What causes the water level to rise?
3. Share data
Ask students to help you fill in the class data charts. The data will look something like this.
Comparing Aluminum and Copper Cubes
Volume | Weight | Water level | |
---|---|---|---|
Aluminum cube | Same as copper | 44 grams | Same as copper |
Copper cube | Same as aluminum | 147 grams | Same as aluminum |
Comparing Aluminum and Plastic Modeling Clay Cubes
Volume | Weight | Water level | |
---|---|---|---|
Aluminum cube | Smaller than plastic modeling clay | 44 grams | Lower than plastic modeling clay cube |
Plastic Modeling Clay cube | Larger than aluminum | 44 grams | Higher than aluminum cube |
Resolve any conflicts in the data before moving on to the discussion.