Showing Results for 7 : Page 4

This experiment evaluates if a noisy environment makes it harder for test subjects to perform tasks that require hand-eye coordination.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

This science fair project explores discover whether the acidity of sour candy is comparable to that of battery acid.

Learn all about balance and motion as your child designs a corn maze!

This science fair project idea explores the different properties & interactions of sugar molecules.

This science fair project idea explores whether a person's ability to see under very dim lighting conditions diminishes with age.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

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

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.

Celebrate April Fools' Day with a science prank that is sure to amuse...and educate too!

This science fair project determines whether the types of plants growing in a Pacific Northwest rain forest environment are influenced by the soil acidity.

This science fair project idea assesses the effect of music on work performance.

This science fair project idea investigates how different disinfectants work in killing germs.

Research hemispheric brain dominance in order to determine if you have a dominant side. Test foot, ear dominance. Record observations.

This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

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

Determine which metal has the highest rate of conductivity.

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.

Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

This project examines germs and their spread in households. The goal is to learn how to stop the spread of germs and other diseases.

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.