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Engineering and Science Inquiry
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Accuracy Deviation of the Cricket Thermometer
Activity
Accuracy Deviation of the Cricket Thermometer
Measurement
This science fair project idea quantifies exactly how accurate the cricket thermometer is.
Activity
Accuracy Deviation of the Cricket Thermometer
Activity
Accuracy Deviation of the Cricket Thermometer
This science fair project idea quantifies exactly how accurate the cricket thermometer is.
Measurement
Activity
Color Changing Milk Experiment
Activity
Color Changing Milk Experiment
Second Grade
Engineering and Science Inquiry
Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.
Activity
Color Changing Milk Experiment
Activity
Color Changing Milk Experiment
Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.
Second Grade
Engineering and Science Inquiry
Activity
Heavy Backpacks
Activity
Heavy Backpacks
Engineering and Science Inquiry
Activity
Heavy Backpacks
Activity
Heavy Backpacks
Engineering and Science Inquiry
Activity
Memory and Personality
Activity
Memory and Personality
Engineering and Science Inquiry
This experiment examines whether social orientation (extroversion or introversion) is correlated with memory.
Activity
Memory and Personality
Activity
Memory and Personality
This experiment examines whether social orientation (extroversion or introversion) is correlated with memory.
Engineering and Science Inquiry
Activity
How Much Time Does Technology Take?
Activity
How Much Time Does Technology Take?
Engineering and Science Inquiry
This experiment evaluates if people have an accurate perception of how much personal time they spend interacting with technology.
Activity
How Much Time Does Technology Take?
Activity
How Much Time Does Technology Take?
This experiment evaluates if people have an accurate perception of how much personal time they spend interacting with technology.
Engineering and Science Inquiry
Activity
Milk Experiment
Activity
Milk Experiment
Measurement
Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.
Activity
Milk Experiment
Activity
Milk Experiment
Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.
Measurement
Activity
Yeast Lab: Antifungal Agents
Activity
Yeast Lab: Antifungal Agents
Engineering and Science Inquiry
What does yeast eat? Sugar, of course. But yeast also has some powerful enemies in the form of antifungal agents! Kids test them out in this fun yeast lab.
Activity
Yeast Lab: Antifungal Agents
Activity
Yeast Lab: Antifungal Agents
What does yeast eat? Sugar, of course. But yeast also has some powerful enemies in the form of antifungal agents! Kids test them out in this fun yeast lab.
Engineering and Science Inquiry
Activity
Can Astrology Really Predict the Future? An Experimental Test
Activity
Can Astrology Really Predict the Future? An Experimental Test
Engineering and Science Inquiry
Explore the belief in astrology as a predictive system.
Activity
Can Astrology Really Predict the Future? An Experimental Test
Activity
Can Astrology Really Predict the Future? An Experimental Test
Explore the belief in astrology as a predictive system.
Engineering and Science Inquiry
Activity
To Measure the Refraction of Light Through Liquids Using Crystals
Activity
To Measure the Refraction of Light Through Liquids Using Crystals
Fifth Grade
Engineering and Science Inquiry
The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.
Activity
To Measure the Refraction of Light Through Liquids Using Crystals
Activity
To Measure the Refraction of Light Through Liquids Using Crystals
The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.
Fifth Grade
Engineering and Science Inquiry
Activity
How Much Oxygen is in the Air?
Activity
How Much Oxygen is in the Air?
Engineering and Science Inquiry
Science fair project that determines what percentage of air is made up of oxygen by examining the chemical reaction between oxygen and rust.
Activity
How Much Oxygen is in the Air?
Activity
How Much Oxygen is in the Air?
Science fair project that determines what percentage of air is made up of oxygen by examining the chemical reaction between oxygen and rust.
Engineering and Science Inquiry
Activity
Turning Compost
Activity
Turning Compost
Earth and Space Science
Science fair project that helps you create your own compost pile in order to test the efficiency of different methods of composting.
Activity
Turning Compost
Activity
Turning Compost
Science fair project that helps you create your own compost pile in order to test the efficiency of different methods of composting.
Earth and Space Science
Activity
To Sear to Not to Sear
Activity
To Sear to Not to Sear
Measurement
This science fair project idea discovers the effect of (high) heat on animal cells.
Activity
To Sear to Not to Sear
Activity
To Sear to Not to Sear
This science fair project idea discovers the effect of (high) heat on animal cells.
Measurement
Activity
UV Radiation Blocking Clouds
Activity
UV Radiation Blocking Clouds
Engineering and Science Inquiry
Science fair project that determines which types of clouds are best at blocking harmful UV radiation.
Activity
UV Radiation Blocking Clouds
Activity
UV Radiation Blocking Clouds
Science fair project that determines which types of clouds are best at blocking harmful UV radiation.
Engineering and Science Inquiry
Activity
Hot Tubs and High Blood Pressure
Activity
Hot Tubs and High Blood Pressure
Engineering and Science Inquiry
Is there any correlation between hot tubs and high blood pressure? Kids discover the answer (and its biological basis) in this cool science fair project.
Activity
Hot Tubs and High Blood Pressure
Activity
Hot Tubs and High Blood Pressure
Is there any correlation between hot tubs and high blood pressure? Kids discover the answer (and its biological basis) in this cool science fair project.
Engineering and Science Inquiry
Activity
Properties Of Polymers
Activity
Properties Of Polymers
Engineering and Science Inquiry
introduction to organic chemistry. study what happens when polymer molecules are mixed with borax solution.
Activity
Properties Of Polymers
Activity
Properties Of Polymers
introduction to organic chemistry. study what happens when polymer molecules are mixed with borax solution.
Engineering and Science Inquiry
Activity
How to Make a Hygrometer: Sling Psychrometer
Activity
How to Make a Hygrometer: Sling Psychrometer
Fifth Grade
Measurement
Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.
Activity
How to Make a Hygrometer: Sling Psychrometer
Activity
How to Make a Hygrometer: Sling Psychrometer
Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.
Fifth Grade
Measurement
Activity
Which Fabrics Shrink the Most in the Wash? Does Washing or Drying Cause This?
Activity
Which Fabrics Shrink the Most in the Wash? Does Washing or Drying Cause This?
Fifth Grade
Engineering and Science Inquiry
Discover which fabrics shrink the most in the wash and why.
Activity
Which Fabrics Shrink the Most in the Wash? Does Washing or Drying Cause This?
Activity
Which Fabrics Shrink the Most in the Wash? Does Washing or Drying Cause This?
Discover which fabrics shrink the most in the wash and why.
Fifth Grade
Engineering and Science Inquiry
Activity
Does 100% Fruit Juice Have More Vitamin C than Juice with Artificial Ingredients?
Activity
Does 100% Fruit Juice Have More Vitamin C than Juice with Artificial Ingredients?
Engineering and Science Inquiry
Does 100% Fruit Juice have more Vitamin C than juice with artificial ingredients? Find out in this science fair project idea!
Activity
Does 100% Fruit Juice Have More Vitamin C than Juice with Artificial Ingredients?
Activity
Does 100% Fruit Juice Have More Vitamin C than Juice with Artificial Ingredients?
Does 100% Fruit Juice have more Vitamin C than juice with artificial ingredients? Find out in this science fair project idea!
Engineering and Science Inquiry
Activity
Composting Methods
Activity
Composting Methods
Measurement
Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.
Activity
Composting Methods
Activity
Composting Methods
Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.
Measurement
Activity
What Affects the Appearance of Afterimages?
Activity
What Affects the Appearance of Afterimages?
Engineering and Science Inquiry
This project is about after-images and what possibly affects them.
Activity
What Affects the Appearance of Afterimages?
Activity
What Affects the Appearance of Afterimages?
This project is about after-images and what possibly affects them.
Engineering and Science Inquiry
Activity
Decomposing Plastics
Activity
Decomposing Plastics
Engineering and Science Inquiry
Science fair project that measures the relative times it takes a plastic bag and a biodegradable plastic bag to decompose.
Activity
Decomposing Plastics
Activity
Decomposing Plastics
Science fair project that measures the relative times it takes a plastic bag and a biodegradable plastic bag to decompose.
Engineering and Science Inquiry
Activity
Acid Rain: Should We Be Concerned?
Activity
Acid Rain: Should We Be Concerned?
Engineering and Science Inquiry
This science fair project idea will be examining oxidation and acid rain
Activity
Acid Rain: Should We Be Concerned?
Activity
Acid Rain: Should We Be Concerned?
This science fair project idea will be examining oxidation and acid rain
Engineering and Science Inquiry
Activity
How Fast Can You Talk With Accuracy?
Activity
How Fast Can You Talk With Accuracy?
Engineering and Science Inquiry
This science fair project idea explores the fastest average speed a human can talk.
Activity
How Fast Can You Talk With Accuracy?
Activity
How Fast Can You Talk With Accuracy?
This science fair project idea explores the fastest average speed a human can talk.
Engineering and Science Inquiry
Activity
What Blocks UVA Rays?
Activity
What Blocks UVA Rays?
Engineering and Science Inquiry
Compare ability of selected materials to block UV-A radiation. Shine black light though glass at detecting beads underneath. Note color intensity.
Activity
What Blocks UVA Rays?
Activity
What Blocks UVA Rays?
Compare ability of selected materials to block UV-A radiation. Shine black light though glass at detecting beads underneath. Note color intensity.
Engineering and Science Inquiry
Activity
Comparing Infrared and Air Temperature
Activity
Comparing Infrared and Air Temperature
Measurement
Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.
Activity
Comparing Infrared and Air Temperature
Activity
Comparing Infrared and Air Temperature
Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.
Measurement
Activity
Atomic Mass of Silver
Activity
Atomic Mass of Silver
Engineering and Science Inquiry
Science fair project that teaches you key definitions of molecular science, and how different isotopes of an element affect the relative atomic mass.
Activity
Atomic Mass of Silver
Activity
Atomic Mass of Silver
Science fair project that teaches you key definitions of molecular science, and how different isotopes of an element affect the relative atomic mass.
Engineering and Science Inquiry
Activity
Endangered Frogs
Activity
Endangered Frogs
Measurement
This science fair project explores different types of endangered frogs, and why some are endangered while others are not.
Activity
Endangered Frogs
Activity
Endangered Frogs
This science fair project explores different types of endangered frogs, and why some are endangered while others are not.
Measurement
Activity
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
Activity
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
Fourth Grade
Engineering and Science Inquiry
This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.
Activity
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
Activity
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.
Fourth Grade
Engineering and Science Inquiry
Activity
Do Gender and Age Affect Smiling?
Activity
Do Gender and Age Affect Smiling?
Engineering and Science Inquiry
This science fair experiment examines the relationship between gender, age, and smiling.
Activity
Do Gender and Age Affect Smiling?
Activity
Do Gender and Age Affect Smiling?
This science fair experiment examines the relationship between gender, age, and smiling.
Engineering and Science Inquiry
Activity
UV Radiation & Laundry Detergents
Activity
UV Radiation & Laundry Detergents
Writing
Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.
Activity
UV Radiation & Laundry Detergents
Activity
UV Radiation & Laundry Detergents
Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.
Writing
Activity
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