What is the independent variable in fastest way to cool a soda?

The fastest way to cool a soda experiment aims to determine the most efficient method or technique to cool a soda can or bottle. The independent variable in this experiment is the cooling method or technique. Different methods can be tested, such as:

- Placing the soda in a freezer

- Submerging the soda in a bowl of ice water

- Wrapping the soda in a wet paper towel and placing it in a fan

- Placing the soda in a refrigerator

- Using a soda chiller or rapid beverage cooler

Each of these methods represents a different treatment or condition applied to the soda, allowing you to observe and analyze how each technique affects the cooling time of the soda.