1. Density SNC1D

2. What is Density? Density is a quantitative PHYSICAL property of matter

3. What is Density? Density is a quantitative PHYSICAL property of matter It is the mass per unit volume:

4. What is Density? Density is a quantitative PHYSICAL property of matter It is the mass per unit volume: measured in g or kg

5. What is Density? Density is a quantitative PHYSICAL property of matter It is the mass per unit volume: measured in g or kg measured in mL or cm 3 or m 3

6. Which is heavier? Which is heavier: 1 kg of Feathers or 1 kg of Lead?

7. Which is heavier? Both weigh the same (1 kg) but the feathers will take up a lot more space (volume) than the same mass of lead because the lead has a higher density.

8. Density of Some Common Substances SubstanceDensity (g/cm 3 ) Air0.0013 Feathers0.0025 Wood(Oak)0.6 - 0.9 Ice 0.92 Water 1.00 Bricks 1.84 Aluminum 2.70 Steel 7.80 Silver 10.50 Gold 19.30

9. Practice Question A cube of lead that has a mass of 1.0 kg is 4.45 cm on each side. What is the density of the cube?

10. Practice Question A cube of lead that has a mass of 1.0 kg is 4.45 cm on each side. What is the density of the cube?

11. Practice Question A cube of lead that has a mass of 1.0 kg is 4.45 cm on each side. What is the density of the cube?

12. Practice Question A cube of lead that has a mass of 1.0 kg is 4.45 cm on each side. What is the density of the cube?

13. Practice Question A cube of lead that has a mass of 1.0 kg is 4.45 cm on each side. What is the density of the cube?

14. Practice Question A cube of lead that has a mass of 1.0 kg is 4.45 cm on each side. What is the density of the cube?

15. Practice Question A cube of lead that has a mass of 1.0 kg is 4.45 cm on each side. What is the density of the cube?

16. Irregular Volumes The volume of an irregularly shaped object can be determined by measuring the volume of water it displaces.

17. Irregular Volumes The volume of an irregularly shaped object can be determined by measuring the volume of water it displaces. Of course, this only works if the object has a density higher than that of water....

18. The Density Tower Objects with a lower density will float on top of liquids with a higher density: www.youtube.com/watch?v=-CDkJuo_LYs

19. Another Practice Question Corn syrup has a density of 1.38 g/mL. What is the mass of the corn syrup in a 1.00 L container?

20. Another Practice Question Corn syrup has a density of 1.38 g/mL. What is the mass of the corn syrup in a 1.00 L container?

21. Another Practice Question Corn syrup has a density of 1.38 g/mL. What is the mass of the corn syrup in a 1.00 L container?

22. Another Practice Question Corn syrup has a density of 1.38 g/mL. What is the mass of the corn syrup in a 1.00 L container?

23. Another Practice Question Corn syrup has a density of 1.38 g/mL. What is the mass of the corn syrup in a 1.00 L container?

24. Rearranging The equation for density can also be rearranged to solve for volume: