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.

132 projects · showing 61–90 2004 — clear year filter Physics and Astronomy — clear category filter Clear all

CSEF · 2004

Is Your Cell Phone Cooking Your Brain?

Electricity & Electronics

Objectives/Goals To determine the relative radiation power emitted by various types of cell phones at three different distances away from the phone as a potential measure of safety. Methods/…

CSEF · 2004

It Doesn't Take a Rocket Scientist

Aerodynamics/ Hydrodynamics

Objectives/Goals I wanted to see how weight, length and fin size affected the flight distance of home-made rockets. My hypothesis was that the medium body lenghth, with the medium fin and ti…

CSEF · 2004

Kirlian Photography

Electricity & Electronics

Objectives/Goals Do extreme temperatures applied to a plant leaf affect the Kirlian photo of that plant leaf? Methods/Materials Five manzanita leaves, each 3 to 4 inches long were gathered.…

CSEF · 2004

Landing Humans on Mars

Aerodynamics/ Hydrodynamics

Objectives/Goals The objective of my project was to find out if humans can land on Mars and return to Earth using existing rocket technology. I hypothesize that this can be accomplished alth…

CSEF · 2004

Liquid Light

Physics & Astronomy

Objectives/Goals The objective of my project was to see how bright different colors of light were when passed through a stream of water. Methods/Materials Using a plastic bottle covered with…

CSEF · 2004

Liquid Viscosity and Temperature

Physics & Astronomy

Objectives/Goals Viscosity is a property of a liquid and is defined as the resistance of a liquid to flow. The purpose of this experiment was to determine if the temperature of a liquid affe…

CSEF · 2004

Magnus Force on Spinning Spheres

Aerodynamics/ Hydrodynamics

Objectives/Goals The objective of my project was to explain how well the Kutta-Joukowski Lift Theorem explains Magnus Force on spinning spheres by comparing theoretical lift to measured lift…

CSEF · 2004

Propagation Station

Electricity & Electronics

Objectives/Goals To test and observe the behavior of radio waves (propagation) when passed through wire mesh obstacles of varying weaves and distances from the transmitting station. Methods/…

CSEF · 2004

Ruben's Tube

Physics & Astronomy

Objectives/Goals The objective of my experiment was to observe the interactions of sound waves using a flammable gaseous medium. I calculated and determined through experimentation the frequ…

CSEF · 2004

Safely Thawing Meat Used while Backpacking

Physics & Astronomy

Objectives/Goals I did this project so I would know how long I have when bringing meat backpacking until it spoils and which environment would be best for keeping the meat safe. My goal was…

CSEF · 2004

Saltwater and Sound

Physics & Astronomy

Objectives/Goals The objective is to determine if sound will travel faster in different salinities of water. I believe that as the salinity increases, the sound will travel slower. Methods/M…

CSEF · 2004

Saving with Solar

Electricity & Electronics

Objectives/Goals The objective is to find out how we can convert a standard 1500 sq.ft. home and a 4500 sq. ft. home to solar power, how much money it would cost, and how much money we would…

CSEF · 2004

Sound Detector Radar

Electricity & Electronics

Objectives/Goals The goal of this project is to find out the location of an object based on the sound it makes. Methods/Materials The theory of this project is to place 5 microphones in two…

CSEF · 2004

Specific Heat in Materials

Physics & Astronomy

Objectives/Goals My project was done to see what material would stay with the most heat after being heated and cooled. By konwing this, one could see how the climate in different places is e…

CSEF · 2004

Standing Waves

Physics & Astronomy

Objectives/Goals To study standing waves using different strings. To study the effect of tension on standing waves. To study the effect of tension on unit density of the string. Methods/Mate…

CSEF · 2004

Static Discharge Danger at the Pumps

Electricity & Electronics

Objectives/Goals This science fair project investigates everyday activities that could create static electricity sufficient to cause a danger at a gas station. If two materials rub together,…

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