ęstość wyrażona w kg/m^3 wyraź w g/cm^3 800kg/m^3= , 2700kg/m^3= , 7800kg/m^3 PRZYKŁAD 1kg/m^3 =1000g/1000 000 = 1g/1000cm^3
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a)
800kg/m³=800g/cm³·0,001=0,8g/cm³
b)
2700kg/m³=2700g/cm³·0,001=2,7g/cm³
c)
7800kg/m³=7800g/cm³·0,001=7,8g/cm³