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What is the bulk modulus of a perfectly ...

What is the bulk modulus of a perfectly rigid body?

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Infinite, because `B = ( P )/(Delta V//V) , Delta V=0`
`therefore B =- P /0 = prop = `infinite
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KUMAR PRAKASHAN-MACHANICAL PROPERTIES OF SOLIDS -SECTION-C
  1. Define shearing stress and write its formula.

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  2. Pressure and stress having same unit (and dimension) although they are...

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  3. What is the bulk modulus of a perfectly rigid body?

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  4. What is the shape of graph of stress to strain upto elastic limit?

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  5. What is the slope of graph of stress to strain upto elastic limit?

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  6. Write copper, steel, glass and rubber in the order of increasing coeff...

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  7. Give an example of pure shear.

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  8. Give difference between charge and mass.

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  9. What is shear modulus for liquid ?

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  10. Why strain has no unit?

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  11. Which type of elastic modulus is there in liquid and gas ?

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  12. 0.1 Pa = ...... Nm^(-2) = ...... "dyne" cm^(-2).

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  13. At every point of rest liquid, the tangential stress is zero. Explain ...

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  14. Which one is more elastic, steel or plastic ? Why ?

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  15. Why water is more elastic than air ?

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  16. Give the value of shear modulus of sulfuric acid.

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  17. A wire is hanged from the ceiling without any weight below it, would t...

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  18. Which of the following bulk modulus is possible in solid, liquid and g...

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  19. A solid sphere of radius 10 cm is subjected to a pressure of 5 xx 10^(...

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  20. The length of metallic wire is l. The tensin in the wire is T(1) for l...

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