Showing Results for how when : Page 3

This science fair project idea investigates how color affects temperature.

How do organic materials become soil? This science experiment measures what materials biodegrade.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Teach your child how butter is created by shaking up cream the old-fashioned way.

This science fair project idea explores how length affects the weight a bridge can hold.

Explore if planting seeds in a certain direction will affect how fast it germinates.

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

Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.

In this simple circular motion experiment, you'll observe tangential velocity and learn about how acceleration and centripetal force affect an object.

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

In this enlightening transpiration experiment, kids will explore how the loss of water from plants through transpiration contributes to the water cycle.

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

This science fair project idea investigates how the shape of an object affects drag.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

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

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

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

Demonstrate the properties of pressure and surface tension to explain how water can stay inside an upside down glass using cardboard.

Plants and light seem to be good buddies, but how far does the friendship really go?

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

This trick uses vertical and horizontal forces to help your child to push apart your hands apart, no matter how hard you try to keep them together!

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.