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einsteindude einsteindude
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Using 1000 J of work, a toy elevator is raised from the ground floor to the second floor in
20 s. How much power does the elevator use?
A) 20 W
B) 50 W
C) 100 W
D) 1000 W
E) 20,000 W
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
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bSharpbSharp
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