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A cardiac defibrillator is used to shock a heart that is beating erratically. A capacitor in this device is charged to 5.0kV and stores 1400

A cardiac defibrillator is used to shock a heart that is beating erratically. A capacitor in this device is charged to 5.0kV and stores 1400 J of energy.

What is its capacitance? Express your answer using two significant figures and include the appropriate units.

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