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Y_Kistochka [10]
3 years ago
11

La taille d'un molécule d'eau est 0,4nm

Physics
1 answer:
pogonyaev3 years ago
8 0
2mm.
0,4x 5x10^6 = 2x10^6
1nm = 1x10^-6mm
2x10^6nm = 2mm.
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3 0
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3 0
3 years ago
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