In our solar system, the most likely planet (other than earth) to have life on it is currently thought to be

select one:
a. saturn
b. jupiter
c. mars
d. venus
e. mercury

Which transition by an electron will release the greatest amount of energy? oa ob oc od

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.

A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant