In this physics project, you'll learn how to find the maximum height of a projectile using some math and trigonometry.

In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.

In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.

Word color association is just a fancy way to talk about the way we connect colors with words.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

Find out which type of sponge holds the most water.

Find out whether matte or shiny nail polish lasts longer.

Find out whether matching resonant frequencies can cause objects to shatter.

Find out whether people within a family tend to have matching fingerprints.

Find out which kind of bubble wrap fares best when put in impact.

Find out whether putting something on top of a plant will inhibit its growth.

Will male or female hair grow faster? Find out in this science fair project idea!

Find out if most people can distinguish the difference between tones on different instruments.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

In this fun experiment, we'll find out how color affects heat absorption!

How powerful is the reaction between baking soda and vinegar? Find out here!

What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

Test your friends to find out if you can replicate the placebo effect's incredible results.

Do different types of oil mix or stack? Find out in this science fair project idea!

Find out whether a longer airplane will fly farther or a wider paper airplane.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Find out whether packaged seeds actually do expire in this new science fair project idea.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

Do males really prefer listening to male than female singers? Find out when exploring this science fair project!

Are you able to endure long periods of exercise? Find out if snorers can exercise longer than non-snorers.

This experiment investigates whether font choice affects peoplesâ ability to remember the information that they read.

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.