Science Fair Project Ideas

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1,593 filtered results
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Trashtown Junktion
Trashtown Junktion
Science Project
Trashtown Junktion
This science fair project idea discovers new ways to use recycled materials and encourages new architectural design ideas.
Science
Science Project
The Effect of Irradiation on Vegetables
The Effect of Irradiation on Vegetables
Science Project
The Effect of Irradiation on Vegetables
The goal of this science fair project is to investigate the effect of irradiation on the germination and growth of vegetables, such as the tomato plant.
Science
Science Project
Bounciness and Deflection
Bounciness and Deflection
Science Project
Bounciness and Deflection
This science fair project idea demonstrates the property of bouncing in a fresh new way.
Science
Science Project
The Impact of Distance on the Doppler Effect
The Impact of Distance on the Doppler Effect
Science Project
The Impact of Distance on the Doppler Effect
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
Science Project
All That Glitters
All That Glitters
Science Project
All That Glitters
This science fair project outlines the uses of gold and explores the monetary value of gold.
Science
Science Project
Float
Float
Science Project
Float
This science fair project discovers the causes, effects and practical applications of buoyancy and encourages technological advances.
Science
Science Project
Static Electricity,The New Flair: Blonde, Redhead or Brunette?
Static Electricity,The New Flair: Blonde, Redhead or Brunette?
Science Project
Static Electricity,The New Flair: Blonde, Redhead or Brunette?
The purpose of this science fair experiment is to investigate whether the color of your hair affects how much static electricity is carried.
Science
Science Project
Another Tragedy Waiting To Happen
Another Tragedy Waiting To Happen
Science Project
Another Tragedy Waiting To Happen
This science fair project idea attempts to prevent another tragedy in Gonaives and encourages technological advances against flooding.
Science
Science Project
Turn Back Time
Turn Back Time
Science Project
Turn Back Time
This science fair project idea discovers the mechanism of laminar flow and encourages technological progress based on this concept.
Science
Science Project
Water Water Everywhere
Water Water Everywhere
Science Project
Water Water Everywhere
The aim of this science fair project is to examine the differences between brands of bottled water and analyze consumer preferences through a taste test.
Science
Science Project
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?
Science Project
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?
The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.
Science
Science Project
Which Side of the Brain Draws the Best?
Science Project
Which Side of the Brain Draws the Best?
The objective of this science fair project is to determine whether drawing with the right side or the left side of your brain will produce a better picture.
Science
Science Project
How to Make a Lie Detector
How to Make a Lie Detector
Science Project
How to Make a Lie Detector
This science fair project idea investigates whether body language and heart rate can decipher who's lying and who's not.
Social studies
Science Project
Endothermic and Exothermic Reactions Experiment
Endothermic and Exothermic Reactions Experiment
Science Project
Endothermic and Exothermic Reactions Experiment
Learn about endothermic and exothermic reactions and energy exchange by experimenting with temperature change in chemical reactions.
Science
Science Project
Acid-Base Catalysis
Acid-Base Catalysis
Science Project
Acid-Base Catalysis
Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.
Science
Science Project
Total Alkalinity and pH of Personal Care Products
Science Project
Total Alkalinity and pH of Personal Care Products
Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.
5th grade
Science
Science Project
Balloon Rocket Experiment
Balloon Rocket Experiment
Science Project
Balloon Rocket Experiment
Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?
5th grade
Science
Science Project
Tensile Strength Test
Tensile Strength Test
Science Project
Tensile Strength Test
In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!
5th grade
Science
Science Project
Changing the Period of a Pendulum
Changing the Period of a Pendulum
Science Project
Changing the Period of a Pendulum
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.
4th grade
Science
Science Project
Bouncing Ball Physics: What is Elasticity?
Bouncing Ball Physics: What is Elasticity?
Science Project
Bouncing Ball Physics: What is Elasticity?
What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.
3rd grade
Science
Science Project
Doing Forensics with Paper Chromatography!
Doing Forensics with Paper Chromatography!
Science Project
Doing Forensics with Paper Chromatography!
This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.
4th grade
Science
Science Project
Mirrors and Reflection of Light
Mirrors and Reflection of Light
Science Project
Mirrors and Reflection of Light
This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.
5th grade
Science
Science Project
Fragile! Handle with Care! This Side Up!
Fragile! Handle with Care! This Side Up!
Science Project
Fragile! Handle with Care! This Side Up!
The scientific purpose of this experiment is to investigate which material is the best packaging for fragile items during shipping.
Science
Science Project
Do Green Bags Really Work to Preserve Food?
Do Green Bags Really Work to Preserve Food?
Science Project
Do Green Bags Really Work to Preserve Food?
The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.
Science
Science Project
Will Irradiation Produce Mutations in Fruit Flies?
Will Irradiation Produce Mutations in Fruit Flies?
Science Project
Will Irradiation Produce Mutations in Fruit Flies?
This project examines the vulnerability of fruit flies, Drosophila melanigaster, to irradiation. Will exposure result in mutations?
Science
Science Project

Science Fair Project Ideas

Education.com has assembled a vast collection of science fair project ideas written by science teachers, professional scientists, and educational consultants on popular science fair topics ranging from physics and chemistry to biology and even sociology. We offer free science fair ideas suitable for every grade level, be it preschool, kindergarten, elementary school, middle school, or high school. Check the boxes in the sidebar to filter your results, or use the search bar to find that perfect science fair project or experiment your child will be sure to love.