Stress and Strain in Solids and Fluids
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Questions and Answers

What is stress proportional to in solids?

  • Strain rate
  • Strain angle
  • Force (correct)
  • Area

    • In fluids, stress is proportional to what?

  • Strain angle
  • Strain rate (correct)
  • Area
  • Strain

    • What is the normal component of the force acting on a surface per unit area called?

  • Strain angle
  • Shear stress
  • Force
  • Normal stress (correct)

    • What happens when a constant shear force is applied to a solid?

    <p>It stops deforming at a fixed strain angle</p> Signup and view all the answers

    What is the tangential component of a force acting on a surface per unit area called?

    <p>Shear stress</p> Signup and view all the answers

    If a constant shear force is applied to a fluid, what will happen?

    <p>The fluid will continually deform, approaching a certain rate of strain.</p> Signup and view all the answers

    What is the relationship between stress and strain in solids?

    <p>Stress is proportional to strain.</p> Signup and view all the answers

    How is stress defined?

    <p>Stress is defined as the force per unit area.</p> Signup and view all the answers

    If a constant shear force is applied to a solid, what will happen?

    <p>The solid will stop deforming after reaching a fixed strain angle.</p> Signup and view all the answers

    What is the relationship between stress and strain rate in fluids?

    <p>Stress is proportional to strain rate.</p> Signup and view all the answers

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