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Mechanics of Materials

Across
A material is considered ___ when its failure is due to fracturing
The load at fracture/failure divided by the cross-sectional area at fracture/failure
The point at which the Stress Strain diagram goes from the Elastic region to the Yielding region
This is 3 worded term used to describe the Strength of a material
This region is the area under the horizontal portion of the Stress Strain curfe
___ moment occurs at point of zero shear (V and M diagrams)
A material is considered ___ when its failure is due to yielding
An axis in the cross section of a beam that allows no longitudinal stresses or strains
The formula for this is (sigma)c = MC/I = (sigma)max
This region is the area under the linear portion of the Stress Strain curfe
Down
The _____ method used to find the Modulus of Elasticity (spell out all words)
This is the portion of the Stress Strain diagram between the ultimate stress and fracture stress
___ moment of Inertia is the measure of a circular beam's ability to resist torsion
This area of the Stress Strain diagram includes the Yielding, Strain Hardening, and Necking regions
The ability for a material to resist angular acceleration
The maximum amount of energy that can be absorbed without being permanently affected is called the Modulus of ____
The maximum amount of energy that can be absorbed until rupture is called the Modulus of ____
The formula for this is the change in Length divided by the original length times 100%
Also known as the Modulus of Rigidity
This region is the area between the Yielding and Necking portion of the Stress Strain Diagram
The Modulus of ____ is also called Young's Modulus (E)
The highest point in the Stress Strain diagram
The formula for ____ ratio is V = -Elat/Elong