Answer:
2.71 × 10³ kg/m³
Step-by-step explanation:
The density (mass/volume) of aluminum is 5.26 slug/ft³.
- The SI unit of mass is the kilogram and 1 slug = 14.59 kg
- The SI unit of volume is the m³ and 1 m³ = 35.31 ft³
We can find the density of aluminum in SI units using conversion fractions.
![(5.26slug)/(ft^(3) ) .(14.59kg)/(1slug) .(35.31ft^(3))/(1m^(3) ) =2.71 * 10^(3) kg/m^(3)](https://img.qammunity.org/2021/formulas/engineering/college/76jl1di3csiofikpr26e9q1b1jkzbgv5bd.png)