Calculate the energy in ev/atom) for vacancy formation in some metal, m, given that the equilibrium number of vacancies at 559°c is 6.16 x 1023 m^3. the density and atomic weight (at 559°c) for this metal are 9.70 g/cm^3 and 122.5 g/mol, respectively.

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Have a greater impact on maintenance productivity than any other support group. (clo5) a)-the top management b)-inventory and purchasing c)-sub-contracting d)-cmms

An engine runs on the ideal diesel cycle. the cycle has a compression ratio of 20 and a cutoff ratio of 2. the highest temperature in the cycle is 1200 k. if the heat into the system is 300 kj/kg of working fluid and using variable specific heats determine the work produced per mass of working fluid