1st - 5th Grade Engineering and Science Inquiry Resources : Page 10

This science fair project idea determines if the temperature of rubber effects how high it bounces.

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

Science fair project that examines condensation and the conditions needed in order for dew to form.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

What are the effects of fertilizer on plant growth? What's the best fertilizer type (solid, liquid or powder)? Kids find out in this science fair project idea.

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

This science fair project idea explores substances that cause a bubble to last longer.

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

In this experiment you will replicate the mummification process by making a hot dog mummy.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

Help kids tap into their inner inventor by teaching them how to make peanut butter through trial, error, and lots of taste testing!

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

Will increasing the amount of salt in water effect how slow or fast the water freezes?

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

The purpose of this science fair project is to build a basic radio.

In this science fair project, students create their own miniature salt flats at home.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

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

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.