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einsteindude einsteindude
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What is one "kilowatt-hour" [kW · h]?       
A) It is the power output of a one kilowatt device.
B) It is the force output of one kilowatt operating for one hour.
C) It is the energy output of one kilowatt operating for one hour.
D) It is work done continuously for one hour.
E) Actually, nobody knows what this term means.
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
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mel!811mel!811
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