If 50l of liquid has a mass of 100 kg, what is the density of the liquid in g/cm³? Note: 1 / 1000 cm³ If Aidan runs 10 km in 25 minutes, what is his speed in km/h? A container is filled, from empty, with water, at a rate of 30 1/min. (1) How much water will be in the container after an hour?​