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 2191–2220 CSEF — clear fair filter Physics and Astronomy — clear category filter Clear all

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,…

CSEF · 2004

Stellar Parallax

Physics & Astronomy

Objectives/Goals The objective of my project was to test stellar parallax theory, a method used to determine the relative distance of stars, through a series of observations taken on a footb…

CSEF · 2004

Surf's Up

Aerodynamics/ Hydrodynamics

Objectives/Goals My project was to determine if the amount of surfboard rocker affects a surfboard#s speed in the water. I believe that increasing the rocker will decrease a surfboard#s spee…

CSEF · 2004

Swing, Pendulum, Swing!

Physics & Astronomy

Objectives/Goals In my project I intended to find out whether the length, amplitude, or weight of a pendulum affected its period of motion. Through research I hypothesized that the length, w…

CSEF · 2004

Testing Turbines for Maximum Power

Aerodynamics/ Hydrodynamics

Objectives/Goals The objective is to compare different styles of wind turbine propellers to see if the style of the propeller effects the amount of energy it produces. My hypothesis was that…

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