Ahypothetical element has an atomic weight of 230.300 amu and a density of 10480 kg/m3. assume the solid forms the fcc crystal structure and determine: the atomic radius in nano-meters the linear atomic density in atoms / n-m for the [110] direction. what is the planar atomic density in atoms / (n-m)2 for the (111) plane.

During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false

The power source in a certain welding setup generates 3500w that is transferred to the low carbon steel work with a heat transfer factor of 0.85. the melting factor in the operation is 0.45. a continuous fillet weld is to be made with a cross-sectional area of 23 mm2 determine the travel speed at which the welding can be accomplished.

Determine the stoichiometric and actual air-fuel ratios and the mole flue gas composition for combustion with 15% excess air for raw indiana, pennsylvania raw coal.