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Questions and Answers
What is stress in the context of materials?
What is stress in the context of materials?
- The external force applied to a material
- The deformation of a material under load
- The ability of a material to resist deformation
- The internal force per unit area within a material (correct)
How is strain defined in materials science?
How is strain defined in materials science?
- The ratio of the change in length to the original length of a material (correct)
- The force applied to a material
- The ability of a material to return to its original shape after deformation
- The external pressure on a material
In the context of materials, what does the term 'elastic deformation' refer to?
In the context of materials, what does the term 'elastic deformation' refer to?
- The maximum stress a material can withstand
- Permanent deformation that remains after the force is removed
- The ability of a material to resist deformation
- Temporary deformation that is recovered when the force is removed (correct)
In the context of materials, what is stress?
In the context of materials, what is stress?
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How is strain defined in materials science?
How is strain defined in materials science?
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What is the size of the tall grass venum referred to in the context of stress and strain?
What is the size of the tall grass venum referred to in the context of stress and strain?
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