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Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.

This science fair project idea explores if an LED light can be powered by vegetables and/or fruits.

Science fair project which helps you determine your latitude by using an astrolabe, which measures the angle between the North Star and the horizon.

This science fair project idea demonstrates how our fingers prune when in water.

Learn about what happens to a current-carrying wire in a magnetic field in this cool electromagnetism experiment!

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

This science fair project idea produces varying pitches of sound.

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

Science fair project that tests the effects of diluted soap on the size of bubbles blown from the solution. Will dilution cause smaller bubbles?

Science fair project in which you will start a fire from scratch without using matches or a lighter.

It has long been believed that weather influences mood and behavior. This experiment will evaluate if weather can really impact the way people feel.

Learn how to convert gravitational potential energy into mechanical energy in this fun science fair project idea.

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.

What is a barycenter? Kids learn how gravity and mass influence the orbit of binary systems like planets and moons or stars and planets in this cool experiment.

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

This project will examine the relationship between wind velocity and direction and the distance a baseball travels.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

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

This experiment strives to determine if tracking of conservation habits will lead to reductions in a family's electricity and water bills.

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Science fair project in which you will create your electricity by making a homemade battery using salt water, a nail, and a copper wire.

The goal of this science fair project is to demonstrate magnetic forces of attraction and repulsion using a magnet and everyday objects.

Determine which metal has the highest rate of conductivity.