Engineering and Science Inquiry Activities : Page 36

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Young physicists learn about apparent weightlessnessâthat weird sensation you sometimes feel in elevators, turbulent airplanes, and roller coasters.

This science fair project idea produces varying pitches of sound.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

Do you think heat can affect a plant's growth rate?

In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.

This science project investigates the influence of different genres of movies on appetite.

Determine whether the application of Febreeze will lower the bacterial count.

Research basic components of vacuum cleaners, consult vacuum cleaner manufacturers for advice. Design vacuum with attachments that change automatically.

This experiment will explore how manipulating a graph of historical information might reveal new information about data.

In this science fair project, students use hot and cold water to simulate what happens when a warm front meets a cold one.

This science fair project idea compares the mass and density of objects.

Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

In this science fair project, students evaluate if the phases of the moon affect the way people feel.

This science fair project idea examines whether people can decode scrambled messages.

Science fair project which examines the chemical reaction of a candle flame with various gases in order to determine the identity of the gas.

Investigate the different ways in which objects and organisms can be classified, create your own. then have volunteers classify using their own systems.

Develop a new system for predicting geographic changes. Demonstrate the nature of geographic change. Make logical predictions.

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

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