Physics, 22.01.2020 04:31 joelpimentel
They are adding steel components to the roof supports of the structure. we know that steel elongates when heated. at what temperature will steel elongate nine inches per 100 feet of length?
a) 500 degrees.
b) 1000 degrees.
c) 1500 degrees.
d) 2000 degrees.
Answers: 1
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