1. What is density?
2. If a substance has a mass of 15 grams and 14 ml, what is its denisty?
3. If water has a density of .9999 g/ cc and a sample of water has a mass of 35.2 grams, what is the volume of the sample of water.
4. If a sample of lead has a volume of 45 cm3, what is the mass of that sample if lead has a density of 11.34 g/cm3 ?
5. If a block of wood has a density of 1.12 g/cc will it sink or float in water? Explain.