Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Determine which metal has the highest rate of conductivity.

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.

Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.

This science fair project idea investigates food preference of birds.

The objective of this science project is to investigate patterns in fingerprints among family members.

This project explores differences in people's reactions to images in color and images in black and white.

Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.

Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

Evaluate whether birth order influences personality.

This project compares test subjects' responses to whining and other "attachment" and attention-getting sounds to determine which sounds are most distracting.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

Young physicists learn about apparent weightlessnessâthat weird sensation you sometimes feel in elevators, turbulent airplanes, and roller coasters.

This project uses toy cars to determine how friction and gravity affect cars and braking.

This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

Science fair project idea helps conceptualize probability. Compare probabilities and outcomes of cards drawn from a standard playing deck.

In this experiment you will use plastic and magnets to test your local soil composition.

In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.

In this science fair project, students evaluate test subjects to determine if certain personality traits are more common in frequent users of social media.