make a tensile report

To be completed individually or in pairs. $($if you work with someone, please include their name in your report$)$

For this mini$-$report on tensile testing, please submit:

The graph created through the Excel file: label the elastic region, plastic region, necking region, yield point, ultimate tensile strength, and fracture point.

Answer the following questions:

Based on your graph, what is the yield strength in MPa of this steel rebar? At what $\%$ strain does this yielding occur? Does it meet its $400$MPa rating?

Based on your graph, what is the ultimate tensile strength in MPa of this steel rebar? At what $\%$ strain does this occur?

What is the maximum strain at fracture?

Using the data provided, determine the stretched length of the sample just before fracture. Why is this value larger than the final length?

Calculate the $\%$ reduction in area using the formula below.

How can the results of this tensile test be applied to the real world?

$\%$ reduction $=\frac{\text{i}\text{n}\text{i}\text{t}\text{i}\text{a}\text{l}\text{a}\text{r}\text{e}\text{a}-\text{f}\text{i}\text{n}\text{a}\text{l}\text{a}\text{r}\text{e}\text{a}}{\text{i}\text{n}\text{i}\text{t}\text{i}\text{a}\text{l}\text{a}\text{r}\text{e}\text{a}}100\%$