Engineering, 02.10.2019 22:30, Evixie84
Consider a hypothetical x+y− ion pair for which the equilibrium interionic spacing and bonding energy values are 0.38 nm and –5.37 ev, respectively. if it is known that n in equation 2.17 has a value of 8, using the results of problem 2.18, determine explicit expressions for attractive and repulsive energies ea and er of equations 2.9 and 2.11.
en = -a/r + b/(r^n)
calculate the bonding energy eo in terms of the parameters a, b and n.
Answers: 2
Engineering, 04.07.2019 08:10, doggo242
Which of the following is an easy way to remember the modified “x” tire rotation? a. nondrive wheels straight, cross the drive wheels b. drive wheels straight, cross the nondrive wheels c. drive wheels crossed, nondrive wheels straight d. drive wheels crossed, nondrive wheels crossed
Answers: 1
Engineering, 04.07.2019 16:10, TheOriginalMeyah
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
Answers: 2
Engineering, 04.07.2019 18:10, katelynn73
Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1
Answers: 1
Engineering, 04.07.2019 18:20, hayleymckee
Steam enters a converging nozzle at 3.0 mpa and 500°c with a at 1.8 mpa. for a nozzle exit area of 32 cm2, determine the exit velocity, mass flow rate, and exit mach number if the nozzle: negligible velocity, and it exits (a) is isentropic (b) has an efficiency of 94 percent
Answers: 2
Consider a hypothetical x+y− ion pair for which the equilibrium interionic spacing and bonding ener...
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