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Homework Help: List of questions i just cannot figure out! Someone please help

  1. Oct 13, 2004 #1
    Ok ignore the first 2 questions as ive already done em.

    its just the rest i cannot figure out. If anyone could just shed a little light on this problem it i can finally sleep.

    Thanks in advanced

    http://www.tzivonim.com/~mypics/1.gif [Broken]

    http://www.tzivonim.com/~mypics/2.gif [Broken]

    http://www.tzivonim.com/~mypics/3.gif [Broken]

    Last edited by a moderator: May 1, 2017
  2. jcsd
  3. Oct 13, 2004 #2
    oh btw the coefficient of thermal expansion tables is 3.2X10 to the power of -6 and steel 11x10 to the power of -6
    Last edited: Oct 13, 2004
  4. Oct 14, 2004 #3


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    oh btw we don't do your homework for you; we only help YOU to do it.
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