A ball on the porch rolls 60 rm cm to the porchs edge drops, Ask an Expert

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Q1. Assume 3.0 cubic meter of oil is spilled into the ocean. Find the area of the resulting slick, assuming that it is one molecule thick, and that each molecule occupies the cube 0.50 on a side.

Q2. A ball on the porch rolls 60 {rm cm} to the porch's edge, drops 40 {rm cm}, continues rolling on the grass, and eventually stops 80 {rm cm} from the porch's edge.

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