mi sci 19-2

A complete path of conductors that an electric current can flow through.

_______________to change the form, appearance, or character of something

_______________a constant flow of electrons through a conductor

_______________the energy involved in the bond formed between two atoms; potential energy stored in chemicals

_______________an electric charge that lets work be accomplished

. _______________a form of energy that determines the movement of atoms; the higher the temperature the faster the atoms are moving.

_______________a complete electrical connection in which current can flow in an uninterrupted path

_______________a device that opens and closes an electric circuit to stop and start the flow of electrons

_______________a material that allows heat energy or electricity to pass through it easily

_______________a form of energy that is produced when electrons move from one place to another