This experiment could be improved by making my batteries more compact and creating a way to receive more voltage from them such as keeping the microbes in a state of aerobic respiration. Their project was one of the winning teams at the Conrad Spirit of Innovation Challenge.
My hypothesis was that I would be able to create an alternative environmentally friendly low cost power source to help developing countries by constructing a dirt battery from the soil we walk upon every day.
The vibrations create mechanical stress on the piezoelectric disk and due to the polarized crystals, the disk produces a charge.
An introduction to the theory of piezoelectricity. In this case, make sure that the University or company has given approval and that the professor or researcher in charge fills out the necessary paperwork and dates it before you begin work.
When choosing your subject, pick a question that interests you, as you may be working on it for a while! Using the data from the U. To view more about his project, click here.
A simple Demonstration of Piezoelectricity. Approval is usually granted in 24 hours or less. Find out everything that is known about the subject you have selected. She focused on creating bioplastics from organic waste material. Retrieved December 5, Lowenfels, J. A flashlight that runs on heat of the human hand Sixteen-year-old Ann Makosinski from British Columbia, Canada created an innovative flashlight that harvests heat emitted from the human hand.
To view more about her project, click here. Record in your notebook all your experiments, how you did them, the results and any analysis you performed. Find subjects that interest you and start to formulate questions about them.
Did the results cause you to ask more questions? To view more about their project, click here. His project won the top prize in the Google Science Fair. These forms are available on the Forms page You will need to bring to Check-In day: With prestigious competitions like the Google Science Fair and the Intel International Science and Engineering Fairmillions of entrepreneurial students are showcasing their talents and gaining national recognition for their work.
Your experiment, when successful, will allow you to determine if your hypothesis was correct or not.
A new approach to combat the flu Eric Chen, a year-old from San Diego, California, introduced a new method to fight the flu. With soil being all around us, we have the potential to produce amazing amounts of electricity. Write notes in your notebook. There is no 8th grade project because I was double promoted to 9th grade The purpose of my project was to determine if you can produce clean energy from sound by using piezoelectric resonators to capture the vibrations of sound waves.
Include photographs or drawings of your experimental setup if you can. I tested sound generation in each location 30 times.
Carry out your experiment as outlined in your research plan.By high school, students should be familiar with scientific methods and processes and have a grasp of basic science principles. Your high school science teacher will assign science fair projects.
1,+ science fair project ideas and experiments for high school students in grades 9thth. Award Winning High School () Science Fair Projects for Students and Teachers.
Winning High School Science Fair Projects Dirty Power- Exploring the Potential of Biological Electron Transfer From Microbial Nanowires as an Energy Source for Developing Countries This project was actually completed as my 7th grade project however it is a high school level project.
We offer free high school science experiments on every science fair topic, including physics, chemistry, biology, engineering, and even psychology. Check the boxes in the sidebar to filter your results, or use the search bar. These science fair projects can help you find middle school level ideas for your science fair.
This cool science project explains formation and applications of a superconductor. High school students recreate Michael Faraday's experiment in this cool science fair project that induces current in a coil of wire.Download