Hi. I am conducting a science experiment to present to a class. Details of experiment below.

Materials:
1 can of non-diet soda
1 can of diet soda
2 buckets of water

1. Fill bucket
2. Put can of non-diet soda into a bucket of water.
3. Wait for the can to either sink or float.
4. Fill other bucket
5. Put can of diet soda into the other bucket that you just filled.
6. Wait for the can to either sink or float.
7. Record your results.

I have conudcted this experiment and was wondering why the can of diet soda floats but the can of non-diet soda does not float?

Which can has sugar in it?

Have you weighted the two cans to find the weight?

Density= weight/volume

Figure out density on each.

The reason the can of diet soda floats while the can of non-diet soda sinks in this experiment is because of the difference in the amount of sugar and other ingredients in each type of soda. The main difference between diet and non-diet soda is the presence of sugar or sweeteners.

To explain why this happens, let's go step by step through the experiment you conducted.

First, you filled two buckets with water, and then you placed the can of non-diet soda in one bucket and the can of diet soda in the other. Next, you observed whether each can sank or floated. Finally, you recorded your results.

In general, objects float or sink in water based on their density. Density is the measure of how much mass an object has in a given volume. For an object to float, it needs to have a lower density than the liquid it is placed in.

Now, when it comes to soda, the presence of sugar or sweeteners affects the density. Non-diet soda, as the name suggests, contains sugar. Sugar increases the density of the liquid, making it more likely to sink. Therefore, the can of non-diet soda sinks because the sugar makes the soda denser than water.

On the other hand, diet soda is typically sweetened with artificial sweeteners that do not add significant density to the liquid. As a result, the diet soda has a lower density than water, causing it to float.

To verify this explanation, you can try comparing the sugar content between the two soda cans. You may notice that the non-diet soda contains a higher amount of sugar than the diet soda.

Remember, it's important to collect accurate data and record your observations during any scientific experiment. This allows you to analyze and understand the results effectively.