Question

Mohon bantuannya kawan.
kerjakan beserta caranya ya biar ngerti :)
1) 20 m/s =.............km/jam
2) 1000 kg/m³ =..................g/cm³
3) 1 g/cm³ =...................kg/m³

Answer 1

1) 20 m/s = 20 m/s x 1/1000 km/m x 60 s/mnt x 60 mnt/jam
20 m/s = 72 km/jam
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2) 1000 kg/m^3 = 1000 kg/m^3 x 1000 g/kg x 1/10^6 m^3/cm^3
1000 kg/m^3 = 1 g/cm^3
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3) 1 g/cm^3 kebalikan dari nomor 2 di atas.
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Koreksi bila keliru
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