The figure shows four situations where a force F is applied to the same block. In each case the force has the same magnitude, and the displacement of the block in each case is the same (marked as Delta(x)) - to the right with the same magnitude. Rank the four situations in order of the work done by the force F on the block, from most positive to most negative. A) c,a,d,b B) b,d,a,c C) The Force does the same work on the block in all four situations. D) C,b,a,d

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