A proton is located on Earth and an Electron is located on the Moon.
a) What is the Electrostatic Force Between Them?
b) Is the force between them attractive or repulsive? [Explain]
c) What is the Gravitational Force between them?
d) Is the Gravitational force between them attractive or repulsive?
e) What is the ratio the larger force to the smaller force [how many times bigger, which one is greater]?