As indicated in the preceding problem, an electric field has been generated by a lone electron situated at the origin (0,0) of a Cartesian coordinate system. Now, a proton is placed at the point (6.00 m, -2.50 m) of the field. What would be the magnitude and direction of the force on the proton at that point

newton's first law of motion

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.