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1. A substance has a mass of 24.62 g and a volume of 47.89 cc. What is the density?
2. What is the volume of 45.3 grams of lead if lead has a density of 11.34 g/ml
3. What is the mass of 123cc of lead?
4. A student measures the mass of a block of wood on a scale and it weighs 316.55 grams. To measure the volume she uses a ruler. The wood has a length of 21.11 cm, a width of 8.14 cm and a thickness of 2.4 cm. What is the density?