Contents include Being a Scientist, Static Electricity, Simple Circuits, Batteries, Lighthouse, Complex Circuits, Light Bulbs, Switches, Morse Code, Magnetism, Magnetic Power, Magnetic Boats, Magnetic Earth, Magnetic Fields, Electomagnetism, Making a Motor, Working Motor, Electric Trains, Boosting Power, more.
(Contents; include; ) (Magnetism; [is]; Magnetic Power) (Electric Trains; [is]; Boosting Power)
Contents Magnetism Electric Trains
include [is] [is]
Magnetic Power
Boosting Power