Find an expression for the electric potential a distance x away from the center of the rod on the axis of the rod of charge +Q and length L. Give your answer in terms of x, L, Q, and appropriate constants.

false

explanation:

boats, things on boats luggage are way more heavy then water.

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.

there are no contact forces mentioned on the list of choices that you've provided.