Sweating while playing basketball because of a higher-than-normal body temperature is an example of a(n) response to an stimulus. OA) voluntary; internal

OB) voluntary: external

OC) involuntary; internal

OD) involuntary: external

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.

In what direction does an applied force move an object

What explosion in the upper solar atmosphere releases about as much energy as millions of 100-megaton hydrogen bombs exploding simultaneously?