Showing Results for simple experiments : Page 12

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

This science fair project idea examines the reason boats are shaped and engineered.

If your science savy third grader is up for a challenge, let her bend light with a casserole dish!

Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.

Science fair project that demonstrates how a rainbow forms, by using water to split white light into its many colors.

Science fair project that examines the effects of soap on the surface tension of water. How does soap affect the surface tension of water?

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.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

Design and build a balloon rocket from an existing design. Think of the ways in which existing designs can be improved, new practical applications

Is it a square or a circle? See if you can trick your friends with this zany science project!

This fascinating science fair project explores eye color genotypes.

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

Determine how good we are at direct and indirect observation.

This science experiment has students test whether a snail moves faster on concrete or dirt.

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

This science fair project idea provides evidence that air is everywhere and takes up space.

Science fair project that illustrates the properties of black holes in space.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

This easy at-home experiment is a great way to "see" science.

Science fair project which helps you determine your latitude by using an astrolabe, which measures the angle between the North Star and the horizon.

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

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

Science fair project that determines whether wireless networks damage living plants. Are WiFi radiation hazardous to your health?

Kids get innovative as they mix their own colors then make a painting with the new shades of color they've created.

Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.

In this science fair project, students will learn how to calculate the formula for the thermal decomposition of potassium chlorate.

Create a fun fall leaf rubbing with your child to explore shapes and textures this fall.

This hungry lunch bag monster will rev up your childâs appetite and get him excited about whatâs inside.