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Strong Bridges
Strong Bridges
Activity
Strong Bridges large image
Strong Bridges
Fifth Grade
Engineering and Science Inquiry
This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.
Activity
Strong Bridges
Strong Bridges
Activity
Strong Bridges
This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.
Fifth Grade
Engineering and Science Inquiry
Activity
Which Wheel Works Best? An Exploration Into Skateboarding
Which Wheel Works Best? An Exploration Into Skateboarding
Activity
Which Wheel Works Best? An Exploration Into Skateboarding large image
Which Wheel Works Best? An Exploration Into Skateboarding
Engineering and Science Inquiry
This science fair project idea determines if material and tensile strength of different types of skateboard wheels affects the velocity of the skateboarder.
Activity
Which Wheel Works Best? An Exploration Into Skateboarding
Which Wheel Works Best? An Exploration Into Skateboarding
Activity
Which Wheel Works Best? An Exploration Into Skateboarding
This science fair project idea determines if material and tensile strength of different types of skateboard wheels affects the velocity of the skateboarder.
Engineering and Science Inquiry
Activity
Plant a Fail-Safe Veggie Garden
Plant a Fail-Safe Veggie Garden
Activity
Plant a Fail-Safe Veggie Garden large image
Plant a Fail-Safe Veggie Garden
Kindergarten
Life Science
Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!
Activity
Plant a Fail-Safe Veggie Garden
Plant a Fail-Safe Veggie Garden
Activity
Plant a Fail-Safe Veggie Garden
Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!
Kindergarten
Life Science
Activity
How Does Salinity and Temperature Affect the Density of Water?
How Does Salinity and Temperature Affect the Density of Water?
Activity
How Does Salinity and Temperature Affect the Density of Water? large image
How Does Salinity and Temperature Affect the Density of Water?
Fourth Grade
Engineering and Science Inquiry
The objective of this science fair project is to analyze the effects of salinity and temperature on water.
Activity
How Does Salinity and Temperature Affect the Density of Water?
How Does Salinity and Temperature Affect the Density of Water?
Activity
How Does Salinity and Temperature Affect the Density of Water?
The objective of this science fair project is to analyze the effects of salinity and temperature on water.
Fourth Grade
Engineering and Science Inquiry
Activity
Can Cooked Beans Grow?
Can Cooked Beans Grow?
Activity
Can Cooked Beans Grow? large image
Can Cooked Beans Grow?
Engineering and Science Inquiry
The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.
Activity
Can Cooked Beans Grow?
Can Cooked Beans Grow?
Activity
Can Cooked Beans Grow?
The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.
Engineering and Science Inquiry
Activity
Do Cookies Taste “Healthy”?
Do Cookies Taste “Healthy”?
Activity
Do Cookies Taste “Healthy”? large image
Do Cookies Taste “Healthy”?
Engineering and Science Inquiry
Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.
Activity
Do Cookies Taste “Healthy”?
Do Cookies Taste “Healthy”?
Activity
Do Cookies Taste “Healthy”?
Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.
Engineering and Science Inquiry
Activity
Albedo
Albedo
Activity
Albedo large image
Albedo
Third Grade
Vocabulary
Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?
Activity
Albedo
Albedo
Activity
Albedo
Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?
Third Grade
Vocabulary
Activity
Rate of Evaporation
Rate of Evaporation
Activity
Rate of Evaporation large image
Rate of Evaporation
Second Grade
Engineering and Science Inquiry
The goal of this evaporation experiment is to learn about how different external conditions affect drying time.
Activity
Rate of Evaporation
Rate of Evaporation
Activity
Rate of Evaporation
The goal of this evaporation experiment is to learn about how different external conditions affect drying time.
Second Grade
Engineering and Science Inquiry
Activity
Probability
Probability
Activity
Probability large image
Probability
Fifth Grade
Engineering and Science Inquiry
Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.
Activity
Probability
Probability
Activity
Probability
Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.
Fifth Grade
Engineering and Science Inquiry
Activity
Ripening Avocados
Ripening Avocados
Activity
Ripening Avocados large image
Ripening Avocados
Second Grade
Engineering and Science Inquiry
In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.
Activity
Ripening Avocados
Ripening Avocados
Activity
Ripening Avocados
In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.
Second Grade
Engineering and Science Inquiry
Activity
Acceleration on an Inclined Plane
Acceleration on an Inclined Plane
Activity
Acceleration on an Inclined Plane large image
Acceleration on an Inclined Plane
Engineering and Science Inquiry
The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!
Activity
Acceleration on an Inclined Plane
Acceleration on an Inclined Plane
Activity
Acceleration on an Inclined Plane
The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!
Engineering and Science Inquiry
Activity
What Is the Bacterial Content of Milk?
What Is the Bacterial Content of Milk?
Activity
What Is the Bacterial Content of Milk? large image
What Is the Bacterial Content of Milk?
Measurement
In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.
Activity
What Is the Bacterial Content of Milk?
What Is the Bacterial Content of Milk?
Activity
What Is the Bacterial Content of Milk?
In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.
Measurement
Activity
How to Create a Visual Doppler
How to Create a Visual Doppler
Activity
How to Create a Visual Doppler large image
How to Create a Visual Doppler
Fourth Grade
Physical Science
This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.
Activity
How to Create a Visual Doppler
How to Create a Visual Doppler
Activity
How to Create a Visual Doppler
This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.
Fourth Grade
Physical Science
Activity
Conductor or Insulator
Conductor or Insulator
Activity
Conductor or Insulator large image
Conductor or Insulator
Third Grade
Engineering and Science Inquiry
This science fair project idea determines what household items are good conductors of electricity.
Activity
Conductor or Insulator
Conductor or Insulator
Activity
Conductor or Insulator
This science fair project idea determines what household items are good conductors of electricity.
Third Grade
Engineering and Science Inquiry
Activity
How Fast Does a Seismic Wave Travel?
How Fast Does a Seismic Wave Travel?
Activity
How Fast Does a Seismic Wave Travel? large image
How Fast Does a Seismic Wave Travel?
Geometry
Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.
Activity
How Fast Does a Seismic Wave Travel?
How Fast Does a Seismic Wave Travel?
Activity
How Fast Does a Seismic Wave Travel?
Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.
Geometry
Activity
How Windy Is It? A Weather Science Experiment
How Windy Is It? A Weather Science Experiment
Activity
How Windy Is It? A Weather Science Experiment large image
How Windy Is It? A Weather Science Experiment
Second Grade
Physical Science
Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.
Activity
How Windy Is It? A Weather Science Experiment
How Windy Is It? A Weather Science Experiment
Activity
How Windy Is It? A Weather Science Experiment
Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.
Second Grade
Physical Science
Activity
Which Decaffeinated Tea Type Contains the Least Amount of Caffeine?
Which Decaffeinated Tea Type Contains the Least Amount of Caffeine?
Activity
Which Decaffeinated Tea Type Contains the Least Amount of Caffeine? large image
Which Decaffeinated Tea Type Contains the Least Amount of Caffeine?
Engineering and Science Inquiry
This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.
Activity
Which Decaffeinated Tea Type Contains the Least Amount of Caffeine?
Which Decaffeinated Tea Type Contains the Least Amount of Caffeine?
Activity
Which Decaffeinated Tea Type Contains the Least Amount of Caffeine?
This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.
Engineering and Science Inquiry
Activity
Testing the Birthday Paradox
Testing the Birthday Paradox
Activity
Testing the Birthday Paradox large image
Testing the Birthday Paradox
Engineering and Science Inquiry
Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.
Activity
Testing the Birthday Paradox
Testing the Birthday Paradox
Activity
Testing the Birthday Paradox
Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.
Engineering and Science Inquiry
Activity
Does Text Color Affect Readability
Does Text Color Affect Readability
Activity
Does Text Color Affect Readability large image
Does Text Color Affect Readability
Engineering and Science Inquiry
Discover whether the color of text correlates with ease and speed of reading.
Activity
Does Text Color Affect Readability
Does Text Color Affect Readability
Activity
Does Text Color Affect Readability
Discover whether the color of text correlates with ease and speed of reading.
Engineering and Science Inquiry
Activity
How Much Sugar?
How Much Sugar?
Activity
How Much Sugar? large image
How Much Sugar?
Fourth Grade
Engineering and Science Inquiry
This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.
Activity
How Much Sugar?
How Much Sugar?
Activity
How Much Sugar?
This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.
Fourth Grade
Engineering and Science Inquiry
Activity
Do Phases of the Moon Affect Circadian Patterns in Mammals?
Do Phases of the Moon Affect Circadian Patterns in Mammals?
Activity
Do Phases of the Moon Affect Circadian Patterns in Mammals? large image
Do Phases of the Moon Affect Circadian Patterns in Mammals?
Engineering and Science Inquiry
The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.
Activity
Do Phases of the Moon Affect Circadian Patterns in Mammals?
Do Phases of the Moon Affect Circadian Patterns in Mammals?
Activity
Do Phases of the Moon Affect Circadian Patterns in Mammals?
The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.
Engineering and Science Inquiry
Activity
Exploring the Rate of Plant Growth in Crystals vs. Soil
Exploring the Rate of Plant Growth in Crystals vs. Soil
Activity
Exploring the Rate of Plant Growth in Crystals vs. Soil large image
Exploring the Rate of Plant Growth in Crystals vs. Soil
Fifth Grade
Engineering and Science Inquiry
The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.
Activity
Exploring the Rate of Plant Growth in Crystals vs. Soil
Exploring the Rate of Plant Growth in Crystals vs. Soil
Activity
Exploring the Rate of Plant Growth in Crystals vs. Soil
The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.
Fifth Grade
Engineering and Science Inquiry
Activity
Cleaning With Lemon Experiment
Cleaning With Lemon Experiment
Activity
Cleaning With Lemon Experiment large image
Cleaning With Lemon Experiment
Fourth Grade
Engineering and Science Inquiry
Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.
Activity
Cleaning With Lemon Experiment
Cleaning With Lemon Experiment
Activity
Cleaning With Lemon Experiment
Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.
Fourth Grade
Engineering and Science Inquiry
Activity
Renewable and Non-Renewable Energy
Renewable and Non-Renewable Energy
Lesson Plan
Renewable and Non-Renewable Energy large image
Renewable and Non-Renewable Energy
Second Grade
Physical Science
Energy is an essential part of our daily lives, but the resources that power the Earth are being threatened. In this lesson, students learn about renewable and non-renewable resources, including those that need protection.
Lesson Plan
Renewable and Non-Renewable Energy
Renewable and Non-Renewable Energy
Lesson Plan
Renewable and Non-Renewable Energy
Energy is an essential part of our daily lives, but the resources that power the Earth are being threatened. In this lesson, students learn about renewable and non-renewable resources, including those that need protection.
Second Grade
Physical Science
Lesson Plan
Rocket Nose Cone Science
Rocket Nose Cone Science
Activity
Rocket Nose Cone Science large image
Rocket Nose Cone Science
Engineering and Science Inquiry
This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.
Activity
Rocket Nose Cone Science
Rocket Nose Cone Science
Activity
Rocket Nose Cone Science
This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.
Engineering and Science Inquiry
Activity
Can Crystals Show Color Mixing?
Can Crystals Show Color Mixing?
Activity
Can Crystals Show Color Mixing? large image
Can Crystals Show Color Mixing?
Second Grade
Engineering and Science Inquiry
This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.
Activity
Can Crystals Show Color Mixing?
Can Crystals Show Color Mixing?
Activity
Can Crystals Show Color Mixing?
This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.
Second Grade
Engineering and Science Inquiry
Activity
How Earth's Wobble Affects the Rotation of Earth?
How Earth's Wobble Affects the Rotation of Earth?
Activity
How Earth's Wobble Affects the Rotation of Earth? large image
How Earth's Wobble Affects the Rotation of Earth?
Engineering and Science Inquiry
The purpose of this project is to determine if there are fluctuations in the rising and the setting of the sun and the position of the earth as it rotates.
Activity
How Earth's Wobble Affects the Rotation of Earth?
How Earth's Wobble Affects the Rotation of Earth?
Activity
How Earth's Wobble Affects the Rotation of Earth?
The purpose of this project is to determine if there are fluctuations in the rising and the setting of the sun and the position of the earth as it rotates.
Engineering and Science Inquiry
Activity
Shadow Science: What Makes Shade Shift?
Shadow Science: What Makes Shade Shift?
Activity
Shadow Science: What Makes Shade Shift? large image
Shadow Science: What Makes Shade Shift?
First Grade
Engineering and Science Inquiry
What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.
Activity
Shadow Science: What Makes Shade Shift?
Shadow Science: What Makes Shade Shift?
Activity
Shadow Science: What Makes Shade Shift?
What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.
First Grade
Engineering and Science Inquiry
Activity
Testing pH Levels in Everyday Foods and Household Products
Activity
Testing pH Levels in Everyday Foods and Household Products
Physical Science
The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.
Activity
Testing pH Levels in Everyday Foods and Household Products
Activity
Testing pH Levels in Everyday Foods and Household Products
The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.
Physical Science
Activity
Tactile Discrimination: Exploring Receptive Fields
Tactile Discrimination: Exploring Receptive Fields
Activity
Tactile Discrimination: Exploring Receptive Fields large image
Tactile Discrimination: Exploring Receptive Fields
Engineering and Science Inquiry
Think about the adaptive utility of an important aspect of our physiology.
Activity
Tactile Discrimination: Exploring Receptive Fields
Tactile Discrimination: Exploring Receptive Fields
Activity
Tactile Discrimination: Exploring Receptive Fields
Think about the adaptive utility of an important aspect of our physiology.
Engineering and Science Inquiry
Activity
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