2.3 Material Testing Assignments

When considering materials, its important to test and understand their limits.  Specifically, we look at the stress a material is under and the strain that results and use that information to make decisions.

Assignments for 2.3 Material Testing

1. Tensile Testing video/quiz -due Sunday night on Its
2. Stress/Strain curve video/quiz - due Tuesday night on Its
3. 2.3.1 Stress-Strain Problems - due Friday in class

Bridge Building - watch the progress!

100 Popsicle sticks.
40 students
12" gap.
10 bridges.
It begins!

Watch their progress in this Picassa Album as they build their bridges.
https://picasaweb.google.com/110213892459893085159/Bridges2014

HW Thursday, 2-6: Tensile Testing

D & F periods
When considering materials, its important to test and understand their limits.
Watch the video below and take the short 5 question quiz on ITS


You have until Sunday night, 11:59pm.  Another video/quiz will post tomorrow as well as practice problems.

Midterms are Posted!

The midterms are corrected, graded, and posted on the portal!

HW on hold

Technical difficulties prevented me from posting the video that was your HW tonight.  I have to record a new one, and that will take some time, so no HW tonight. I know you're sad.  It will be okay.  I'm sure you have HW in other courses.  Have a good night.

POE quarter grades done!

The quarter 2 grades for POE are finished and posted.
Midterms are almost complete.