Question

transformati urmatoarele valori: 2,5g/cm³,36 km/h, o,86 g /cm³, 108 km /h ,1,25 g/ cm³, 90km/h. am nevoie urgent de răspuns ​

Answer 1

Răspuns:

Explicație:

2,5g/cm³=2,5.10⁻³/10⁻⁶=2,5.10³kg/m³

36km/h=36.10³m/3600s=10m/s

0,86g/cm³=0,86.10⁻³kg/10⁻⁶m³=860kg/m³

108km/h=108.10³/3600s=30m/s

1,25g/cm³=1,25.10⁻³kg/10⁻⁶m³=1250kg/m³

90km/h=90.10³m/3600s=25m/s