Hypothesis
If the amount of oil absorbed and contained is dependent on the materials, then 10 cotton balls, 1 sponge, 25ml of dish soap, and 1 spoon will absorb and contain the most oil..
Independent Variable: The materials.
Dependent Variable: The amount of oil absorbed and contained.
Control Variable: Amount of oil, amount of water, and type of oil.
Independent Variable: The materials.
Dependent Variable: The amount of oil absorbed and contained.
Control Variable: Amount of oil, amount of water, and type of oil.