Difference between tensile and yield strength of a metal

[rabbanimunna]

Homework Statement

differance between tensile and yield strength. please help.

Homework Equations

The Attempt at a Solution

 

[dlgoff]

Well, I'm not suspose to help unless you have made an attempt to solve the problem, but I guess I can give you a reference.

http://en.wikipedia.org/wiki/Yield_(engineering)