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Sound Resonance: How to Calculate Speed of Sound
Activity
Sound Resonance: How to Calculate Speed of Sound
Physical Science
In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.
Activity
Sound Resonance: How to Calculate Speed of Sound
Activity
Sound Resonance: How to Calculate Speed of Sound
In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.
Physical Science
Activity
Rotting Fruit! Which Fruits Rot the Fastest, the Slowest? How do We Explain the Differences?
Activity
Rotting Fruit! Which Fruits Rot the Fastest, the Slowest? How do We Explain the Differences?
Measurement
Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.
Activity
Rotting Fruit! Which Fruits Rot the Fastest, the Slowest? How do We Explain the Differences?
Activity
Rotting Fruit! Which Fruits Rot the Fastest, the Slowest? How do We Explain the Differences?
Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.
Measurement
Activity
The Effects of Temperature on Bounce
Activity
The Effects of Temperature on Bounce
Fourth Grade
Engineering and Science Inquiry
This science fair project idea determines if the temperature of rubber effects how high it bounces.
Activity
The Effects of Temperature on Bounce
Activity
The Effects of Temperature on Bounce
This science fair project idea determines if the temperature of rubber effects how high it bounces.
Fourth Grade
Engineering and Science Inquiry
Activity
The Genetics of Eye Color
Activity
The Genetics of Eye Color
Engineering and Science Inquiry
This fascinating science fair project explores eye color genotypes.
Activity
The Genetics of Eye Color
Activity
The Genetics of Eye Color
This fascinating science fair project explores eye color genotypes.
Engineering and Science Inquiry
Activity
Bridge Project
Activity
Bridge Project
Fourth Grade
Engineering and Science Inquiry
This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.
Activity
Bridge Project
Activity
Bridge Project
This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.
Fourth Grade
Engineering and Science Inquiry
Activity
The Effect of Lubricants on Mechanical Advantage
Activity
The Effect of Lubricants on Mechanical Advantage
Engineering and Science Inquiry
The project researches how lubricants affect the mechanical advantage of a pulley.
Activity
The Effect of Lubricants on Mechanical Advantage
Activity
The Effect of Lubricants on Mechanical Advantage
The project researches how lubricants affect the mechanical advantage of a pulley.
Engineering and Science Inquiry
Activity
Astonishing Apples! What Preserves Apples Best?
Activity
Astonishing Apples! What Preserves Apples Best?
Engineering and Science Inquiry
The purpose of this science fair project is to learn which substance best preserves apples. Learn about enzyme interactions in fruit and scientific processes.
Activity
Astonishing Apples! What Preserves Apples Best?
Activity
Astonishing Apples! What Preserves Apples Best?
The purpose of this science fair project is to learn which substance best preserves apples. Learn about enzyme interactions in fruit and scientific processes.
Engineering and Science Inquiry
Activity
What Do Worms Eat? A Compost Project
Activity
What Do Worms Eat? A Compost Project
First Grade
Engineering and Science Inquiry
What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.
Activity
What Do Worms Eat? A Compost Project
Activity
What Do Worms Eat? A Compost Project
What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.
First Grade
Engineering and Science Inquiry
Activity
Seeing Different Images in Optical Illusions! Is It a Boy or Girl Thing?
Activity
Seeing Different Images in Optical Illusions! Is It a Boy or Girl Thing?
Engineering and Science Inquiry
The objective of this science fair project is to determine whether there are gender differences when boys and girls view optical illusions.
Activity
Seeing Different Images in Optical Illusions! Is It a Boy or Girl Thing?
Activity
Seeing Different Images in Optical Illusions! Is It a Boy or Girl Thing?
The objective of this science fair project is to determine whether there are gender differences when boys and girls view optical illusions.
Engineering and Science Inquiry
Activity
Total Alkalinity and pH of Personal Care Products
Activity
Total Alkalinity and pH of Personal Care Products
Fifth Grade
Engineering and Science Inquiry
Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.
Activity
Total Alkalinity and pH of Personal Care Products
Activity
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.
Fifth Grade
Engineering and Science Inquiry
Activity
Salinity and Hatching Brine Shrimp Eggs
Activity
Salinity and Hatching Brine Shrimp Eggs
Fifth Grade
Life Science
Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.
Activity
Salinity and Hatching Brine Shrimp Eggs
Activity
Salinity and Hatching Brine Shrimp Eggs
Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.
Fifth Grade
Life Science
Activity
Conservation of Energy Demonstration
Activity
Conservation of Energy Demonstration
Engineering and Science Inquiry
This conservation of energy demonstration shows why the first hill is the highest on a roller coaster. Learn more about potential and kinetic energy!
Activity
Conservation of Energy Demonstration
Activity
Conservation of Energy Demonstration
This conservation of energy demonstration shows why the first hill is the highest on a roller coaster. Learn more about potential and kinetic energy!
Engineering and Science Inquiry
Activity
The Candle Illusion: Virtual Images
Activity
The Candle Illusion: Virtual Images
Engineering and Science Inquiry
This optics-based science fair project idea teaches kids about real and virtual images with a mind-bending candle illusion inspired by Pepper's Ghost.
Activity
The Candle Illusion: Virtual Images
Activity
The Candle Illusion: Virtual Images
This optics-based science fair project idea teaches kids about real and virtual images with a mind-bending candle illusion inspired by Pepper's Ghost.
Engineering and Science Inquiry
Activity
Do Green Bags Really Work to Preserve Food?
Activity
Do Green Bags Really Work to Preserve Food?
Writing
The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.
Activity
Do Green Bags Really Work to Preserve Food?
Activity
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.
Writing
Activity
What is Topography?
Activity
What is Topography?
Third Grade
Engineering and Science Inquiry
What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.
Activity
What is Topography?
Activity
What is Topography?
What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.
Third Grade
Engineering and Science Inquiry
Activity
Apparent Weightlessness in an Elevator
Activity
Apparent Weightlessness in an Elevator
Engineering and Science Inquiry
Young physicists learn about apparent weightlessnessâthat weird sensation you sometimes feel in elevators, turbulent airplanes, and roller coasters.
Activity
Apparent Weightlessness in an Elevator
Activity
Apparent Weightlessness in an Elevator
Young physicists learn about apparent weightlessnessâthat weird sensation you sometimes feel in elevators, turbulent airplanes, and roller coasters.
Engineering and Science Inquiry
Activity
Pendulum Waves
Activity
Pendulum Waves
Physical Science
Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.
Activity
Pendulum Waves
Activity
Pendulum Waves
Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.
Physical Science
Activity
Be a Detective! Is it a Physical or a Chemical Change?
Activity
Be a Detective! Is it a Physical or a Chemical Change?
Engineering and Science Inquiry
Get a cool middle school chemistry project idea on how to determine whether a physical or a chemical change has taken place.
Activity
Be a Detective! Is it a Physical or a Chemical Change?
Activity
Be a Detective! Is it a Physical or a Chemical Change?
Get a cool middle school chemistry project idea on how to determine whether a physical or a chemical change has taken place.
Engineering and Science Inquiry
Activity
Sugar Crystallization
Activity
Sugar Crystallization
Fourth Grade
Engineering and Science Inquiry
This science fair project idea explores the different properties & interactions of sugar molecules.
Activity
Sugar Crystallization
Activity
Sugar Crystallization
This science fair project idea explores the different properties & interactions of sugar molecules.
Fourth Grade
Engineering and Science Inquiry
Activity
Effect of Acid Rain on Dissolved Oxygen Concentration
Activity
Effect of Acid Rain on Dissolved Oxygen Concentration
Engineering and Science Inquiry
Use a fish tank to simulate a pond! This science fair project explores the relationship between acid rain and the dissolved oxygen concentration of water.
Activity
Effect of Acid Rain on Dissolved Oxygen Concentration
Activity
Effect of Acid Rain on Dissolved Oxygen Concentration
Use a fish tank to simulate a pond! This science fair project explores the relationship between acid rain and the dissolved oxygen concentration of water.
Engineering and Science Inquiry
Activity
The Best Choice for Growing Large, Flowering Plants
Activity
The Best Choice for Growing Large, Flowering Plants
Measurement
The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.
Activity
The Best Choice for Growing Large, Flowering Plants
Activity
The Best Choice for Growing Large, Flowering Plants
The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.
Measurement
Activity
Barycenter
Activity
Barycenter
Engineering and Science Inquiry
What is a barycenter? Kids learn how gravity and mass influence the orbit of binary systems like planets and moons or stars and planets in this cool experiment.
Activity
Barycenter
Activity
Barycenter
What is a barycenter? Kids learn how gravity and mass influence the orbit of binary systems like planets and moons or stars and planets in this cool experiment.
Engineering and Science Inquiry
Activity
Water the Plants! Add Sugar? Would Adding Sugar to the Water Increase the Growth of Plants?
Activity
Water the Plants! Add Sugar? Would Adding Sugar to the Water Increase the Growth of Plants?
Engineering and Science Inquiry
Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.
Activity
Water the Plants! Add Sugar? Would Adding Sugar to the Water Increase the Growth of Plants?
Activity
Water the Plants! Add Sugar? Would Adding Sugar to the Water Increase the Growth of Plants?
Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.
Engineering and Science Inquiry
Activity
Diffusion, Membranes, and Cryogenics: Can We Freeze Cells?
Activity
Diffusion, Membranes, and Cryogenics: Can We Freeze Cells?
Measurement
Can cells be frozen? This science fair project provides information to answer this question.
Activity
Diffusion, Membranes, and Cryogenics: Can We Freeze Cells?
Activity
Diffusion, Membranes, and Cryogenics: Can We Freeze Cells?
Can cells be frozen? This science fair project provides information to answer this question.
Measurement
Activity
Neuron Function
Activity
Neuron Function
Engineering and Science Inquiry
Science fair project that determines what neurons are, what they do and compiles this vital information in an illustrated book.
Activity
Neuron Function
Activity
Neuron Function
Science fair project that determines what neurons are, what they do and compiles this vital information in an illustrated book.
Engineering and Science Inquiry
Activity
Static Electricity,The New Flair: Blonde, Redhead or Brunette?
Activity
Static Electricity,The New Flair: Blonde, Redhead or Brunette?
Engineering and Science Inquiry
The purpose of this science fair experiment is to investigate whether the color of your hair affects how much static electricity is carried.
Activity
Static Electricity,The New Flair: Blonde, Redhead or Brunette?
Activity
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.
Engineering and Science Inquiry
Activity
Microwave Candy: Do Some Colors of M&Ms Melt Faster than Others?
Activity
Microwave Candy: Do Some Colors of M&Ms Melt Faster than Others?
First Grade
Engineering and Science Inquiry
The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?
Activity
Microwave Candy: Do Some Colors of M&Ms Melt Faster than Others?
Activity
Microwave Candy: Do Some Colors of M&Ms Melt Faster than Others?
The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?
First Grade
Engineering and Science Inquiry
Activity
Thermal Conductivity of Metals: Which Metal Is the Best Conductor of Heat?
Activity
Thermal Conductivity of Metals: Which Metal Is the Best Conductor of Heat?
Fourth Grade
Engineering and Science Inquiry
Students will investigate the thermal conductivity of metals by learning how to measure thermal conductivity with this fun and easy science fair project idea.
Activity
Thermal Conductivity of Metals: Which Metal Is the Best Conductor of Heat?
Activity
Thermal Conductivity of Metals: Which Metal Is the Best Conductor of Heat?
Students will investigate the thermal conductivity of metals by learning how to measure thermal conductivity with this fun and easy science fair project idea.
Fourth Grade
Engineering and Science Inquiry
Activity
Factors Affecting Solubility
Activity
Factors Affecting Solubility
Third Grade
Engineering and Science Inquiry
Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.
Activity
Factors Affecting Solubility
Activity
Factors Affecting Solubility
Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.
Third Grade
Engineering and Science Inquiry
Activity
A Plasma Ball! What is it and How Does it Work?
Activity
A Plasma Ball! What is it and How Does it Work?
Engineering and Science Inquiry
Get a fun high school physics science fair project idea one of the states of matter called plasma and the applications of this unique coil.
Activity
A Plasma Ball! What is it and How Does it Work?
Activity
A Plasma Ball! What is it and How Does it Work?
Get a fun high school physics science fair project idea one of the states of matter called plasma and the applications of this unique coil.
Engineering and Science Inquiry
Activity
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