Simple Answer is just to know two formulas Ohm's Law V = IR Power P = IV From those you can calculate voltage, amps, watts, ohms V = Voltage (volts) I = Current (amps or amperes) R = Resistance (ohm's) P = Power (watts) Just solve for what you are missing Voltage times amps being drawn shows watts produced Watts divided by voltage shows amps being drawn or watts divided by amperage shows voltage applied Power in watts (P) is voltage in volts (E) times current in amps(I) P = E*I, E=P / I, I = P / E In a.c. That is peak to peak. To derive actual R.M.S.Wattage (The true ability to do work) you multiply peak to peak by 0.3535.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.