A box of weight 1.00 N moves at a constant speed across a horizontal floor for a distance of 2.00 meters. Which of these expressions gives the work done by the weight of the box in SI units?   a. 0.00 J   b. 2.002 x 1.00   c. 2.00 divided by 1.00   d. 1.00 divided by 2.00   e. 2.00 x 1.00

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