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1.
If the stress is S and the Young’s modulus is Y of material of a wire, the energy stored in the wire per unit volume is?
2.
Amorphous solids are true solids.
3.
An example of a perfectly plastic body is ___________
4.
No material is perfectly elastic.
5.
A given quantity if an ideal gas is at pressure P and absolute temperature T. What is the isothermal bulk modulus of the gas?
6.
A wire fixed at the upper end stretches by length l by applying a force F. What is the work done in stretching?
7.
The term liquid crystal refers to a state that is intermediate between ___________
8.
Which of the following have well defined geometrical external shapes?Which of the following have well defined geometrical external shapes?
9.
A body of weight mg is hanging on a string that extends in length by l. The work done in extending the string is ___________