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.
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.