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exercice-ondes

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26.1.23

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Les ondes mécaniques progressives périodiques 2bac international

23.1.23

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7.11.20

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Exercices des ondes mécanique progressive 2 bac

30.9.20

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21.5.20

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Exercices Propagation d’une onde lumineuse

20.10.19

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ondes mécaniques progressives-2 bac international

16.9.19

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