This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

In this project, different brands of microwave popcorn are tested and compared.

This science fair project idea identifies the properties of soap bubbles and invents a new or improved bubble solution.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

This science fair project idea observes products available in the school cafeteria and waste produced by these products.

This science fair project idea discovers which parts of the body are more sensitive to touch than other parts of the body.

The project investigates how friction affects motion by using different surface textures.

In this investigation, three different juices are tested to determine which juice contains the greatest amount of vitamin C.

In this project, the affect of acid rain is simulated by the acid, vinegar.

In this project, several food items are tested to determine whether they contain starch.

The project examines absorbent polymers absorbency in disposable diapers and their unique ecological problem to the environment.

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.

In this project, a model of a submarine is built to simulate the buoyancy and displacement of water and air.

This science fair project idea deals with the qualities of shade on a sunny day.

This science project idea examines the effect of microwaving on various objects.

In this project, different childproof containers are tested to see how childproof they really are.

This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.

This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.

In this project, sunlight is blocked from a leaf in order to see the affect that sunlight has on leaves.

In this project, the affects of vitamin E are observed on a rose petal.