# data[].attributes.headline
Battery-a container consisting of one or more cells, in which chemical energy is converted into electricity and used as a source of power.

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Battery-a container consisting of one or more cells, in which chemical energy is converted into electricity and used as a source of power.

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Cathode-the negatively charged electrode by which electrons enter an electrical device.

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Cathode-the negatively charged electrode by which electrons enter an electrical device.

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Circuit-a roughly circular line, route, or movement that starts and finishes at the same place.

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Circuit-a roughly circular line, route, or movement that starts and finishes at the same place.

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Commutator-an attachment, connected to the armature of a motor or generator, through which electrical connection is made and which ensures that the current flows as direct current.

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Commutator-an attachment, connected to the armature of a motor or generator, through which electrical connection is made and which ensures that the current flows as direct current.

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Conductor-a person who directs the performance of an orchestra or choir.

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Conductor-a person who directs the performance of an orchestra or choir.

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Continuity-the unbroken and consistent existence or operation of something over a period of time.

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Continuity-the unbroken and consistent existence or operation of something over a period of time.

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Coulomb-the SI unit of electric charge, equal to the quantity of electricity conveyed in one second by a current of one ampere.

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Coulomb-the SI unit of electric charge, equal to the quantity of electricity conveyed in one second by a current of one ampere.

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Current-belonging to the present time; happening or being used or done now.

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Current-belonging to the present time; happening or being used or done now.

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Direct Current-an electric current flowing in one direction only.

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Direct Current-an electric current flowing in one direction only.

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Electromagnet-a soft metal core made into a magnet by the passage of electric current through a coil surrounding it.

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Electromagnet-a soft metal core made into a magnet by the passage of electric current through a coil surrounding it.

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Electron-a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.

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Electron-a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.

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Element-a part or aspect of something abstract, especially one that is essential or characteristic.

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Element-a part or aspect of something abstract, especially one that is essential or characteristic.