A small kid sits on a bike (Anita). A bigger and stronger person (Jamy) pushing the kid so that the kid starts speeding up. (neglect friction). Mark all correct statements about the forces between them.

A. There is automatically a force pushing back from Anita to Jamy.
B. The forces depends on their masses.
C. The force on Anita is zero.
D. The force from Anita to Jamy is equal to the force Jamy pushes on Anita.
E. The force from Anita to Jamy is greater than the force Jamy pushes on Anita.
F. The force on Jamy is zero.
G. The force from Anita to Jamy is smaller than the force Jamy pushes on Anita.

Assume that two of the electrons at the negative terminal have attached themselves to a nearby neutral atom. there is now a negative ion with a charge -2e at this terminal. what are the electric potential and electric potential energy of the negative ion relative to the electron? the electric potential and the electric potential energy are both twice as much. the electric potential is twice as much and the electric potential energy is the same. the electric potential is the same and the electric potential energy is twice as much. the electric potential and the electric potential energy are both the same. the electric potential is the same and the electric potential energy is increased by the mass ratio of the oxygen ion to the electron. the electric potential is twice as much and the electric potential energy is increased by the mass ratio of the oxygen ion to the electron.