Elasticity

What is meant by force constant? Explain.

What is Hooke's Law experiment?

What is the force constant k of the spring?

What is elastic limit and breaking stress?

What happens when elastic limit is exceeded?

What is elastic limit and plastic limit?

What does it mean by elastic limit? Explain.

What is force constant?

What is Elastic limit of material?

What is Brittleness of material?

Define Deforming Force.

What do you mean by plastic body?

A copper and a steel wire of same diameter are connected end to end. A deforming force $F$ is applied to this composite wire which causes a total elongation of $1$ $\mathrm{cm}$. The two wires will have:

Unit of stress and strain is same

Dimension of a unit of Strain is $\left[{\mathrm{M}}^{\mathrm{x}}{\mathrm{L}}^{\mathrm{x}}{\mathrm{T}}^{\mathrm{x}}\right]$. The value of $x$ is  _____.

Why is strain Unitless?

SI unit of strain is

Write the dimensional formula of Strain?

Dimension of Strain is $M^0{L}^x{T}^0$. The value of $x$ is _____.

Young's modulus of a material  has the same unit as