Do heavier objects fall faster than lighter ones? Students learn the answer by watching the effect gravity in a vacuum has on a coin and a feather.

This science fair project idea discovers the principle of conservation of mass.

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

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

In this science fair project, students evaluate if astrological signs provide clues about people's personalities.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

Science fair project that determines whether moths are attracted to one color of light more than others.

Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

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

A math project teaches students to use a clinometer to gauge the height of very tall objects like trees & to think of better ways to measure how high they are.

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

What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

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

Get a cool middle school chemistry project idea on how to determine whether a physical or a chemical change has taken place.

Build a magnetic linear accelerator using a ruler, neodymium magnets, and small metal balls in this fun science fair project exploring magnetic propulsion.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

The apparent movement of the sun has been used to keep time since the bronze age. In this science fair project, kids plot solar time against mean solar time.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.