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Kilonewton por Metro Cúbico a Gramos por Centímetro Cúbico (kN/m3 a g/cm3) - YouTube
SOLVED: If the specific weight of a liquid is 8.1 kN/m³, what is its density? If the specific volume of a gas is 0.70 m³/kg, what is its specific weight in N/m³?