click below
click below
Normal Size Small Size show me how
physics chap5
physics
Question | Answer |
---|---|
The ability to recover an original shape after being deformed by an external force? | Elasticity |
The tendency to resist flexing or deforming? | Rigidity |
The amount of deformation required to bring a material to its elastic limit? | Resilience |
The point at which a material cannot return to its original shape? | Elastic limit |
the maximum amount of relative deformation that may be permanently placed upon an object? | Plasticity |
Large solid bars of newly refined metal are called? | Mechanical workings |
when metal is squeezed between 2 dies? | Forging |
Metal is pressed by a series of heavy rollers? | rolling |
The property of metal that allows it to be hammered? | Malleability |
Ability of a metal to be wired? | Ductility |
the stretching or compressing force of a load? | The tensile force |
A force acting against the tensile force? | The restorative force |
Law that states that the force of a wire pulling upward is proportional to its displacement downward and that restorative force acts in the opposite direction of the displacement? | Hooke's Law |
This is defined as the deformative tensil force per unit cross-sectional area? | Stress |
The relative amount of deformation or the ration of change compared to the original length?? | Strain |
when a tensile force is applied perpendicularly to a stressed object it is subject to? | Tensile stress (tension) |
The maximum stress a material can sustain without breaking? | ultimate tensile limit |
the distance at where there is no attraction or repulsion? | equilibrium |
The combination of 2 opposing forces along parallel lines of action? | Shear |
Stress that causes bulk deformation? | Volume stress |