If a substance has a density of 0.8 g/cm30.8 \text{ g/cm}^30.8 g/cm3, what is its density in kg/m3\text{kg/m}^3kg/m3?
800 kg/m3800 \text{ kg/m}^3800 kg/m3
8 kg/m38 \text{ kg/m}^38 kg/m3
80 kg/m380 \text{ kg/m}^380 kg/m3
8000 kg/m38000 \text{ kg/m}^38000 kg/m3