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

Soil and energy don't go together, right? That would be as bizarre as a pairing of peanut butter and marshmallows! Well, actually...

The objective of this science fair project is to observe the properties of friction and apply this knowledge to search for a near-frictionless surface.

Learn whether dark green and leafy veggies tend to have a higher Vitamin C content than lighter green varieties.

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

Learn about our response to scents that existed in our environment over evolutionary time and consider why scents might affect our mood state.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Free science fair project idea that examines the impact of gravity on a dropped carton of eggs. Design a device to protect the eggs from cracking.

Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.

Word color association is just a fancy way to talk about the way we connect colors with words.

Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.

Research overview of architecural acoustics. Design and build a whispering wall from wood or plastic. Test which materials work best.

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.

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

What is biodiversity? Kids will study different areas of their backyards to see which is the most diverse to learn about biodiversity and random sampling.

Find out which kind of bubble wrap fares best when put in impact.

Test whether cutting up meats will make it cook faster than just cooking it whole.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Science fair project that studies how the brain transforms man-made symbols into meaningful concepts.

This project concerns activity happening millions of miles away, on the sun.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

More height, more steep, more speed! This science project investigates whether there is a correlation between the height of the roller coaster and the slope.

In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.

Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.

This science fair project idea determines whether the older population prefers darker, duller colors rather than bright and lush colors.

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

In this science fair project you will make a model of a cell membrane using very simple material.

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc