Physics, 27.03.2020 23:00 omgits14

Unos rieles de acero de 15m de longitud son colocados un día en que la temperatura es de de 3C¿cual será el espacio mínimo que habrá que dejar entre ellos, para que lleguen justo a tocarse un día en que la temperatura sea de 48C?

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Unos rieles de acero de 15m de longitud son colocados un día en que la temperatura es de de 3C¿cual...

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