A car is moving north at 5.2 m/s2. Which type of motion do the SI units in this value express?
O A. Speed
B. Displacement
C. Acceleration
D. Velocity

Acar moves at 12m/s and coasts up a hill with a uniform acceleration of -1.6m/s2. how far has it traveled after 6.0s?

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

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.