Question

define stress and strain. write their type.
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Answer 1

Answer:

Stress is the force applied to a material, divided by the material's cross-sectional area. σ = stress (N/m2, Pa) F = force (N) A0 = original cross-sectional area (m2) Strain is the deformation or displacement of material that results from an applied stress.

Answer 2

Answer:

Hey mate your answer is as follows

Explanation:

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Stress:-

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Great worry caused by a difficult situation, or something that causes this condition:

People. It can be also defined as Facing tough metal condition because of worries and tensions. Both are right definition

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Strain

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Strain is something that can be defined as to exert to the utmost: to strain one's ears to catch a sound. to impair, injure, or weaken (a muscle, tendon, etc.) by stretching or overexertion. ... to stretch beyond the proper point or limit: to strain the meaning of a word.

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Points of difference between strain and stress

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• Stress

• Stress is a force that can cause a change in a physical body. It is the tension that is produced that can cause a body to deform.(it can also be written in the form.of definition)
• It is the quantitative measurement
• Stress can occur even without strain, but strain cannot exist without stress.

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• strain

• Strain is the change in shape or form of an object when stress is applied.
• it is a concept that has no unit of measure.
• Most objects respond to stress or pressure by changing their forms according to how the pressure or stress is applied to them.