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Engineering and Science Inquiry
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The Photosynthesis Process and the Importance of Leaves
Activity
The Photosynthesis Process and the Importance of Leaves
Fifth Grade
Engineering and Science Inquiry
The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.
Activity
The Photosynthesis Process and the Importance of Leaves
Activity
The Photosynthesis Process and the Importance of Leaves
The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.
Fifth Grade
Engineering and Science Inquiry
Activity
Tap Water, Bottled Water
Activity
Tap Water, Bottled Water
Engineering and Science Inquiry
Science fair project that compares tap water and bottled water for the presence of common impurities.
Activity
Tap Water, Bottled Water
Activity
Tap Water, Bottled Water
Science fair project that compares tap water and bottled water for the presence of common impurities.
Engineering and Science Inquiry
Activity
Does it Pay to Cheat in Baseball?
Activity
Does it Pay to Cheat in Baseball?
Engineering and Science Inquiry
This project examines whether corked bats truly make a ball travel farther than wooden bats that haven't been altered.
Activity
Does it Pay to Cheat in Baseball?
Activity
Does it Pay to Cheat in Baseball?
This project examines whether corked bats truly make a ball travel farther than wooden bats that haven't been altered.
Engineering and Science Inquiry
Activity
Are Red Apples Sweeter Than Green Apples?
Activity
Are Red Apples Sweeter Than Green Apples?
Engineering and Science Inquiry
Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.
Activity
Are Red Apples Sweeter Than Green Apples?
Activity
Are Red Apples Sweeter Than Green Apples?
Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.
Engineering and Science Inquiry
Activity
What is Condensation?
Activity
What is Condensation?
Fifth Grade
Engineering and Science Inquiry
What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.
Activity
What is Condensation?
Activity
What is Condensation?
What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.
Fifth Grade
Engineering and Science Inquiry
Activity
Onions and Lachrymal Glands
Activity
Onions and Lachrymal Glands
Measurement
Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.
Activity
Onions and Lachrymal Glands
Activity
Onions and Lachrymal Glands
Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.
Measurement
Activity
Fuel Efficiency
Activity
Fuel Efficiency
Engineering and Science Inquiry
Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.
Activity
Fuel Efficiency
Activity
Fuel Efficiency
Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.
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
Does Hot Water Freeze Faster Than Cold Water?
Activity
Does Hot Water Freeze Faster Than Cold Water?
Third Grade
Measurement
Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!
Activity
Does Hot Water Freeze Faster Than Cold Water?
Activity
Does Hot Water Freeze Faster Than Cold Water?
Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!
Third Grade
Measurement
Activity
Exploring the Movement of Tectonic Plates with S'Mores
Activity
Exploring the Movement of Tectonic Plates with S'Mores
Third Grade
Engineering and Science Inquiry
In this experiment you explore how tectonic plates move to create land and expand bodies of water.
Activity
Exploring the Movement of Tectonic Plates with S'Mores
Activity
Exploring the Movement of Tectonic Plates with S'Mores
In this experiment you explore how tectonic plates move to create land and expand bodies of water.
Third Grade
Engineering and Science Inquiry
Activity
Magic Salt, Melting Snow
Activity
Magic Salt, Melting Snow
Measurement
Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.
Activity
Magic Salt, Melting Snow
Activity
Magic Salt, Melting Snow
Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.
Measurement
Activity
Does Age Affect Memory?
Activity
Does Age Affect Memory?
Fifth Grade
Engineering and Science Inquiry
In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.
Activity
Does Age Affect Memory?
Activity
Does Age Affect Memory?
In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.
Fifth Grade
Engineering and Science Inquiry
Activity
Experimenting with Ant Food: Do Ants Have Favorite Flavors?
Activity
Experimenting with Ant Food: Do Ants Have Favorite Flavors?
First Grade
Engineering and Science Inquiry
People have favorite flavors, but what about ants? Which ant food is the most popular?
Activity
Experimenting with Ant Food: Do Ants Have Favorite Flavors?
Activity
Experimenting with Ant Food: Do Ants Have Favorite Flavors?
People have favorite flavors, but what about ants? Which ant food is the most popular?
First Grade
Engineering and Science Inquiry
Activity
The Impact of Distance on the Doppler Effect
Activity
The Impact of Distance on the Doppler Effect
Physical Science
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.
Activity
The Impact of Distance on the Doppler Effect
Activity
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.
Physical Science
Activity
Fighting the Germs!
Activity
Fighting the Germs!
Engineering and Science Inquiry
This project examines germs and their spread in households. The goal is to learn how to stop the spread of germs and other diseases.
Activity
Fighting the Germs!
Activity
Fighting the Germs!
This project examines germs and their spread in households. The goal is to learn how to stop the spread of germs and other diseases.
Engineering and Science Inquiry
Activity
Get Cracking
Activity
Get Cracking
Second Grade
Engineering and Science Inquiry
Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.
Activity
Get Cracking
Activity
Get Cracking
Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.
Second Grade
Engineering and Science Inquiry
Activity
Water Flow Design: Race to the Finish
Activity
Water Flow Design: Race to the Finish
First Grade
Engineering and Science Inquiry
Can you dig it? This science experiment isn't for kids who like to keep their hands clean.
Activity
Water Flow Design: Race to the Finish
Activity
Water Flow Design: Race to the Finish
Can you dig it? This science experiment isn't for kids who like to keep their hands clean.
First Grade
Engineering and Science Inquiry
Activity
Testing Water Hardness
Activity
Testing Water Hardness
Fourth Grade
Engineering and Science Inquiry
This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.
Activity
Testing Water Hardness
Activity
Testing Water Hardness
This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.
Fourth Grade
Engineering and Science Inquiry
Activity
Ivory Soap Experiment
Activity
Ivory Soap Experiment
Third Grade
Engineering and Science Inquiry
In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!
Activity
Ivory Soap Experiment
Activity
Ivory Soap Experiment
In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!
Third Grade
Engineering and Science Inquiry
Activity
Color Vision Deficiencies in Human Subjects
Activity
Color Vision Deficiencies in Human Subjects
Engineering and Science Inquiry
This science fair project idea explores if male or female humans are more likely to exhibit some form of color blindness.
Activity
Color Vision Deficiencies in Human Subjects
Activity
Color Vision Deficiencies in Human Subjects
This science fair project idea explores if male or female humans are more likely to exhibit some form of color blindness.
Engineering and Science Inquiry
Activity
The Color of Numbers and Letters
Activity
The Color of Numbers and Letters
Engineering and Science Inquiry
This project examines whether and what associations exist between numbers and letters and colors.
Activity
The Color of Numbers and Letters
Activity
The Color of Numbers and Letters
This project examines whether and what associations exist between numbers and letters and colors.
Engineering and Science Inquiry
Activity
Upside-Down Plants
Activity
Upside-Down Plants
Third Grade
Engineering and Science Inquiry
This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.
Activity
Upside-Down Plants
Activity
Upside-Down Plants
This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.
Third Grade
Engineering and Science Inquiry
Activity
Psycholinguistics
Activity
Psycholinguistics
Engineering and Science Inquiry
Science fair project that studies how the brain transforms man-made symbols into meaningful concepts.
Activity
Psycholinguistics
Activity
Psycholinguistics
Science fair project that studies how the brain transforms man-made symbols into meaningful concepts.
Engineering and Science Inquiry
Activity
Cooling Food: Microwave vs. Oven
Activity
Cooling Food: Microwave vs. Oven
Fourth Grade
Engineering and Science Inquiry
What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.
Activity
Cooling Food: Microwave vs. Oven
Activity
Cooling Food: Microwave vs. Oven
What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.
Fourth Grade
Engineering and Science Inquiry
Activity
Unpuckering the Persimmon
Activity
Unpuckering the Persimmon
Fifth Grade
Measurement
This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.
Activity
Unpuckering the Persimmon
Activity
Unpuckering the Persimmon
This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.
Fifth Grade
Measurement
Activity
Can Dog Drool Kill Germs?
Activity
Can Dog Drool Kill Germs?
Fourth Grade
Engineering and Science Inquiry
This science experiment tests if dog saliva can really help heal wounds.
Activity
Can Dog Drool Kill Germs?
Activity
Can Dog Drool Kill Germs?
This science experiment tests if dog saliva can really help heal wounds.
Fourth Grade
Engineering and Science Inquiry
Activity
How to Make a Simple Electric Motor
Activity
How to Make a Simple Electric Motor
Engineering and Science Inquiry
Kids learn how to make a simple electric motor in this great engineering science fair project that teaches them how current generates its own magnetic field.
Activity
How to Make a Simple Electric Motor
Activity
How to Make a Simple Electric Motor
Kids learn how to make a simple electric motor in this great engineering science fair project that teaches them how current generates its own magnetic field.
Engineering and Science Inquiry
Activity
Is Horse Manure a Possible Energy Source in a Crisis?
Activity
Is Horse Manure a Possible Energy Source in a Crisis?
Fifth Grade
Measurement
Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.
Activity
Is Horse Manure a Possible Energy Source in a Crisis?
Activity
Is Horse Manure a Possible Energy Source in a Crisis?
Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.
Fifth Grade
Measurement
Activity
Rockets! How Can We Change the Speed of a Rocket?
Activity
Rockets! How Can We Change the Speed of a Rocket?
Engineering and Science Inquiry
Check out this fun middle school science fair project idea on Newton's third law of motion and how you can change the speed of a rocket.
Activity
Rockets! How Can We Change the Speed of a Rocket?
Activity
Rockets! How Can We Change the Speed of a Rocket?
Check out this fun middle school science fair project idea on Newton's third law of motion and how you can change the speed of a rocket.
Engineering and Science Inquiry
Activity
Which Type of Sunglass Lenses Gives the Best Sun Protection?
Activity
Which Type of Sunglass Lenses Gives the Best Sun Protection?
Engineering and Science Inquiry
Which type of sunglass lenses gives you the best protection from the sun's harmful UV rays? Find out in this cool science project!
Activity
Which Type of Sunglass Lenses Gives the Best Sun Protection?
Activity
Which Type of Sunglass Lenses Gives the Best Sun Protection?
Which type of sunglass lenses gives you the best protection from the sun's harmful UV rays? Find out in this cool science project!
Engineering and Science Inquiry
Activity
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