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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 |