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Student Instructions
After doing the experiment with a partner....
1. Tap the 
button.
2. 
a picture of how the balance scale looks.
3. 
the liquids- water and oil.
4. 
which liquid is heavier and how you know.
5. Tap the 
.
6. Tap the again to submit your work.
Teacher Notes (not visible to students)
As a class, do the following activity together: Materials: Double pan balance scale 2 plastic cups Water Cooking Oil Ask students if all liquids weigh the same. Then measure out 60 milliliters of water and 60 milliliters of oil. Pour the liquids into 2 separate plastic cups. Then place a cup of liquid in each pan of the balance. Then compare the results to determine which is the heavier liquid.
