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

  • Thread starter rx-[7]
  • Start date
  • #1
3
0
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]

regards
 
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Answers and Replies

  • #2
3
0
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:
  • #3
krab
Science Advisor
896
2
oh btw we don't do your homework for you; we only help YOU to do it.
 

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