1. What you will need to know/study to be successful for your next quiz. Unit 4 – Topics 3-5 Study Guide

2. Know what these are and definitions for: Mass Weight Shear External/ Internal force Bend Deformation Compression Tension Stress

3. You need to know: Identify types of stresses e.g shear, bending, torsion, tension, or compression in various situations Forces that cause material failure Ways in which compression forces cause material failure Preventing buckling or bending The effects torsion forces have on certain structures The differences between mass and weight****( you will be given sentences you need to correct with the proper term)

4. What is wrong with this sentence? Mass is a force that depends on the distance between two objects and the weight of the objects. Correct Answer: _____________________________ ____________________________ ____________________________.