Unos rieles de ferrocarril están fabricados con un acero con 0.25 % de C, que posee un coeficiente de dilatación lineal α 1.1 x 10 -5 C-1 y fueron instalados una época del año en que la temperatura promedio fue de 5 oC. Si en la unión de los rieles, cuya longitud es de 11.9 m, se deja un espacio de 5 mm, ¿cuál es la temperatura más alta que puede ser tolerada antes de introducir tensiones al material?

answer:

i dont know but you should start brainstorming ideas like how would you post them

explanation:

answer:

yes that is right have a good day

answer: excel provides a method to add or to remove borders around and between cells. instead of selecting cells first and then formatting, you can choose the formatting tool that you want to use, and then apply the format to one or more cells.

explanation: plz brainliest,im 1 more brainliest from ranking up< hop icould

answer:

Power braking's benefits

Among the big advantages of a power braking system are it's: Regarded as safer. The heat caused by the friction of drum brakes causes them to wear down. Because disc brake systems have better heat distribution, they're more efficient

Explanation: