Compute the modulus of elasticity for copper and aluminum single crystals in the <100>, <110>, and <111> directions. Compare these values with the modulus reported for polycrystalline samples of these two materials, and comment on possible differences. The compliance values for copper are:

Apiston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilibrium at 800 kpa. heat is transferred at constant pressure until the temperature of water reaches 350 °c. determine (a) the quality of water at the initial state (b) the work associated with this process, (c) the heat associated with this process.