Question

Bantu aku yahhh... ini cara nya gimana yahh?
1. 13,6 g/cm3= .........kg/m3
2. 90 km/jam = .........m/s
3. 0,08 N/cm2= .........N/m2
4. 1kWh = .................Ws
thx yahhh

Answer 1

===> Massa Jenis <===
g/cm³ = 10³ kg/m³
kg/m³ = 10⁻³ g/cm³


=====( Pembahasan )=====
1)  13,6 g/cm³ = 13,6 x 10³ = 13600 kg/m³
2)  90 km/jam = 90.1000/3600 = 90.000 /3600 = 25 m/s
3)  0.08 N/cm² = 0.08 x 10.000 = 800 N/m³
4)  1 kwh = 1 x 3600000 = 3.600.000 Ws