NASA - National Aeronautics and Space Administration

This diagram shows a simple circuit with a switch. Image Credit: NASA

      the complete path of an electric current

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Sentences:
The space shuttle, satellites and International Space Station are made up of many, many circuits.

Today, our science class learned how to build an electric circuit.

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More Information:
http://scifiles.larc.nasa.gov/text/kids/Problem_Board/problems/electricity/circuits2.html   →