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What else can I help you with?
Can i have a list of elastic limits of some objects?
Sure, here are some common objects and their elastic limits: Rubber band: typically stretches 2-4 times its original length before reaching its elastic limit. Metal spring: will deform plastically if stretched beyond its elastic limit, which is typically around 70-80% of its original length. Human hair: can stretch up to 30% of its original length before reaching its elastic limit and breaking. Remember, these values can vary depending on the specific material and its condition.
What is plasticity in chemistry?
Plasticity is the characteristic of a metal where it undergoes inelastic strains beyond the elastic limit.Until the elastic limit point, the strain that a metal undergoes is elastic, meaning the metal will regain its original dimensions upon unloading. For example, during a tensile test, a metal pulled in tension to a strain below its elastic limit will return to its original dimensions upon release.However, if a metal is strained beyond the elastic limit into the plastic region, the strain will be inelastic, meaning the metal will be unable to return to its original dimensions upon unloading. Large deformations in ductile materials result in plastic flow.Metals experience periods of both elastic and plastic deformation. On a stress-strain curve, the elastic region is followed by the plastic region. Oftentimes, the elastic limit is approximated as equal to the proportional limit and (for mild steel) the yield stress.
What is elastic limit in relation to earthquakes?
How far you can bend (or stretch) something before it fails to return to its original shape when released.
What is the limit beyond which stars suffer internal collapse called?
Chandrashekhar limit
What is the force exerted on a material that is stretched is a?
The force exerted on a material that is stretched is known as tensile force. This force causes the material to elongate, and it is typically measured in units of newtons (N) or pounds (lbs). The relationship between the tensile force and the resulting elongation is often described by Hooke's Law, which states that the force is proportional to the displacement, as long as the material remains within its elastic limit. Beyond this limit, the material may experience permanent deformation.
If a solid is stretched or compressed beyond the point that it can return to its original shape it has passed its?
When a solid is stretched or compressed beyond the point that it can return to its original shape it has passed its elastic limit.
What happens when a spring stretched beyond limit?
When a spring is stretched beyond its limit, it reaches a point where it can no longer return to its original shape. This is known as the spring's elastic limit. If the spring is stretched beyond this limit, it will permanently deform or even break.
When stretched objects do not return to their original shape?
This phenomenon is called plastic deformation. It occurs when the material is stretched beyond its elastic limit, causing a permanent change in shape without returning to its original form. Plastic deformation is common in materials like metals and plastics.
What happens when an object is stretched beyond its elastic limit?
The rock will break because it can be stretched no farther. An object stretched beyond its elastic limit may be deformed (adopt a new permanent resting shape) or break.
What is the difference the proportional limit and the yield point of a spring that has been over stretched?
The proportional limit is the maximum stress at which stress and strain are directly proportional. The yield point is the stress at which the material begins to deform plastically. If a spring has been overstretched beyond its yield point, it won't return to its original shape when the load is removed.
When does a spring lose its elasticity?
A spring loses its elasticity when it is stretched beyond its elastic limit, causing it to deform permanently. This can happen if the spring is subjected to too much force or repeated stress over time. Once a spring has exceeded its elastic limit, it will no longer return to its original shape when the force is removed.
What happens to an elastic material when a weight is hung on to it?
Weight causes the elastic material to stretch. The material may be stretched beyond its elastic limit. If this happens, then the material rips or tears, or it does not return to its original size.
What happens when the elastic limit of bungee cable is exceeded?
If a force is too great, the elastic limit will be exceeded. After the elastic limit is an area called the plastic region. The object may be stretched further in this area, however it will not returned to its original shape and will be permanently distorted. Eventually, the object will reach its breaking point. If the force applied is within the elastic limit, the object will return to its original shape.
Hooke's law does not hold beyond?
Hooke's law does not hold beyond the elastic limit of a material. Once a material is deformed beyond this point, it will not return to its original shape when the stress is removed. Instead, the material will exhibit plastic deformation and may eventually fail.
What is a type of force in a stretched rubber band?
The force could be in Newtons or poundsforce. It will be proportional to the amount of stretch, up to the limit of elasticity.
What happens after you bend or stretch an object?
When you bend or stretch an object, its shape changes temporarily due to the application of external forces. Once the forces are removed, the object may return to its original shape or may retain a new shape depending on the material properties. If the object is stretched beyond its elastic limit, it may undergo permanent deformation.
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.
