(continued) 1 kg = 1000 g = 10,000 mg 1 μg = 10−6 g 1 ng = 10−9 g (v) Density ... 1 μg/m3 = 10−6 g/m3 (vi) Pressure, Pa (Pascal) 1 lb/ft2 = 4.88 kg/m2 ...
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