de vitesse
Énoncé : https://concoursminesponts.fr/wp-content/uploads/2025/04/Physique-MPI-2.pdf |
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| Corrigé |
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