A train traveling at 30m/s comes to a complete stop in 20 sec. how far did the train go during the deceleration

compass can be used day and night, cloudy or sunny

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.

amplitude

hope this