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.

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

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

This experiment investigates if stress alters body temperature.

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.

This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.

This experiment will evaluate if chewing gum affects students' test performance.

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.

This experiment will evaluate if the environments that people work in affect their speed and accuracy in performing mental tasks.

This experiment explores how listening in to a one-sided conversation affects concentration.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

This experiment evaluates if the lighting in a room affects the speed at which test subjects perform mental tasks.

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!

Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!