What Do Robots Eat? (How Batteries Work)
Robots don't eat pizza. So where do they get their energy to run and jump?
What is a Fuel Cell?
Converting the chemical energy of a fuel (like hydrogen) into electricity.
What is a Transformer (Electrical)?
A passive component that transfers electrical energy between circuits, altering voltage.
What is the difference between AC and DC?
Alternating current reverses direction, while direct current flows only one way.