Electric Circuits
Factors affecting voltage, amperage, resistance
In a closed electric circuit, resistance of the components and the voltage of a power source are affecting the electric current. Current is the rate of flow of electrons. Knowing how these conditions can change, is the key to designing and building any electric circuit. For example suppose that your power source or battery output is 12 volts and the only type of light bulbs that you have access to are designed for 3 volts. How can you reduce the voltage of your battery to match your light bulbs? 
 Project description
In this project you will experiment with different electric circuits in order to find out the factors that affect the voltage, resistance and electric current.
 Details of this project
More details or support for this project is available at the members section of ScienceProject.com web site. Material needed for experiment or a science kit about this title may be available at MiniScience.com.