	Java Games: Matching, concentration, word search, and flashcards.

Electric Charge, Force, and Current

Practice the following games to learn vocabulary to help you understand electricity.

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A	B
electric charge	an electrical property of matter that creates a force between objects
conductor	a material that transfers charge easily
insulator	a material that does not transfercharge easily
electric force	the force of attraction or repulsion between objects due to charge
electric field	the region around a charged object in which other charged objects experience an electric force
electrical potential energy	the potential energy of a charged object due to its position in an electric field
potential difference	the charge in the electrical potential energy per unit charge
cell	a device that is a source of electric current because of a potential difference, or voltage, between the terminals
current	the rate that electric charges move through a conductor
resistance	the ratio of the voltage across a conductor to the current it carries