Re: New Member & Test (did this work??)

["Sean Walinga" <swalinga@telusplanet.net>]

Hi Joe,
I'll admit that I am no engineer. I do what I can with what I have. I do not know the difference between these 4 things. In my calculations I have used the math formula from others. Would you explain the difference of these 4 for me?

The elasticity works out to be 3E7 for steel. I am not sure of the elasticity of acrylic. I am also unsure which elasticity this is... 

ttfn
Sean

>I'll let the new kid search for numbers, but when you ask for elasticity, do
>you mean Elongation at Break or Tensile Modulus? Also, density and Poisson's
>ratio are two different things. :-o Joe