Usborne, Dec 31, 1990 - Juvenile Nonfiction - 32 pages
-- Highly visual introductions explain each scientific field
-- Safe, simple projects and experiments can be performed with ordinary household items
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4.5 volt batteries allow electricity alternating current armature atoms balsa wood baseboard battery's boil water brightly bulbs glow car batteries cells coil of wire comb your hair conductor connected crossed pins direct current electric charge electric current electric current flowing electric motor electrical conductor electricity supply electrolyte field is produced filament Fission free electrons fuse fusion reactor heat high voltage insulation invented knitting needle light bulb magnetic field metal Michael Faraday milk bottle top million Morse Morse Code nail NEEPLE north pole orbit overhead lines PAPERCLIP particles called path plasticine pole faces power stations powerful magnet produce electricity proton pylons recharged round the wire Samuel Morse second wire shaft solar collector spare wire spin round spin turbines starter motor static electricity steam Stick sticky tape telegraph telephone thick Thomas Edison Transformers turns of wire turns round underground cables voltaic pile wire carries wire round