# PROBLEM 6 # 
Standard formula used 
E = (h^2 / (8 * pi^2 * m)) * (3 * pi^2 * N/V)^(2/3) 

 Fermi energy is 5.745999 eV.
 Fermi vector is 1.227723e+10 per m.
 Total kinetic energy is 2.154750e+29 eV.