Using 1000 J of work, a toy elevator is raised from the ground floor t – McqOptions

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1.	Using 1000 J of work, a toy elevator is raised from the ground floor to the second floor in 20 seconds. How much power does the elevator use?
A.	20 W
B.	50 W
C.	100 W
D.	20000 W
Answer» C. 100 W

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