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Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i.e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.
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Consider an air-filled charged capacitor. how can its capacitance be increased?
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How do the forces acting on a boat compare to the force acting on a plane ?
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Made computers smaller, cheaper, easier to use, and accessible to almost anyone in a time when that...
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