*una tubería de hierro de 60m de longitud a temperatura ambiente (20°C). si se la va a utilizar para conducir vapor, ¿ cual será la tolerancia a la dilatación y que nueva longitud tendrá la tubería luego de que el vapor haya fluido por ella cierto tiempo?
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*un frasco de vidrio de 1L se llena hasta el borde con el alcohol a 10°C. si la temperatura aumenta hasta 30°C, ¿ cuanto alcohol se derrama del frasco?
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ME AYUDN PLI URGENTEEE DOY PUNTOS Y CORONITA SI ESTA HECHA Y CON EL PROCESO PLI
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*una tubería de hierro de 60m de longitud a temperatura ambiente (20°C). si se la va a utilizar para...
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