ElectricalEnergy

EEa: Voltage & Batteries
Do you know how to connect batteries to get extra voltage? Do you know how to connect batteries so they act as a back-up? This benchmark will demonstrate your mastery!

EEb: Power & Energy (CP) EEb: Power & Energy (H)
Electrical Power and Electrical Energy are related, but not the same. Can you spot the difference? Remember, the brighter the lamp, the higher the power output; the more fuel in the tank, the more energy it has...

EE Monster
EE Monster Question!