Answer:
true
Explanation:
the small car also has gravity making it heavy
Use the equation for density :
Density = mass / volume
Density = 120 / 480
Density = 0.25
You need to use Avogadro's constant to convert from atoms of carbon to moles of carbon.
1.71*10^24 atoms C * (1 mole/6.022*10^23 atoms) = 2.84 moles of carbon