1gr/cm3= kg/m3

Posted on

72 km/jam= m/s

5 kg/m3= gr/cm3
Beserta caranya

1gr/cm3= kg/m3

1 gr/cm³ = ? kg/m³
gram ke kg = 10^-3
cm³ ke m³ = 10^-6
Maka 1 gr/cm³ = 1 x 10^-3/10^-6 = 1000 kg/m³

72 km/jam = m/s
km ke m = 1000
jam ke s = 3600
Maka 72 km/jam = 72 x 1000/3600 = 20 m/s

5 kg/m³ = gr/cm³
kg ke gr = 10³
m³ ke cm³ = 10^6
Maka 5 kg/m³ = 5 x 1000/10^6 = 5 x 10^-3 gr/cm³ atau 0,005 gr/cm³