Jon and Jim push a dead car forward to the gas station. Jon pushes with 90 N while 90 N while Jim pushes 80 N.

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form

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.

How does the entropy of steam compare to the entropy of ice?