The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

Science fair project that examines the relationship between fluid flow rate, pressure, and resistance.

Test out various brands of permanent markers to see which one is least water soluble.

This science fair project aims to examine the nature of pi and analyze other properties and values related to circles, such as radius, diameter

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

Is exercise a cellular activity? Check out this fun science fair project idea to compare the carbon dioxide production before and after exercise.

This science fair project idea determines the most effective method of preserving food.

Make an adorable nut buddy by crafting nature people out of nuts in shells! Buddies will take on their own personalities depending on the materials you use.

This easy at-home experiment is a great way to "see" science.

Evaluate the efficacy of different pain management techniques.

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

The objective of this science project is to determine the length of time for different seeds to germinate.

Check out this fun science fair project idea to explore how building on different types of soil affects the relative stability of buildings in an earthquake.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

In this science fair project, students will learn how to calculate the formula for the thermal decomposition of potassium chlorate.

The purpose of this project is to determine if there are fluctuations in the rising and the setting of the sun and the position of the earth as it rotates.

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

A fun, life science sxperiment idea idea involving strategies for keeping birds away from crops using a distress call. What kind of distress call works best?