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When wire is bent back and forth, it bec...

When wire is bent back and forth, it becomes hot. Why?

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MAXIMUM PUBLICATION-MECHANICAL PROPERTIES OF SOLIDS-EXERCISE
  1. Name the material which is famous for a large elastic after-effect.

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  2. Find stress required to double the length of a wire of Young's modulus...

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  3. When wire is bent back and forth, it becomes hot. Why?

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  4. Hook's law is said to be that fundamentral law in elasticity. State Ho...

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  5. Hook's law is said to be the fundamental law in elasticity. Name the d...

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  6. When an external force deforms a solid, internal restoring forces are ...

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  7. When an external force deforms a solid, internal restoring forces are ...

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  8. Distinguish between perfectly plastic and perfectly elastic materials.

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  9. What is the quantity obtained from the slope of a stress-strain graph ...

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  10. Two wires have their lengths in the ratio 1:3 and radius in the ratio ...

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  11. The modulus of elasticity of rubber is higher than that steel. Do you ...

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  12. The modulus of elasticity of rubber is higher than that steel. Do you ...

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  13. Prove that the elastic potential energy density of a stretched wire is...

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  14. We have common experience that a thin thread breaks if pulled at its e...

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  15. When an external force deforms a solid, internal restoring forces are ...

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  16. We have common experience that a thin thread breaks if pulled at its e...

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  17. The property of material bodies to regain its original size on the rem...

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  18. What is the rigidity modulus of liquid?

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  19. The property of material bodies to regain its original size on the rem...

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  20. The property of material bodies to regain its original size on the rem...

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