Physics, 13.03.2020 23:02 obliviousho2018

The greater the value of a, the greater the change in length for a given change in temperature. Three kinds of metal wires, A, B, and C, are stretched between distant telephone poles. From greatest to least, rank the wires in how much they’ll sag on a hot summer day.

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The greater the value of a, the greater the change in length for a given change in temperature. Thre...