In some science projects, you're asked to include an applications section. This can be a confusing section of the project and also a difficult one to put together. Simply put, the application of a project means this is how the result of your experiment can benefit other people or apply to other sciences.
The name "scientific method" applies to a collection of testing processes that work together. The scientific process begins with a guess, which is called the hypothesis. Write out the hypothesis. When you run an experiment, you have to do it in such a way that you can control all of the variables. After that, evaluate how close your hypothesis is to your testing, and try to draw a conclusion. After you conclude, it's time to try and come up with the applications.
What Applications Are
Any science project can be used to benefit mankind in real-world, everyday situations, even if its applications aren't immediately apparent. For example, an experiment about the buoyancy of an egg doesn't tell you a lot about cooking eggs, but you can learn something about how boats float from the same experiment. To figure out the applications, you will often have to think larger and more conceptually about the experiment, while looking for real-world similarities.
When you have created your own experiment, you will have to create your own applications for it. These often come into play after the experiment has been run and your conclusions have been reached. To come up with these applications, you'll have to figure out how the various forces at play interacted with each other. Then, try to think of things that interact in a similar fashion. The next step is to try and figure out how your new knowledge will affect this application.
If you are using an experiment that is similar to that of another researcher, the applications of the experiment may have already been explored. This may mean you have to do some more research to come up with your own applications, but you will have a lot of applications you can already write about. For example, experiments involving solar or wind power already have a number of real-world applications, but you may be able to come up with some fresh ideas of your own.