Science far project which determines whether the material of a baseball bat affects the distance that the baseball will travel.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

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

This baseball science fair project explores the concept of an object's center of percussion to determine if the "sweet spot" has a scientific basis.

This project examines whether corked bats truly make a ball travel farther than wooden bats that haven't been altered.

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

This experiment explores whether caffeine improves athletic performance.

This project examines which type of dance burns the most calories.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

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

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

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

Bring the fun of gardening indoors! By stuffing a simple pair of pantyhose with a few grass seeds on top, your child can grow her very own plant pet.

This project investigates whether chewing gum can help a majority of people with focus and concentration.

This science fair project idea investigates the difference in reaction times between boys and girls.

Learn about the horizontal and vertical motion of a projectile in this cool physics science fair project idea for advanced middle and high school students.

Investigate the different ways in which objects and organisms can be classified, create your own. then have volunteers classify using their own systems.

Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

Quench your thirst with great tasting lemonade while you explore the concepts of acid and base, and how these differ from sweet and sour.