Showing Results for how when : Page 20

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

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

This science fair project idea explores the different properties of matter.

This project explores ways to prevent static electrical shocks.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

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

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

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

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

In this science fair project, students use the streak test to tell minerals apart from each other.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Determine which kind of rock (igneous, sedimentary, metamorphic) has the greatest reservoir capacity, which is the ability to hold the most oil and natural gas.

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

This science fair project idea demonstrates that plants give off water.

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

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

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

This science project teaches students to classify different shapes of leaves.

Discover whether cold or hot water from the faucet will boil faster on the stove.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

Find out which type of sponge holds the most water.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!