Electrical Experiments: Electricity and Circuits
Why can birds land safely on power lines? When were light switches invented? Can fruit be a battery? The 'Do It Yourself' series offers an exciting new approach to understanding and investigation. Each book helps you to conduct your own experiments and activities, and to learn more about the world around us.
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appliances atom Batteries and Bulbs battery holder bulb holder buzzer buzz cereal CFLs clip closed circuit coal Connect connectors copper curvy wire D-size battery dime electrical current electricity can flow electricity travels experiment Exploratorium filament fossil fuels global warming glow green energy ground hair handheld hydroelectric energy plant incandescent bulb insulated wire lead wires lemon battery less electricity light lightbulb ln a parallel ln a series ln your circuit lt takes move negative end open circuit output device paper towel circle parallel circuit path back penny piece of insulated Pile plastic plug pole transformer pollution positive charges positive end power lines power plant power source Printed circuit boards pushed Put the battery saltwater screw secure the wire series circuit simple circuit sock spin the turbine static electricity Steps to follow stripped switch Tape transmission lines turn the handle unscrew volts volts of electricity wind turbine