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Chapter 16 Vocabulary Review Name: __________________________________ Date: _______________ Class: _____________ Across 1. A graphical representation of a circuit that uses lines to represent wires and different symbols to represent components. 3. An electrical property of matter that creates electric and magnetic forces and interactions. 5. A device that is a source of electric current because of a potential difference, or voltage, between the terminals. 8. An electrical device that contains a metal strip that melts when current in the circuit becomes too great. 11. Between any two points, the work that must be done against electric forces to move a unit charge from one point to the other. 13. A material in which charges can move freely and that can carry an electric charge. 14. The rate that electric charges move through a conductor. 15. The ability to move an electric charge from one point to another. Down 2. A switch that opens a circuit automatically when the current exceeds a certain value. 4. A region in space around a charged object that causes a stationary charged object to experience an electric force. 6. The components of a circuit that form a single path for current. 7. The energy that is associated with charged particles because of their positions. 9. A set of electrical components connected such that they provide one or more complete paths for the movement of charges. 10. The opposition posed by a material or a device to the flow of current. 11. A circuit in which all of the components are connected to each other side by side. 12. The force of attraction or repulsion between objects due to charge.