Search past science fair projects

38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.

3401 projects · showing 2581–2610 Physics and Astronomy — clear category filter Clear all

CSEF · 2007

Wake-O-Matic: User Alertness Monitoring Device

Electronics & Electromagnetics Second Award

Objectives/Goals The purpose of my project is to prevent fatigue related accidents by designing a simple, portable and affordable device that would alert the user as soon as he closes his ey…

CSEF · 2007

Wave Hello to Clean Energy

Electronics & Electromagnetics Honorable_mention Award

Objectives/Goals This project, Wave Hello to Clean Energy, concerns the recent developments at Oregon State University. Their Motor Systems Resource Facility has created a buoy system, which…

CSEF · 2007

When Waves Collide

Physics & Astronomy

Objectives/Goals Problem Statement: A wave is produced when there is a disturbance in a flexible medium. What happens when two waves travel through the same point? Hypothesis: I predict that…

CSEF · 2007

Which Method of Maglev Train Works Best?

Electronics & Electromagnetics

Objectives/Goals The objective of my project was to build a magnetic levitated train, a working EMS system, and a rail gun system. Methods/Materials I used 44 1in neodymium magnets, 46 ½ inc…

CSEF · 2007

Which Type of Wind Turbine Is More Efficient and Useful?

Aerodynamics/ Hydrodynamics (Junior Division Only) Honorable_mention Award

Objectives/Goals Our question was "Which type of wind turbine is more efficient and useful?" Our purpose for performing this experiment was to determine whether it is more efficient to use H…

CSEF · 2007

Wind Wind Go Away, Come Again Some Other Day

Aerodynamics/ Hydrodynamics (Junior Division Only)

Objectives/Goals My project, Wind Wind Go Away Come Again Some Other Day, is to see if specially designed sculptures can reduce and redirect the wind made by the venturi effect at the base o…

CSEF · 2007

Zap! Electricity Generation

Electronics & Electromagnetics

Objectives/Goals An electric generator is a device that converts mechanical energy to electrical energy. Generators are now widely used in homes, vehicles, industries as they provide a highl…

CSEF · 2006

2 + 2 = Less Than You Think

Physics & Astronomy

Objectives/Goals It has been said that the physical addition of two separate volumes of water and alcohol will result to less than the projected amount. However, could this merely be a fact…

CSEF · 2006

Any Way the Wind Blows!

Aerodynamics/ Hydrodynamics

Objectives/Goals The objective of my project was to determine which degree of pitch combined with which number of blades on a propeller is optimum for producing the maximum power from a mode…

CSEF · 2006

"Arrow"dynamics

Aerodynamics/ Hydrodynamics

Objectives/Goals I undertook this project to determine which combination of fletch and arrowhead provides the most stability to the arrow, thus making it the most accurate. Methods/Materials…

CSEF · 2006

A Weir-d Project

Aerodynamics/ Hydrodynamics

Objectives/Goals The purpose of my project was to confirm that the weir equation that relates water height or stage above an obstruction to stream flow in a rectangular stream channel is ade…

CSEF · 2006

Batteries: The Most Bang for Your Buck

Electricity & Electronics

Objectives/Goals The objective of this project was to determine which major brand of AA alkaline batteries, by scientific testing, offers the best value to the consumer. Methods/Materials I…

CSEF · 2006

Battle of the Batteries

Electricity & Electronics

Objectives/Goals This project will determine if the less expensive Costco Kirkland Signature Alkaline AA batteries and the Walgreens Ultra Alkaline Supercell AA batteries will prove to be a…

Save projects to your library

Sign in with Google to keep track of projects you find interesting, organized into folders. An account also raises your daily allowance for “Has this been done?”, and lets you create a key for the MCP server with a much higher limit than anonymous use. Browsing stays public.

Continue with Google