Mechanical Prop...

The ratio of lateral strain to the linear strain within elastic limit is known as:

A spring is made of steel and not of copper because

Substances that break just after elastic limit is reached are known as 

The force required to double the length of the steel wire of area of cross section $$5\times 10^{-5}m^{2}\quad (Y=20\times 10^{10}Pa)$$ in $$N$$ is:

A wire is stretched to double its length. The strain is :

Young's modulus of Perfectly elastic body is

A wire whose cross-sectional area is $$4\ mm^{2}$$ is stretched by $$0.1\ mm$$ by a certain load. If a similar wire of double the area of cross-section is under the same load, then the elongation would be

Bulk modulus was first defined by

Minimum and maximum values of Poisson’s ratio for a metal lies between

The only elastic modulus that applies to fluids is