If a piece of plastic food wrap (thickness = 1.27 x 10-3 cm) is being placed around a ball to represent 90 percent of the mass of the Earth’s atmosphere, what is the diameter of the ball needed to model Earth?
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If a piece of plastic food wrap (thickness = 1.27 x 10-3 cm) is being placed around a ball to represent 90 percent of the mass of the Earth’s atmosphere, what is the diameter of the ball needed to model Earth?
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