Science Projects Resources : Page 20

Science fair project that demonstrates the different phases of the moon by physically representing them with construction paper and a shoebox

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

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.

This project investigates whether chewing gum can help a majority of people with focus and concentration.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Create uphill flow of water by using a siphon. Create vacuum by suctioning one end of tube, and submerge it under water. Watch the direction the water travels.

The objective of this science fair project is to explore the relationship between acidic and basic compounds.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

This science experiment explores why leaves change color in the fall and the role of photosynthesis in leaf coloration.

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

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

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

Test your friends to find out if you can replicate the placebo effect's incredible results.

This science fair project ideaexplores whether cooking food destroys potential vitamin levels.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

This experiment examines whether social orientation (extroversion or introversion) is correlated with memory.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

Looking for a fun project on energy? Check out this fun elementary school science fair project idea that demonstrates chemical energy in a bottle.