5th and 6th Grade Science Projects Activities : Page 2

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

This science fair project idea investigates how magnetism can defy the force of gravity.

Science fair project which identifies the most effective insulator that you could use to make a winter coat by comparing how well cloth and cotton trap heat.

Discover how and which salt melts ice the quickest.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

This experiment evaluates if a noisy environment makes it harder for test subjects to perform tasks that require hand-eye coordination.

Find out which type of sponge holds the most water.

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

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

Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

Science fair project the demonstrates Newton's Third Law using a milk carton filled with water.

How do the phases of the Moon and gravity cause spring tides and neap tides? Does the Sun play a role in the tides? Figure it out in this fun science project!

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

What are the effects of colored light on plant growth? Explore plant behavior in this cool botany science fair project and learn about phototropism!

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

This science fair project idea explores whether talking to a plant will help it grow.

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

Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

This project examines whether people's taste perception is influenced by what they see.

Learn about where colors come from and how light absorption works in this fun experiment! All you need is a flashlight, construction paper, and cellophane!

Check out this cool science fair project on identifying rocks and minerals for kids.

This science fair project idea determines if the color of light affects the growth of plants.

This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.