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What Is the potential energy of a stretc...

What Is the potential energy of a stretched wire ?

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BINA LIBRARY-PROPERTIES OF SOLID -EXERCISE
  1. Name the factors that decide the state of matter .

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  2. State the behaviour of a wire under a varying load .

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  3. What Is the potential energy of a stretched wire ?

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  4. Discuss the important applications of elasticity .

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  5. Define the terms stress and strain .

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  6. 'steel is more elastic than rubber'' - explain .

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  7. Explain the three states of matter in terms of inter - molecule forces...

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  8. Define the terms stress and strain .

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  9. State hooke's law and define the various moduliii of elasticity .

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  10. Define young's modulus and describe a method of measuring its value .

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  11. The work done per unit volume in stretching a wire is equal to

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  12. What is inter - atomic force ?

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  13. If the inter - molicule potential energy is minimum at separation R0 w...

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  14. Does the nature of forces differ in solids and liquids ?

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  15. Amorphous solids are not true solids . Explain .

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  16. In stretching a wire , workmhas to be done . What happens to this work...

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  17. What is more elastic - water or air ?

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  18. The elasticity of glass is more than that of rubber - Explain .

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  19. Springs are generally made of steel but not of copper and alluminium ...

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  20. For what stress will the strain be 1% of 0.1?(Y = 12.4*10^11 Nm^(-2))

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