materials science

Which one of the following polymer processing techniques involves shaping a heated sheet?

The equilibrium vacancy concentration in aluminum at 900 K is 1.1 x 10⁻⁴. The enthalpy of formation of vacancies, in kJ.mol⁻¹, is ________ (rounded off to one decimal place). Given...

Three phases, α, β and L are shown in the binary phase diagram below. Identify the correct G-X (Gibbs free energy vs Composition) plot corresponding to temperature T₀.

Match the material property in Column I with the measurement technique in Column II. Column I P Electrical conductivity Q Band gap energy R Young's modulus S Heat of fusion Column...