In this science fair project, students will learn how to calculate the formula for the thermal decomposition of potassium chlorate.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Examine spreadsheet functions and design a new way to utilize spreadsheets. Analyze a spreadsheet program to familiarize yourself with its capabilities.

This awesome diffraction grating experiment puts high school students' applied math skills to the test by having them calculate the wavelength of laser light.

This experiment will use computers to examine how the famous Mandelbrot set can be manipulated in fractals.

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

The objective of this science fair project is the compare the rate and efficiency of disaccharide and polysaccharide fermentation by yeast.

Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

Demonstrate Newton's laws of motion by examining the relationship between mass, force, and acceleration during free-fall.

This experiment will evaluate how texting and talking on cell phones influence reaction time.

Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.

Learn with makes water molecules work with this fun and easy science activity!

Find out whether matte or shiny nail polish lasts longer.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

Determine the maximum distance traveled by projectiles launched at an angle. Use some cool math to figure out at which angle your projectile will go farthest.

Learn how the focal length of a lens affects a magnifying glass's magnifying power in this cool science fair project idea for 8th grade.

Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?

This science fair project idea discovers the effect of (high) heat on animal cells.

Science fair project in which you will stage an election campaign to determine whether people are more swayed by a positive ad or negative ad.

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

Looking for a way to help your teen explore the fun side of physics? How about a round of Saturday morning cartoons?

This science project researches the correlation between barometric pressure and wind velocity.