B. What is the man's weight on Mars where the acceleration due to gravity is 3.7 m/s2 ? Show your answer in both Newtons and pounds.

How much is the mass of man?

the answer is to check all of them! they all apply well at least i think so!

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.