Final answer:
The hypothetical question does not provide sufficient information to determine Macky's hypothesis or the experiment results. Related experiments illustrate the importance of testing detergent effectiveness and the factors affecting surface tension, which is essential to understanding detergents' cleaning action.
Step-by-step explanation:
The question regarding Macky the Wacky Mad Scientist's experiment on detergent effectiveness appears to be hypothetical, as it does not provide actual results or a description of the methods used. Instead, it offers multiple-choice options for Macky's hypothesis and the results. The correct answer is not provided in the context, and therefore, specific details about Macky's hypothesis and the experiment's outcomes cannot be determined. When conducting experiments on detergents, the hypothesis typically predicts the effectiveness of a particular detergent at cleaning, while results are typically given in a form that allows for comparison across different detergents.
Additional information on related experiments helps us understand some key concepts in testing detergents:
- Consumer preferences for a new laundry detergent brand over the leading competitor are examined through a study.
- A student investigating the impact of detergent on plant growth inadvertently introduces multiple variables, which could bias the results.
- Demonstrations of detergent effects on surface tension illustrate the properties of detergents in disrupting cohesive forces in water, which is central to their cleaning action.
- An experiment testing a new windshield treatment utilizes hypothesis testing to assess effectiveness.
Furthermore, one must consider proper experimental design and controls to reach reliable conclusions, as illustrated by the provided examples of other experiments involving detergents or substances affecting surface tension.