2.4 km/s (the escape velocity of the moon, which is the velocity you need at the surface to escape the moon's gravity) The volume of an Olympic-sized swimming pool is 2.50 × 10 9 cm 3 . If the pool is...2.4 km/s (the escape velocity of the moon, which is the velocity you need at the surface to escape the moon's gravity) The volume of an Olympic-sized swimming pool is 2.50 × 10 9 cm 3 . If the pool is filled with alcohol (d = 0.789 g/cm 3 ), what mass of alcohol is in the pool? The volume of the iron is 12.7 cm 3 and the volume of the gold is 3.87 cm 3 . The volume of the hydrogen is 298 L and the volume of the argon is 56.2 L.