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Engineering and Science Inquiry
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Yeast Growth
Activity
Yeast Growth
Fifth Grade
Engineering and Science Inquiry
This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.
Activity
Yeast Growth
Activity
Yeast Growth
This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.
Fifth Grade
Engineering and Science Inquiry
Activity
LEGO Marble Maze
Lesson Plan
LEGO Marble Maze
Fifth Grade
Engineering and Science Inquiry
In this lesson, students will solve a design problem as they create a marble maze out of LEGO bricks.
Lesson Plan
LEGO Marble Maze
Lesson Plan
LEGO Marble Maze
In this lesson, students will solve a design problem as they create a marble maze out of LEGO bricks.
Fifth Grade
Engineering and Science Inquiry
Lesson Plan
Determining Mold and Mechanical Deterioration Risk for an Artifact Storage Box
Activity
Determining Mold and Mechanical Deterioration Risk for an Artifact Storage Box
Fifth Grade
Measurement
Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.
Activity
Determining Mold and Mechanical Deterioration Risk for an Artifact Storage Box
Activity
Determining Mold and Mechanical Deterioration Risk for an Artifact Storage Box
Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.
Fifth Grade
Measurement
Activity
What Sort of Fruit Bag Preserves Fruit the Longest?
Activity
What Sort of Fruit Bag Preserves Fruit the Longest?
Engineering and Science Inquiry
Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.
Activity
What Sort of Fruit Bag Preserves Fruit the Longest?
Activity
What Sort of Fruit Bag Preserves Fruit the Longest?
Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.
Engineering and Science Inquiry
Activity
Do Plants Grow Best In Chemical Fertilizer, Organic Fertilizer, Or No Fertilizer?
Activity
Do Plants Grow Best In Chemical Fertilizer, Organic Fertilizer, Or No Fertilizer?
Engineering and Science Inquiry
This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.
Activity
Do Plants Grow Best In Chemical Fertilizer, Organic Fertilizer, Or No Fertilizer?
Activity
Do Plants Grow Best In Chemical Fertilizer, Organic Fertilizer, Or No Fertilizer?
This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.
Engineering and Science Inquiry
Activity
Vortex
Activity
Vortex
Engineering and Science Inquiry
This science fair project challenges students to research vortices occurring in nature and then create their own vortex.
Activity
Vortex
Activity
Vortex
This science fair project challenges students to research vortices occurring in nature and then create their own vortex.
Engineering and Science Inquiry
Activity
Microwaving Liquids: Dielectric Heating
Activity
Microwaving Liquids: Dielectric Heating
Fourth Grade
Engineering and Science Inquiry
Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!
Activity
Microwaving Liquids: Dielectric Heating
Activity
Microwaving Liquids: Dielectric Heating
Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!
Fourth Grade
Engineering and Science Inquiry
Activity
How Much Does Fat Weigh in Water?
Activity
How Much Does Fat Weigh in Water?
Measurement
Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.
Activity
How Much Does Fat Weigh in Water?
Activity
How Much Does Fat Weigh in Water?
Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.
Measurement
Activity
Paint with Ice
Activity
Paint with Ice
Pre-K
Life Science
In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.
Activity
Paint with Ice
Activity
Paint with Ice
In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.
Pre-K
Life Science
Activity
Oersted's Experiment
Activity
Oersted's Experiment
Engineering and Science Inquiry
In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.
Activity
Oersted's Experiment
Activity
Oersted's Experiment
In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.
Engineering and Science Inquiry
Activity
Denaturing Proteins
Activity
Denaturing Proteins
Measurement
In this science fair experiment, high school students determine if all proteins denature at the same temperature.
Activity
Denaturing Proteins
Activity
Denaturing Proteins
In this science fair experiment, high school students determine if all proteins denature at the same temperature.
Measurement
Activity
Effective Hand Washing
Activity
Effective Hand Washing
First Grade
Engineering and Science Inquiry
This science fair project idea determines which method of hand cleansing is the most effective.
Activity
Effective Hand Washing
Activity
Effective Hand Washing
This science fair project idea determines which method of hand cleansing is the most effective.
First Grade
Engineering and Science Inquiry
Activity
Your Nose Knows! Have Fun with Smell Science
Activity
Your Nose Knows! Have Fun with Smell Science
Kindergarten
Life Science
Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.
Activity
Your Nose Knows! Have Fun with Smell Science
Activity
Your Nose Knows! Have Fun with Smell Science
Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.
Kindergarten
Life Science
Activity
Evaluating Choice Blindness: Do You Know What You Want?
Activity
Evaluating Choice Blindness: Do You Know What You Want?
Engineering and Science Inquiry
This experiment evaluates whether the phenomenon of "choice blindness" occurs more often with men or women.
Activity
Evaluating Choice Blindness: Do You Know What You Want?
Activity
Evaluating Choice Blindness: Do You Know What You Want?
This experiment evaluates whether the phenomenon of "choice blindness" occurs more often with men or women.
Engineering and Science Inquiry
Activity
How to Make the Perfect Shot in Basketball
Activity
How to Make the Perfect Shot in Basketball
Fifth Grade
Life Science
This basketball project explores the best way to make the perfect shot every time.
Activity
How to Make the Perfect Shot in Basketball
Activity
How to Make the Perfect Shot in Basketball
This basketball project explores the best way to make the perfect shot every time.
Fifth Grade
Life Science
Activity
Bicycle Water Bombs: Hitting a Target from a Moving Object
Activity
Bicycle Water Bombs: Hitting a Target from a Moving Object
Sixth Grade
Engineering and Science Inquiry
This project examines Newton's First and Second Laws of Motion with a bicycle and water balloons.
Activity
Bicycle Water Bombs: Hitting a Target from a Moving Object
Activity
Bicycle Water Bombs: Hitting a Target from a Moving Object
This project examines Newton's First and Second Laws of Motion with a bicycle and water balloons.
Sixth Grade
Engineering and Science Inquiry
Activity
Title: Can You Judge a Geode by its Cover?
Activity
Title: Can You Judge a Geode by its Cover?
Engineering and Science Inquiry
This science fair project idea investigates whether rocks containing geodes can be determined from the outside.
Activity
Title: Can You Judge a Geode by its Cover?
Activity
Title: Can You Judge a Geode by its Cover?
This science fair project idea investigates whether rocks containing geodes can be determined from the outside.
Engineering and Science Inquiry
Activity
Back to Basics
Activity
Back to Basics
Engineering and Science Inquiry
Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?
Activity
Back to Basics
Activity
Back to Basics
Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?
Engineering and Science Inquiry
Activity
Make a Backbone Model
Activity
Make a Backbone Model
Third Grade
Engineering and Science Inquiry
Make a backbone model to explore human anatomy and life science.
Activity
Make a Backbone Model
Activity
Make a Backbone Model
Make a backbone model to explore human anatomy and life science.
Third Grade
Engineering and Science Inquiry
Activity
Robot Obstacle Course
Activity
Robot Obstacle Course
Second Grade
Engineering and Science Inquiry
This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot navigate around several obstacles.
Activity
Robot Obstacle Course
Activity
Robot Obstacle Course
This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot navigate around several obstacles.
Second Grade
Engineering and Science Inquiry
Activity
Rocket Nose Cone Science
Activity
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
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
Soccer Physics: Does the Amount of Air Inside the Ball Affect How Far It Goes?
Activity
Soccer Physics: Does the Amount of Air Inside the Ball Affect How Far It Goes?
Engineering and Science Inquiry
The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.
Activity
Soccer Physics: Does the Amount of Air Inside the Ball Affect How Far It Goes?
Activity
Soccer Physics: Does the Amount of Air Inside the Ball Affect How Far It Goes?
The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.
Engineering and Science Inquiry
Activity
Don't Get Soap in Your Eye!
Activity
Don't Get Soap in Your Eye!
Writing
Look for correlation between pH values of commercial soaps and detergents and manufacturer claims about eye irritation hazards.
Activity
Don't Get Soap in Your Eye!
Activity
Don't Get Soap in Your Eye!
Look for correlation between pH values of commercial soaps and detergents and manufacturer claims about eye irritation hazards.
Writing
Activity
Balloon Rocket Experiment
Activity
Balloon Rocket Experiment
Fifth Grade
Engineering and Science Inquiry
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?
Activity
Balloon Rocket Experiment
Activity
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?
Fifth Grade
Engineering and Science Inquiry
Activity
Positive and Negative Geotropism
Activity
Positive and Negative Geotropism
Fourth Grade
Engineering and Science Inquiry
Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.
Activity
Positive and Negative Geotropism
Activity
Positive and Negative Geotropism
Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.
Fourth Grade
Engineering and Science Inquiry
Activity
What Is a Series Circuit?
Activity
What Is a Series Circuit?
Engineering and Science Inquiry
What is a series circuit and how does it work? Learn about voltage, electrical current, and resistors in this cool science experiment!
Activity
What Is a Series Circuit?
Activity
What Is a Series Circuit?
What is a series circuit and how does it work? Learn about voltage, electrical current, and resistors in this cool science experiment!
Engineering and Science Inquiry
Activity
A Massive Or Weighty Problem
Activity
A Massive Or Weighty Problem
Fifth Grade
Engineering and Science Inquiry
Science fair project that determines whether mass and weight are the same or different.
Activity
A Massive Or Weighty Problem
Activity
A Massive Or Weighty Problem
Science fair project that determines whether mass and weight are the same or different.
Fifth Grade
Engineering and Science Inquiry
Activity
The Science of Beauty
Activity
The Science of Beauty
Engineering and Science Inquiry
This science project has students study the idea of human beauty.
Activity
The Science of Beauty
Activity
The Science of Beauty
This science project has students study the idea of human beauty.
Engineering and Science Inquiry
Activity
How Different are Sounds from a Phone, a Computer, and a Mouth?
Activity
How Different are Sounds from a Phone, a Computer, and a Mouth?
Physical Science
Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.
Activity
How Different are Sounds from a Phone, a Computer, and a Mouth?
Activity
How Different are Sounds from a Phone, a Computer, and a Mouth?
Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.
Physical Science
Activity
Does Leaving Your Computer on 24/7 Eventually Lead to A Slower CPU Speed or More Frequent “Freezes”?
Activity
Does Leaving Your Computer on 24/7 Eventually Lead to A Slower CPU Speed or More Frequent “Freezes”?
Engineering and Science Inquiry
Leave your computer on 24/7. Will this lead to to more frequent crashes, freezes, and a slower processing speed? Find out in this science fair project idea.
Activity
Does Leaving Your Computer on 24/7 Eventually Lead to A Slower CPU Speed or More Frequent “Freezes”?
Activity
Does Leaving Your Computer on 24/7 Eventually Lead to A Slower CPU Speed or More Frequent “Freezes”?
Leave your computer on 24/7. Will this lead to to more frequent crashes, freezes, and a slower processing speed? Find out in this science fair project idea.
Engineering and Science Inquiry
Activity
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