what effect over the density of a soda will have the next changes:

1)fresh soda used (not flat)
2)diet soda accidentally dilluted with distilled water
3) regular soda accidentally dilluted with distilled water
electronic balance always measures too high.

posible answers for each question : HIGH, LOW, NO EFFECT

You don't give any information about the experiment being conducted; I don't know what you are doing.

To determine the effect of certain changes on the density of a soda, we need to consider the properties of the substances involved.

1) Fresh soda used (not flat):
When fresh soda, which is carbonated, is used, it means that it still contains carbon dioxide gas dissolved in it. The presence of carbon dioxide increases the density of the soda. Therefore, the effect on the density would be HIGH.

2) Diet soda accidentally diluted with distilled water:
Diet soda typically contains artificial sweeteners instead of sugar. Distilled water, being pure water, does not significantly contribute to the density of the solution. Diluting the diet soda with distilled water would result in a decrease in the concentration of the soda's ingredients, meaning a decrease in density. The effect on the density would be LOW.

3) Regular soda accidentally diluted with distilled water:
Regular soda contains sugar, which contributes to its density. Similar to the diet soda scenario, diluting the regular soda with distilled water would result in a decrease in the concentration of the soda's ingredients. This would lead to a decrease in density. The effect on the density would be LOW.

However, it is important to note that an electronic balance that always measures too high would introduce an error into the measurements. This means that the actual density values obtained may not be accurate. Therefore, while the effect on density can be determined, the exact numerical values may be unreliable.