Landing with a speed of 81.9 m/s, and traveling due south, a jet comes to rest in 949m. assuming the jet slows with constant acceleration, find the magnitude and direction of its acceleration.

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.