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Ergonomics
Activity
Ergonomics
Engineering and Science Inquiry
Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.
Activity
Ergonomics
Activity
Ergonomics
Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.
Engineering and Science Inquiry
Activity
Vroom!
Activity
Vroom!
Engineering and Science Inquiry
Consult mechanics, automotive specialists for advice. Build a real engine or a scale model. Test and demonstrate its mechanical properties.
Activity
Vroom!
Activity
Vroom!
Consult mechanics, automotive specialists for advice. Build a real engine or a scale model. Test and demonstrate its mechanical properties.
Engineering and Science Inquiry
Activity
Does Height or Distance Affect Impact?
Activity
Does Height or Distance Affect Impact?
Engineering and Science Inquiry
This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.
Activity
Does Height or Distance Affect Impact?
Activity
Does Height or Distance Affect Impact?
This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.
Engineering and Science Inquiry
Activity
Homemade Cleaners: Getting Squeaky Clean
Activity
Homemade Cleaners: Getting Squeaky Clean
Third Grade
Engineering and Science Inquiry
Cleaning can be a chore, but not with this sudsy experiment!
Activity
Homemade Cleaners: Getting Squeaky Clean
Activity
Homemade Cleaners: Getting Squeaky Clean
Cleaning can be a chore, but not with this sudsy experiment!
Third Grade
Engineering and Science Inquiry
Activity
Make a Pulley
Activity
Make a Pulley
Second Grade
Engineering and Science Inquiry
Learn about this simple machine and make a pulley of your own to use for fun science trials.
Activity
Make a Pulley
Activity
Make a Pulley
Learn about this simple machine and make a pulley of your own to use for fun science trials.
Second Grade
Engineering and Science Inquiry
Activity
Perpetual Motion Machine
Activity
Perpetual Motion Machine
Engineering and Science Inquiry
The goal of this science fair project is to attempt to build a perpetual motion machine and analyze the Laws of Thermodynamics.
Activity
Perpetual Motion Machine
Activity
Perpetual Motion Machine
The goal of this science fair project is to attempt to build a perpetual motion machine and analyze the Laws of Thermodynamics.
Engineering and Science Inquiry
Activity
Nine: The Biggest Little Number
Activity
Nine: The Biggest Little Number
Fifth Grade
Engineering and Science Inquiry
Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.
Activity
Nine: The Biggest Little Number
Activity
Nine: The Biggest Little Number
Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.
Fifth Grade
Engineering and Science Inquiry
Activity
Antacid Potentcy
Activity
Antacid Potentcy
Engineering and Science Inquiry
Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.
Activity
Antacid Potentcy
Activity
Antacid Potentcy
Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.
Engineering and Science Inquiry
Activity
Comparing Spices, Salt and Dehydration in Food Preservation
Activity
Comparing Spices, Salt and Dehydration in Food Preservation
Engineering and Science Inquiry
This science project involves comparing the relative effectiveness of salt, pepper and dehydration in food preservation.
Activity
Comparing Spices, Salt and Dehydration in Food Preservation
Activity
Comparing Spices, Salt and Dehydration in Food Preservation
This science project involves comparing the relative effectiveness of salt, pepper and dehydration in food preservation.
Engineering and Science Inquiry
Activity
Mood Rings
Activity
Mood Rings
Fourth Grade
Engineering and Science Inquiry
Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature
Activity
Mood Rings
Activity
Mood Rings
Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature
Fourth Grade
Engineering and Science Inquiry
Activity
How to Make A Thermometer
Activity
How to Make A Thermometer
Second Grade
Measurement
Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?
Activity
How to Make A Thermometer
Activity
How to Make A Thermometer
Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?
Second Grade
Measurement
Activity
Lactose and Lactase: Exploring Enzymes as Catalysts
Activity
Lactose and Lactase: Exploring Enzymes as Catalysts
Fourth Grade
Engineering and Science Inquiry
Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.
Activity
Lactose and Lactase: Exploring Enzymes as Catalysts
Activity
Lactose and Lactase: Exploring Enzymes as Catalysts
Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.
Fourth Grade
Engineering and Science Inquiry
Activity
Frozen Salt
Activity
Frozen Salt
Measurement
Activity
Frozen Salt
Activity
Frozen Salt
Measurement
Activity
Rubber Band Heat Engine
Activity
Rubber Band Heat Engine
Fifth Grade
Measurement
Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.
Activity
Rubber Band Heat Engine
Activity
Rubber Band Heat Engine
Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.
Fifth Grade
Measurement
Activity
New Wives' Tales
Activity
New Wives' Tales
Measurement
Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.
Activity
New Wives' Tales
Activity
New Wives' Tales
Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.
Measurement
Activity
Capillary Action Experiment
Activity
Capillary Action Experiment
Third Grade
Engineering and Science Inquiry
Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.
Activity
Capillary Action Experiment
Activity
Capillary Action Experiment
Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.
Third Grade
Engineering and Science Inquiry
Activity
What Materials Block Radio Waves Most Effectively?
Activity
What Materials Block Radio Waves Most Effectively?
Physical Science
In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.
Activity
What Materials Block Radio Waves Most Effectively?
Activity
What Materials Block Radio Waves Most Effectively?
In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.
Physical Science
Activity
Decoding Scrambled Messages
Activity
Decoding Scrambled Messages
Engineering and Science Inquiry
This science fair project idea examines whether people can decode scrambled messages.
Activity
Decoding Scrambled Messages
Activity
Decoding Scrambled Messages
This science fair project idea examines whether people can decode scrambled messages.
Engineering and Science Inquiry
Activity
Bacteria Science Fair Project: How Does Bleach Kill Bacteria?
Activity
Bacteria Science Fair Project: How Does Bleach Kill Bacteria?
Measurement
How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.
Activity
Bacteria Science Fair Project: How Does Bleach Kill Bacteria?
Activity
Bacteria Science Fair Project: How Does Bleach Kill Bacteria?
How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.
Measurement
Activity
Acid-Base Catalysis
Activity
Acid-Base Catalysis
Engineering and Science Inquiry
Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.
Activity
Acid-Base Catalysis
Activity
Acid-Base Catalysis
Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.
Engineering and Science Inquiry
Activity
Salt Water Energy
Activity
Salt Water Energy
Engineering and Science Inquiry
Science fair project in which you will create your electricity by making a homemade battery using salt water, a nail, and a copper wire.
Activity
Salt Water Energy
Activity
Salt Water Energy
Science fair project in which you will create your electricity by making a homemade battery using salt water, a nail, and a copper wire.
Engineering and Science Inquiry
Activity
Is It What You Say or How You Say It?
Activity
Is It What You Say or How You Say It?
Engineering and Science Inquiry
In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.
Activity
Is It What You Say or How You Say It?
Activity
Is It What You Say or How You Say It?
In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.
Engineering and Science Inquiry
Activity
Electrolysis of Water Experiment
Activity
Electrolysis of Water Experiment
Engineering and Science Inquiry
In this free science fair project idea, kids will conduct an easy electrolysis of water experiment to test solutions of salt, baking soda, tap water, and more.
Activity
Electrolysis of Water Experiment
Activity
Electrolysis of Water Experiment
In this free science fair project idea, kids will conduct an easy electrolysis of water experiment to test solutions of salt, baking soda, tap water, and more.
Engineering and Science Inquiry
Activity
Turning Hand Warmers into Hot Ice Sculpture
Activity
Turning Hand Warmers into Hot Ice Sculpture
Engineering and Science Inquiry
This experiment provides a graphic illustration of the chemical reaction that occurs when you activate a hand warmer.
Activity
Turning Hand Warmers into Hot Ice Sculpture
Activity
Turning Hand Warmers into Hot Ice Sculpture
This experiment provides a graphic illustration of the chemical reaction that occurs when you activate a hand warmer.
Engineering and Science Inquiry
Activity
Simple Machines
Activity
Simple Machines
Fourth Grade
Engineering and Science Inquiry
In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.
Activity
Simple Machines
Activity
Simple Machines
In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.
Fourth Grade
Engineering and Science Inquiry
Activity
What Is a Compound Microscope?
Activity
What Is a Compound Microscope?
Third Grade
Engineering and Science Inquiry
What is a compound microscope? Kids find out by making one of their own in this cool science fair project.
Activity
What Is a Compound Microscope?
Activity
What Is a Compound Microscope?
What is a compound microscope? Kids find out by making one of their own in this cool science fair project.
Third Grade
Engineering and Science Inquiry
Activity
Pay Attention!
Activity
Pay Attention!
Measurement
This science fair project idea determines effective strategies to help students stay awake and attentive.
Activity
Pay Attention!
Activity
Pay Attention!
This science fair project idea determines effective strategies to help students stay awake and attentive.
Measurement
Activity
Measuring Magnification
Activity
Measuring Magnification
Second Grade
Engineering and Science Inquiry
This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.
Activity
Measuring Magnification
Activity
Measuring Magnification
This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.
Second Grade
Engineering and Science Inquiry
Activity
Laser Jet Toner: a Magnetic Fluid
Activity
Laser Jet Toner: a Magnetic Fluid
Engineering and Science Inquiry
In this experiment, you experiment with laser jet toner, a magnetic fluid, as it moves, bubbles, and forms unique shapes.
Activity
Laser Jet Toner: a Magnetic Fluid
Activity
Laser Jet Toner: a Magnetic Fluid
In this experiment, you experiment with laser jet toner, a magnetic fluid, as it moves, bubbles, and forms unique shapes.
Engineering and Science Inquiry
Activity
Modeling Darcy's Law
Activity
Modeling Darcy's Law
Engineering and Science Inquiry
Science fair project that models the subterranean movement of water, using Darcy's Law. How can this information be used in hazardous material spills?
Activity
Modeling Darcy's Law
Activity
Modeling Darcy's Law
Science fair project that models the subterranean movement of water, using Darcy's Law. How can this information be used in hazardous material spills?
Engineering and Science Inquiry
Activity
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