What is the equation for charge flow?

What is Ohm's law?
(Equation for potential difference)

What is the total resistance of two resistors R1 and R2 in series?

What is the total resistors of two resistors R1 and R2 in parallel?

What is electrical power in terms of potential difference?

What is electrical power in terms of resistance and current?

What is energy transferred in terms of power?

What is energy transferred in terms of charge flow?