1. in an atom, an electron and a proton are separated by a distance of 1 x 10-8m. a) find the force on the electron. b) assuming a circular orbit (which wouldn't happen, but we'll go with it). find the velocity of the electron.

What is the final velocity of the initial velocity of 25 and -50?

Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear

Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton