When was the Federation Internationale de Football Association ( F. I.F. A) founded ? a - May 21, 1404

b - May 21, 1094

c - May 21, 1904

Carbon is allowed to diffuse through a steel plate 15 mm thick. the concentrations of carbon at the two faces are 0.65 and 0.30 kg c/m^3 fe, which are maintained constant. if the preexponential and activation energy are 6.2 x 10-7 m2 /s and 80,000 j/mol, respectively, compute the temperature at which the diffusion flux is 1.43 x 10^-9 kg/m^2 -s.

More solar radiation is absorbed by earth’s surface than by

What happens when a rubber rod is rubbed with a piece of fur?