The following table shows the distance from the sun of some unknown planets of equal mass. Distance from sun
Planet Distance from sun
W 1.5 AU
X 0.723 AU

Which of the following best explains which planet revolves at a faster speed?

gravity

explanation:

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.