Engineering, 12.03.2020 05:59 xxkeyxx51
"Find the vacancy formation energy (in eV) of Copper at 1000C (density = 8.4 g/cm3 , and atomic weight = 63.5 g/mol) with equilibrium vacancy concentration of 2.18 x 1025 m-3 ."
Answers: 2
Another question on Engineering
Engineering, 04.07.2019 18:10
Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false
Answers: 3
Engineering, 04.07.2019 18:10
During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
Answers: 2
Engineering, 04.07.2019 18:10
Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.
Answers: 3
Engineering, 04.07.2019 18:10
True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure
Answers: 2
You know the right answer?
"Find the vacancy formation energy (in eV) of Copper at 1000C (density = 8.4 g/cm3 , and atomic wei...
Questions
Chemistry, 19.08.2020 20:01
Mathematics, 19.08.2020 20:01
Mathematics, 19.08.2020 20:01
Biology, 19.08.2020 20:01
Computers and Technology, 19.08.2020 20:01
Social Studies, 19.08.2020 20:01
Mathematics, 19.08.2020 20:01
