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.

837 projects · showing 151–180 CSEF — clear fair filter 2004 — clear year filter Clear all

CSEF · 2004

Corrosion and Conductivity

Chemistry

Objectives/Goals In this science project, I attempted to test which substances among air, salt, Clorox, water, or baking soda, rust a nail quicker. Methods/Materials I did three experiments…

CSEF · 2004

Counteracting Pesticides

Pharmacology/ Toxicology

Objectives/Goals Counteracting Pesticides is an effort to find a commonly-available substance that can neutralize the effects of insecticides. Methods/Materials Seven different commonly-avai…

CSEF · 2004

Counterfeit Attack!

Chemistry

Objectives/Goals The objective of this experiment is to explore jadeite and antique jade counterfeit methods. My hypothesis is that one can create a copy of an authentic jadeite or antique j…

CSEF · 2004

Creating a Culture of Fear in America

Behavioral Sciences

Objectives/Goals The American public is bombarded with information from a variety of sources, including newpapers magazines, television, and radio. The media tends to report a story with suc…

CSEF · 2004

C The Juice: Temperature and Vitamin C

Chemistry

Objectives/Goals People are seeking to get the best health benefits and research shows fruit juices are high in Vitamin C. Will the Vitamin C content of fruit juices be affected by temperatu…

CSEF · 2004

Danger: High Voltage Shocking Solutions

Electricity & Electronics

Objectives/Goals I tried to figure out which electrolytic solution would produce the longest sparks when used in a bottle capacitor for a Tesla coil.I hypothesized baking soda would work the…

CSEF · 2004

Darcy's Law and Underground Water Flow

Earth Sciences/ Planetary Sciences/ Physical Environments

Objectives/Goals The purpose of my project is to calculate the flow rate of underground water using Darcy's formula. I also want to find the relation between the flow rate and head differenc…

CSEF · 2004

Demolishing Dental Bacteria

Microbiology

Objectives/Goals The objective is to determine which type of dental hygiene (manual tooth brush, rotary tooth brush, mouthwash, or dental floss) reduces the most number and variety of dental…

CSEF · 2004

Demons in the Dirt

Zoology

Objectives/Goals My project was to determine if humidity has an effect on antlion predation. My hypothesis was that a higher humidiy would increase the number of ants an antlion would eat. M…

CSEF · 2004

Diabetes and Exercise

Mammalian Biology

Objectives/Goals The goal of this project is to determine the effect of exercise on the blood glucose levels of people with Type 1 diabetes. When people eat carbohydrates, they are turned in…

CSEF · 2004

Digestion Is the Question

Biochemistry/ Molecular Biology

Objectives/Goals For my project, I recreated the digestive system and digestive enzymes. I wanted to see if starch could break down and combine with glucose. If this does happen then it prov…

CSEF · 2004

DigiSonic Batman: He's Watching You!

Electricity & Electronics

Objectives/Goals My project explores the feasibility of using 5 kHz sound pulses and twin microphones to determine both distance and location of target objects. The application is for autono…

CSEF · 2004

Direct Solar Pool Heater

Physics & Astronomy

Objectives/Goals My objective is to demonstrate the feasibility of heating a pool using a new invention called Direct Solar Pool Heater (DSPH). It is my first hypothesis that a pool of water…

CSEF · 2004

Discourse on Asymmetrical Capacitors

Electricity & Electronics

Objectives/Goals The goal of my project was to test three different shapes (square, isosceles triangle, equilateral triangle) of asymmetrical capacitors to see which produces the most thrust…

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