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.

2559 projects · showing 1711–1740 CSEF — clear fair filter Physics and Astronomy — clear category filter Clear all

CSEF · 2007

An Investigation into the Magnus Effect

Aerodynamics/ Hydrodynamics (Junior Division Only) Fourth Award

Objectives/Goals This experiment shows the relationship between the spin of a thrown ball & the movement of that ball off a straight-line path. Methods/Materials A double-wheeled baseball-pi…

CSEF · 2007

Are Fuel Cells Our Future?

Electronics & Electromagnetics

Objectives/Goals My objective was to test if a hydrogen oxygen proton exchange membrane (PEM) fuel cell is more energy efficient than a rechargeable chemical battery. Methods/Materials The m…

CSEF · 2007

Birth of the Battery

Electronics & Electromagnetics Fourth Award

Objectives/Goals My goal was to determine if common household items can be combined to produce and store enough energy to power small electronic devices. Also, to compare the results of the…

CSEF · 2007

Blade Efficiency of Wind Generators

Aerodynamics/ Hydrodynamics (Junior Division Only) Honorable_mention Award

Objectives/Goals The objective of my experiment was to find out how the number of blades and the angle of blades effects the amount of electricity a wind generator produces. Methods/Material…

CSEF · 2007

Calculating a Projectile's Trajectory

Physics & Astronomy Honorable_mention Award

Objectives/Goals Our experiment was conducted for the purpose of determining which angle of a projectile launcher will achieve the greatest distance. We derived a mathematical formula to cal…

CSEF · 2007

Car Spoiler Efficiency

Aerodynamics/ Hydrodynamics (Junior Division Only)

Objectives/Goals An experiment was conducted to determine which rear car spoiler angle will be the most efficient in speed and traction. Methods/Materials Wind was blown from an electric blo…

CSEF · 2007

CD Disk Rainbows

Physics & Astronomy

Objectives/Goals The objective of this project was to figure out whether a CD disk could act as a spectrometer and distinguish different light sources. Methods/Materials A CD disk was placed…

CSEF · 2007

Do Denser Liquids Always Refract More?

Physics & Astronomy Fourth Award

Objectives/Goals Since water refracts more than air, and water is denser than air, it would appear that denser substances generally refract more. Is this always true? My hypothesis is that d…

CSEF · 2007

Do Drumline Drummers Risk Hearing Damage?

Physics & Astronomy

Objectives/Goals I propose that if members of a drumline practice in an enclosed area without ear protection, then individual drumline members are put at a high risk of hearing damage. Metho…

CSEF · 2007

Does Color Matter for Solar Power?

Electronics & Electromagnetics

Objectives/Goals My problem statement is, #How do different colors of light affect the electrical output of a photovoltaic cell?#. My hypothesis was if green light would shine on a photovolt…

CSEF · 2007

ElectroMagneto

Electronics & Electromagnetics

Objectives/Goals I wanted to know whether the size of the iron core (1 nail, 2 nails, and 3 nails), the thickness of the wire (20-gauge, 22-gauge, and 26-gauge), or the number of coils (10 c…

CSEF · 2007

Fastest to Flow

Aerodynamics/ Hydrodynamics (Junior Division Only)

Objectives/Goals Determine how different shaped holes with the same area effect flow rate. I think overall, the water will flow through the circles the fastest because they have no sharp cor…

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