When Materials are Pulled/Fixed

  • Thread starter FallenAngel
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In summary, materials respond differently to being pulled or fixed depending on their properties and the magnitude of the applied force. When pulled, materials experience tension and their behavior depends on their elasticity, stiffness, and strength. Tensile strength measures a material's breaking point, while yield strength measures its ability to withstand deformation. Temperature also affects the behavior of materials under tension, either decreasing or increasing their tensile strength. However, all materials have a limit to their ability to withstand tension or fixed positions, known as their ultimate tensile strength or yield strength.
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FallenAngel
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Homework Statement



I want to know what happens to particles inside a material, when they are pulled or fixed. That's all I've been asked to do.

Homework Equations



There are none.

The Attempt at a Solution



I've been searching through google and ask.co.uk but everything I click on doesn't talk about particles. I've been asked to research through the internet and I feel this is the best place to come to.
 
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well maybe some more specific inquiries along the lines of mettalurgy, particle board, other processes that use such methods.
 
  • #3


I can provide some insight into what happens to particles inside a material when they are pulled or fixed. When a material is pulled, the particles within the material experience a force that causes them to move in the direction of the pull. This can result in a change in the shape or size of the material, depending on its properties.

When a material is fixed, the particles within it are held in a specific position and cannot move freely. This can result in the material becoming rigid and maintaining its shape. The particles may still vibrate or move slightly, but they are unable to move significantly.

It is important to note that the behavior of particles within a material when pulled or fixed depends on the type of material and its properties. For example, a solid material may exhibit more rigid behavior when pulled compared to a liquid or gas, which may flow more easily.

To further understand the behavior of particles within a material when pulled or fixed, one can research topics such as elasticity, plasticity, and viscosity, which all play a role in how materials respond to external forces. Additionally, studying the properties of different materials, such as metals, polymers, and ceramics, can provide more specific information on how their particles behave under different conditions.
 

FAQ: When Materials are Pulled/Fixed

What happens to materials when they are pulled or fixed?

When materials are pulled, they experience a force that causes them to elongate or deform. When materials are fixed, they are kept in a stationary position without any movement. The response of materials to pulling or fixing depends on their properties and the magnitude of the applied force.

How do materials behave under tension?

When materials are pulled, they experience tension, which is a stretching force. The behavior of materials under tension depends on their properties, such as elasticity, stiffness, and strength. Some materials, like rubber, exhibit high elasticity and can return to their original shape after being stretched, while others, like steel, have high stiffness and can resist deformation under tension.

What is the difference between tensile strength and yield strength?

Tensile strength is the maximum stress that a material can withstand before breaking under tension, while yield strength is the maximum stress that a material can withstand before it starts to permanently deform. In other words, tensile strength measures the breaking point of a material, while yield strength measures its ability to withstand deformation without breaking.

How does temperature affect the behavior of materials under tension?

Temperature plays a significant role in the behavior of materials under tension. For some materials, like metals, an increase in temperature can decrease their tensile strength, making them more susceptible to deformation and failure. However, for others, like plastics, an increase in temperature can increase their flexibility and make them less brittle, thus increasing their tensile strength.

Can materials be pulled or fixed indefinitely without any consequences?

No, materials cannot be pulled or fixed indefinitely without any consequences. All materials have a limit to their ability to withstand tension or being kept in a fixed position. If the applied force or fixed position exceeds this limit, the material will eventually fail or deform permanently. This is known as the material's ultimate tensile strength or yield strength.

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