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If a material can permanently deform in all directions what is this called?
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What is when objects collide the total amount of momentum stays the same?
Yes, this is called "The Conservation of Momentum". It requires that the two object are "Elastic", that is they do NOT permanently DEFORM. Two automobiles colliding would be an "Inelastic" collision. Energy would be lost in the Deformation of the Sheet Metal of the car bodies, and the amount of Momentum would NOT be the same AFTER the crash.
Is a solid hard to deform?
Yes.
What happens when a vibration interacts with matter?
When a vibration interacts with matter, it can induce various effects depending on the nature of the vibration and the properties of the material. If the frequency of the vibration matches the natural frequency of the material, resonance can occur, leading to amplification of the vibration. If the vibration is of sufficient intensity, it can cause the material to deform, break, or generate heat. Additionally, vibrations can also induce changes in the electrical and magnetic properties of the material.
Is force an elastic force?
Elasticity is a description of a materials deformation response to an imposed load. It signifies strain that is recoverable when the imposed load is removed. As such it is not a type of force, but is instead the result of imposed forces that cause a material to deform.
What is deform?
something that looks deformed
What if material goes to plastic range?
It will permanently deform and not recover to its original state.
What criteria are applied to define a pure solid?
The material does not deform permanently / continuously when shear is applied (below the plastic limit).
What will happen if too much tension force is exerted on a spring?
Once you provide any material with a stress beyond its yield stress, it will deform plastically. In layman's terms, it will spring back partially once you let go, but you will permanently deform it.
Is copper stronger then nickel?
Their mechanical material properties are very similar with copper coming out marginally higher in terms of yield strength. This is the amount of stress required to make the metal deform permanently.
The difference between elasticity and plasticity?
Elasticity is the tendency of material to temporarily deform when placed under stress and regains its original shape and size upon removal of stress.It spreads, it stretches; it alters to accommodate the strain. Plasticity is the tendency of a material deform permanently under the application of external load . Think clay, putty; it retains the shape or can be re-shaped into something entirely new. The point at which a material's elasticity turns into plasticity is considered that object's yield.
What is the unit of ductility?
Ductility means the ability of a material to deform under tensile stress. When a ductile material is being streched it will deform instead of breaking.
What will happen to a material if the stress applied exceeds the ultimate strength?
hehe of course the material will be deform :)
When a tensile strength test specimen begins to deform permanently it has reached its?
Tensile yield point or yield strength
What is it called to alter a shape?
deform
Why fracture strength is always greater than yield strength?
The material has to stretch (strain) first before it breaks. For ductile materials, when stretch reaches a certain point it permanently deforms (yield) and continues to carry load until it then breaks as load increases. For brittle materials like glass which do not permanently deform thay simply break without yield.
What the two ways rocks permanently deform?
Faulting and folding (also known as brittle and ductile deformation). Please see the related links.
Why dont rocks deform under confining stress?
a deeply buried rock is pushed down by the weight of all material above it. Since the rock cannot move, it cannot deform.
