An electron beam in a certain particle accelerator travels 0.242 meters in 6.5 x 10-2 microseconds. Calculate the velocity in meters/second of the electrons in the beam.

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seeing the graph would

no. dot product   =0 when vecs at right angles

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.