Science fair project that teaches you key definitions of molecular science, and how different isotopes of an element affect the relative atomic mass.

This science fair project idea demonstrates the property of bouncing in a fresh new way.

This science fair project idea examines the reason boats are shaped and engineered.

This science fair project idea determines which colors are more difficult to read at a distance.

This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.

This science fair project idea examines if there is a reason that musical notes are at the pitches they are.

This science project teaches students to classify different shapes of leaves.

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

This science fair project demonstrates the "power of conformity".

Science fair project that explains and demonstrates the parallax principle.

The goal of this science fair project is to attempt to build a perpetual motion machine and analyze the Laws of Thermodynamics.

Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.

Construct batteries that make electricity from fruits with this fun science fair project.

This science fair project idea teaches Gauss' law and its implications and calculates and comprehends the flow of electrical charges in a Faraday Cage.

This science fair project idea discovers the practical applications for the structural design of a snail shell.

Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.

In this science fair project, students test how objects float and sink in liquids of different densities.

This science fair project discovers the causes, effects and practical applications of buoyancy and encourages technological advances.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

Free science fair project idea examining how different types of water affect plant germination and growth.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

Science fair project that determines whether mass and weight are the same or different.

The objective of this science fair project is to investigate salt water density.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

This science fair project teaches students the differences between fruits and vegetables.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

This science fair project will investigate a type of sustainable development project.

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

This science fair project challenges students to research and interact with the animals and plants that live in tide pools and test a practical use of tidepools