February 19, 2017

Homework Help: physics

Posted by Lina on Sunday, February 10, 2008 at 1:06pm.

A steel beam is used in the construction of a skyscraper. By what fraction (change in L)/(Lo) does the length of the beam increase when the temperature changes from that on a cold winter day (-15 F) to that on a summer day (+105 F)?

Can anyone please give me some hints to do it?THANKS A LOT!

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions