The density of a gas that occupies 30 cubic feet and weighs 3 pounds is:
A) Density = 3 lb/30 ft3 = 0.1 lb/ft 3. B) Density = 3 lb × 30 ft3 = 900 lb/ft3.
C) Density = 30 ft3 + 3 lb = 33 lb/ft.3. D) Density = 30 ft3/3 lb = 10 ft3/lb.
A
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