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What is the stress experienced by a steel bar with a cross-sectional area of 3 cm² subjected to a tensile force of 30 kN?
What is the stress experienced by a steel bar with a cross-sectional area of 3 cm² subjected to a tensile force of 30 kN?
If a steel bar experiences an elongation of 0.5 mm under a tensile force, what would be the strain?
If a steel bar experiences an elongation of 0.5 mm under a tensile force, what would be the strain?
For a material with a Young's modulus of 80 GPa, what is the stress when the strain is 0.0004?
For a material with a Young's modulus of 80 GPa, what is the stress when the strain is 0.0004?
In a material with a yield strength of 200 MPa and a tensile strength of 250 MPa, what force is needed to break a rod with a cross-sectional area of 2 cm²?
In a material with a yield strength of 200 MPa and a tensile strength of 250 MPa, what force is needed to break a rod with a cross-sectional area of 2 cm²?
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Which property of a material determines if it will break after plastic deformation or at the yield point?
Which property of a material determines if it will break after plastic deformation or at the yield point?
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Which mechanical property measures the resistance to pulling forces?
Which mechanical property measures the resistance to pulling forces?
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What property of a material quantifies its stiffness?
What property of a material quantifies its stiffness?
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Which property of a material measures its ability to deform permanently without breaking?
Which property of a material measures its ability to deform permanently without breaking?
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What property of a material is a combination of strength and ductility/malleability?
What property of a material is a combination of strength and ductility/malleability?
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Which mechanical property refers to the slow, time-dependent deformation of a material under constant stress?
Which mechanical property refers to the slow, time-dependent deformation of a material under constant stress?
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