Cours 3ème | Brevet – Lumière, son et signaux

from Sciences & Technologies · host Main stribbia channel

🎓 Cours 3ème | Préparation au Brevet – Technologie & Physique Comment la lumière et le son transportent-ils de l’information ? Ce cours t’explique les signaux lumineux et sonores, leur fréquence, leur vitesse de propagation, et comment protége...

Episode metadata supplied by the publisher feed · Published Jun 10, 2026

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