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When plastic deformation of a material occurs the material . regains its original shape when the stress is removed is permanently deformed becomes magnetic at low temperatures becomes highly resistant?
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What is meant by the elastic limit for a particular object?
Elastic deformation means that while the force is applied to a body some deformation ( bending , streching , etc) will take place but as soon as the force is removed the body will return to its original shape with no defects.
Explain how a deformation thermometer measures temperature?
IT measures it by the alcohol or mercury being touch by heat so the fluid rises.There is a chemical in the thermometer (the red liquid ) and it reacts to heat or coldness. cold makes it retract and the heat makes it expand * * * * * That is NOT a deformation thermometer but an expansion thermometer. A deformation thermometer has a bimetallic strip. This is a strip made by joining together two strips of metal with very different coefficients of thermal expansion. When heated, one of the metals expands much more than the other. But, because they are bonded together it is not permitted to expand freely and as a result the bimetallic strip is deformed. The amount of deformation is converted to a temperature scale for display.
Give one example of an object before and after it has gained elastic potential energy?
Elastic potential energy refers to the potential energy stored as a result of deformation of an elastic object. An example of this is a spring, which springs back before it has gained elastic potential energy. After a spring gains elastic potential energy, it will be deformed.
Why do seismic waves slow down in the asthenosphere?
Under the pressure and temperature conditions of the Earth's mantle, minerals can (very slowly) be deformed without cracking. This is called ductile deformation. A lot of the deformation in mantle rocks is accomplished by this mechanism. The ultimate cause for the asthenosphere to move is the gradient of temperature between the core and the surface that drives mantle convection. Hot material moves up from the lower portions of the mantle and cold material sinks down.
What happens to the energy when two things collide?
the energy transfers from the moving thing to the stand still. The energy balance depends on whether the collision is elastic or not. If the objects involved are all elastic, ie not deformed permanently, there is no loss of energy. The easiest visualization is of a snooker or pool table, where the balls are elastic, the velocities before and after the collision are entirely predictable. However if the objects are deformed, energy is absorbed. A good case is cars colliding where they are designed to crumple to an extent, this makes the subsequent behaviour more difficult to calculate.
Deformation of rocks?
The deformation of rocks is dependent on the surface is which they are created. Rocks are deformed when they are in a compromised space when created.
What is plastic deformation?
Plastic deformation is a permanent unrecoverable deformation. When the load that caused the deformation is removed, the material will not return to it's original shape but will maintain it's newly deformed shape.
A metal that returns to its original after being deformed has undergone?
elastic deformation
What is an exaple of deformation?
Sometimes when someone breaks a limb, it will not be in a proper form (deformed).
What is the definition of the word deformed?
Deformed can have many definitions. The main definition, however, is "become distorted or misshappen; undergo deformation." Deformed simply means a distorted shape of the original form.
What is a deformed frog?
frog deformation is a process of a frog deforming. that means it changes it's shape.
When a spring is extended beyond its what it stays permanently deformed?
Elastic Limit
What material can be permanently deformed without breaking it is said to be p?
Plastisity
Are metallic bond is instantaneously renewed on mechanical deformation of the metal?
Metallic bonds are maintained more or less instantaneously on mechanical deformation of a metal, unless the deformation is so severe that the piece of metal being deformed is broken. Since metallic bonding extends throughout a single piece of metal, it does not need to be "renewed" after deformation.
What would happen to the spring if the elastic limit was exceeded?
It would be permanently deformed, then break.
What is plastic soil?
A soil that is able to be molded or deformed continuously and permanently, with litle pressure into various shapes.
Is it true Elastic deformation occurs when a material deforms as stress is applied?
Up to a point, it is possible to elastically deform any material. If the force is released, the material relaxes back to its original shape. If a material is deformed too much, the deformation becomes permanent (plastic deformation) or fracture will occur in a non-ductile material such as glass.
