A student pedaling a bicycle applies net force of 200 n the mass of the rider and the bicycle is 95 kg. what is the resulting acceleration of the bicycle and rider?

The a metal retainer that keeps the rolling elements evenly spaced. n a. seal n b. separator n c. bearing n d outer race

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?

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.