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Science-Related Homework Help Physics Topic started by: einsteindude on Dec 2, 2014



Title: You lift a book slowly from the floor to the table. You then lift an identical b
Post by: einsteindude on Dec 2, 2014
You lift a book slowly from the floor to the table. You then lift an identical book rapidly from the floor to the table. Compared with the slow process, in the faster process your       

A) work done is greater.
B) energy output [i.e., amount of energy transformed into gravitational energy] is greater.
C) Both of the above are correct.
D) power output is greater.
E) All of the above are correct.


Title: Re: You lift a book slowly from the floor to the table. You then lift an identical b
Post by: mel!811 on Dec 3, 2014
D