Question

What is stiffness modulus?

Answer 1

1. The Young's Modulus of a substance is an unchangeable basic feature of all materials. It, however, depends on temperature and pressure.
2. The Young's Modulus (or Elastic Modulus) is a measure of a material's stiffness. To put it another way, it refers to how readily it may be bent or stretched.
3. The equation of the stress is $\mathrm{stress}=\frac{\mathrm{force}}{\mathrm{cross}\mathrm{sectional}\mathrm{area}}$
4. Young's Modulus can be calculated by using the equation : $Y\mathrm{oung}\text{'}s\mathrm{modulus}=\frac{\mathrm{stress}}{\mathrm{strain}}$