Mechanical Properties of Solids

Related Questions

• If a load of 9 kg is suspended on a wire, the increase in length is $4.5 mm$. The force constant of the wire is

  ---

• The specific heat at constant pressure and at constant volume for an ideal gas are ${{C}_{p}}$ and ${{C}_{v}}$ and its adiabatic and isothermal elasticities are ${{E}_{\varphi }}$ and ${{E}_{\theta }}$ respectively. The ratio of ${{E}_{\varphi }}$ to ${{E}_{\theta }}$ is

  ---

• The isothermal bulk modulus of a gas at atmospheric pressure is

  ---

• The units of Young ‘s modulus of elasticity are

  ---

• If Young's modulus of iron is $2\times {{10}^{11}}\,N/{{m}^{2}}$ and the interatomic spacing between two molecules is $3\times {{10}^{-10}}$ metre, the interatomic force constant is

  ---