Engineering and Science Inquiry Activities : Page 18

Explore the properties of light and color using photographic filters. Take pictures of color spectrum, compare results of different filters.

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

Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

Science fair project that compares leaf pigments of various tree species. Which tree species do you think will have the most pigments and why?

This science fair project idea determines what household items are good conductors of electricity.

This cool physics demo illustrates the simple harmonic motion of a pendulum while teaching kids the important concepts of potential and kinetic energy.

This science fair project idea designs safe bicycle routes using GPS.

Compare different remedies for cooling the mouth after eating spicy food.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

This science fair project idea teaches about the size of two different systems: the solar system and an atomic system.

Science fair project that determines which types of clouds are best at blocking harmful UV radiation.

How is NASA able to launch something into orbit around the Earth? Learn about the relationship between gravity, speed, and orbit in space in this cool project!

Test the placebo effect in different groups of people.

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

In this experiment we will be determining whether birds prefer certain colors of seed.

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

Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

This science fair project idea raises awareness of a real ecological issue.

Looking for a project on fossils? Check out this fun science fair project idea to understand the process of coal formation and fossils part in that formation.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

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.