Name:______Date:______Per:___
Density Worksheet 1:
For full credit, show all work, round to the nearest hundredth, and show proper units.
1. A piece of wood has a density of 0.5 g/cm3 and a mass of 23.40g. Calculate the volume of the wood.
2. What is the density of an aluminum can with a mass of 10.00 g and volume of 3.70 ml?
3. A copper penny has a volume of 0.35 mL and a density of 8.86 g/ml. What is the mass of the penny?
4. An object has a length of 2.4 cm, a width of 1.5 cm, and a height of 2.0cm. If it weighs 7.94 g, what is the density of this object?
5. The density of a PVC cube is 1.32 g/cm3. Its dimensions are 1.10 cm x 1.11 cm x 1.08 cm. What is the mass of the cube?
6. An aluminum cube has a mass of 1000 g. What will be the mass of a gold cube with the same dimensions? (Density of Al = 2.70 g/cm3 Density of Au = 19.32 g/cm3)
7. A marble is placed in a graduated cylinder that has exactly 10 ml of water. The water in the graduated cylinder rises to 11.50 ml. Calculate the mass of the marble.
8. On Valentine’s Day, Bobby gave a promise ring to Becky and told her that it was gold. Becky went home that day and decided to see if the ring was truly made of gold. First she weighed the ring and found that it had a mass of 2.16 g. She then placed the ring in a graduated cylinder containing 15 ml of water and noticed that the water was displaced by 0.8 ml. Becky knows that the density of gold is 19.32 g/cm3. What is the density of her ring and was it really gold?
9. Amy finds that the water in her glass weighs 200.40g. She would like to know what the volume of the water is in ml. Calculate the volume. (Remember that water has a density of 1.00 g/ml.)
10. What is the density of a plastic ball with a volume of 19.7 ml and a mass of 15.8g?
1. A piece of wood has a density of 0.5 g/cm3 and a mass of 23.40g. Calculate the volume of the wood.
2. What is the density of an aluminum can with a mass of 10.00 g and volume of 3.70 ml?
3. A copper penny has a volume of 0.35 mL and a density of 8.86 g/ml. What is the mass of the penny?
4. An object has a length of 2.4 cm, a width of 1.5 cm, and a height of 2.0cm. If it weighs 7.94 g, what is the density of this object?
5. The density of a PVC cube is 1.32 g/cm3. Its dimensions are 1.10 cm x 1.11 cm x 1.08 cm. What is the mass of the cube?
6. An aluminum cube has a mass of 1000 g. What will be the mass of a gold cube with the same dimensions? (Density of Al = 2.70 g/cm3 Density of Au = 19.32 g/cm3)
7. A marble is placed in a graduated cylinder that has exactly 10 ml of water. The water in the graduated cylinder rises to 11.50 ml. Calculate the mass of the marble.
8. On Valentine’s Day, Bobby gave a promise ring to Becky and told her that it was gold. Becky went home that day and decided to see if the ring was truly made of gold. First she weighed the ring and found that it had a mass of 2.16 g. She then placed the ring in a graduated cylinder containing 15 ml of water and noticed that the water was displaced by 0.8 ml. Becky knows that the density of gold is 19.32 g/cm3. What is the density of her ring and was it really gold?
9. Amy finds that the water in her glass weighs 200.40g. She would like to know what the volume of the water is in ml. Calculate the volume. (Remember that water has a density of 1.00 g/ml.)
10. What is the density of a plastic ball with a volume of 19.7 ml and a mass of 15.8g?