The percentage elongation of a material from a direct tensile test indicates

The shape of bending moment diagram over the length of a beam, carrying a uniformly increasing load is

The strain energy stored in a specimen when strained within the elastic limit is known as

The load, required to produce a unit deflection in a spring is called:

Young's modulus is the ratio of the normal stress to the

When a rectangular beam is loaded longitudinally, shear develops

The free body diagram of a portion of a body will be in equilibrium under the action of

What is principle of virtual work?

Elasticity of a body is defined