Post a New Question


posted by .

Steel expands 1 part in 100 000 for each 1°C increase in temperature. If the 1.5km main span of steel suspension bridge had no expansion joints, how much longer would it be for a temperature increase of 20°C?

  • science -

    Increase = a*(Tf-To)Lo =
    10^-5*20*1.5 = 3.0*10^-4km.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question