1. Liquid densities notes
Agenda 3/3
Go over exit slip
Go over quiz
Go over lab
Redo lab?
Liquid densities notes

2. Exit Slip 2/22
Is it possible for two objects to have the same volume and different masses? Why or why not?

3. Agenda 3/6 Density of liquids notes Density of water lab
Planning density of liquids lab
Homework: Procedure for density of liquids lab

4. Do liquids have different densities
Do liquids have different densities? Base your argument based off of the photo to the left.
Determine the order of the layering if the different liquids were:
Water
Honey
Vegetable oil
Dish soap
Corn syrup

5. Do liquids have different densities
Do liquids have different densities? Base your argument based off of the photo to the left.
Determine the order of the layering if the different liquids were:
Water
Honey
Vegetable oil
Dish soap
Corn syrup

6. Density of Water Lab
Experimentally determine the density of water within 5% error.

7. Density of Liquids Lab
Determine the density of 8 different unknown liquids and the order in which they should be poured into a column

8. Density of Liquids lab
For this lab you will be working in partners. Task 1: Determine the densities of five unknown liquids (Substances A, B, C). Task 2: You will layer them on top of each other. Task 3: Using the layers of the liquids you will qualitatively determine the density of the two objects that you will submerge

9. Bell Ringer (2/4)
In what order should the liquids be poured? Give reasoning for your answer.

10. Density of Liquids lab
For this lab you will be working in partners. Task 1: Determine the densities of three unknown liquids (Substances A, B, C). Task 2: You will layer them on top of each other. Task 3: Using the layers of the liquids you will qualitatively determine the density of the two objects that you will submerge

11. Density of Liquids video
Post video questions…
Which liquid was the most dense? Least dense?
How do you know?
Which object was the most dense? Least dense?

12. Exit slip 2/5 Consider the lab… Which substance was the most
dense? Least dense? Quantitatively
justify your answer.
Describe the density of the two
objects you chose.
Why do the liquids layer in a
specific order?
What are some sources of error?

13. Bell Ringer (2/8)
Which liquid is the most dense? Which liquid is the least dense? Justify your answer.

14. Post Lab Discussion Consider the lab… Which substance was the most
dense? Least dense? Quantitatively
justify your answer.
Describe the density of the two
objects you chose.
Why do the liquids layer in a
specific order?
What are some sources of error?

15. Bell Ringer 2/9
When will an object float? When will an object sink? Justify your answer.