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Apple Allelopathy: Accelerating the Ripening Process
Activity
Apple Allelopathy: Accelerating the Ripening Process
Fifth Grade
Engineering and Science Inquiry
This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.
Activity
Apple Allelopathy: Accelerating the Ripening Process
Activity
Apple Allelopathy: Accelerating the Ripening Process
This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.
Fifth Grade
Engineering and Science Inquiry
Activity
Why Doesn't the Ocean Freeze?
Activity
Why Doesn't the Ocean Freeze?
Second Grade
Measurement
Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.
Activity
Why Doesn't the Ocean Freeze?
Activity
Why Doesn't the Ocean Freeze?
Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.
Second Grade
Measurement
Activity
Choosing a Light Bulb Filament
Activity
Choosing a Light Bulb Filament
Engineering and Science Inquiry
Create your own light bulb and test filaments of different thicknesses to see which keeps the bulb burning for the longest time.
Activity
Choosing a Light Bulb Filament
Activity
Choosing a Light Bulb Filament
Create your own light bulb and test filaments of different thicknesses to see which keeps the bulb burning for the longest time.
Engineering and Science Inquiry
Activity
Potato Battery
Activity
Potato Battery
Fifth Grade
Physical Science
Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.
Activity
Potato Battery
Activity
Potato Battery
Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.
Fifth Grade
Physical Science
Activity
Comparison of Carbon Dioxide Production Before and After Exercise
Activity
Comparison of Carbon Dioxide Production Before and After Exercise
Engineering and Science Inquiry
Is exercise a cellular activity? Check out this fun science fair project idea to compare the carbon dioxide production before and after exercise.
Activity
Comparison of Carbon Dioxide Production Before and After Exercise
Activity
Comparison of Carbon Dioxide Production Before and After Exercise
Is exercise a cellular activity? Check out this fun science fair project idea to compare the carbon dioxide production before and after exercise.
Engineering and Science Inquiry
Activity
Girls vs. Guys: Center of Gravity
Activity
Girls vs. Guys: Center of Gravity
Engineering and Science Inquiry
Examine whether males or females are more likely to have a higher center of gravity.
Activity
Girls vs. Guys: Center of Gravity
Activity
Girls vs. Guys: Center of Gravity
Examine whether males or females are more likely to have a higher center of gravity.
Engineering and Science Inquiry
Activity
Composting Food Scraps
Activity
Composting Food Scraps
Fifth Grade
Engineering and Science Inquiry
The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.
Activity
Composting Food Scraps
Activity
Composting Food Scraps
The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.
Fifth Grade
Engineering and Science Inquiry
Activity
Corn Seed Germination
Activity
Corn Seed Germination
Fourth Grade
Engineering and Science Inquiry
Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!
Activity
Corn Seed Germination
Activity
Corn Seed Germination
Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!
Fourth Grade
Engineering and Science Inquiry
Activity
Balancing Act: How does Gravity Affect Balance?
Activity
Balancing Act: How does Gravity Affect Balance?
Fifth Grade
Engineering and Science Inquiry
The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.
Activity
Balancing Act: How does Gravity Affect Balance?
Activity
Balancing Act: How does Gravity Affect Balance?
The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.
Fifth Grade
Engineering and Science Inquiry
Activity
The Ultimate Rollercoaster
Activity
The Ultimate Rollercoaster
Engineering and Science Inquiry
The objective of this science fair project is to observe the properties of friction and apply this knowledge to search for a near-frictionless surface.
Activity
The Ultimate Rollercoaster
Activity
The Ultimate Rollercoaster
The objective of this science fair project is to observe the properties of friction and apply this knowledge to search for a near-frictionless surface.
Engineering and Science Inquiry
Activity
Aiming True
Activity
Aiming True
Engineering and Science Inquiry
Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.
Activity
Aiming True
Activity
Aiming True
Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.
Engineering and Science Inquiry
Activity
Camouflage Techniques
Activity
Camouflage Techniques
Engineering and Science Inquiry
Research camouflage products and techniques, test quality by timing volunteers. Calculate the average length of time to recognize the subject.
Activity
Camouflage Techniques
Activity
Camouflage Techniques
Research camouflage products and techniques, test quality by timing volunteers. Calculate the average length of time to recognize the subject.
Engineering and Science Inquiry
Activity
E.T. Do Math
Activity
E.T. Do Math
Engineering and Science Inquiry
Consult astronomers for opinions and advice. Devise a mathematical argument regarding the probability of other planets supporting extra-terrestrial life.
Activity
E.T. Do Math
Activity
E.T. Do Math
Consult astronomers for opinions and advice. Devise a mathematical argument regarding the probability of other planets supporting extra-terrestrial life.
Engineering and Science Inquiry
Activity
Does Land or Water Warm Faster?
Activity
Does Land or Water Warm Faster?
Measurement
This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.
Activity
Does Land or Water Warm Faster?
Activity
Does Land or Water Warm Faster?
This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.
Measurement
Activity
Laundry Lab
Activity
Laundry Lab
Engineering and Science Inquiry
This science project examines the effectiveness of various types of laundry detergents on stains trapped on a white handkerchief.
Activity
Laundry Lab
Activity
Laundry Lab
This science project examines the effectiveness of various types of laundry detergents on stains trapped on a white handkerchief.
Engineering and Science Inquiry
Activity
Density Demonstration
Activity
Density Demonstration
Fourth Grade
Physical Science
Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!
Activity
Density Demonstration
Activity
Density Demonstration
Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!
Fourth Grade
Physical Science
Activity
The Effects of Freezing on Plant Life
Activity
The Effects of Freezing on Plant Life
Fourth Grade
Engineering and Science Inquiry
This science fair project idea investigates whether plants can survive being frozen.
Activity
The Effects of Freezing on Plant Life
Activity
The Effects of Freezing on Plant Life
This science fair project idea investigates whether plants can survive being frozen.
Fourth Grade
Engineering and Science Inquiry
Activity
What is the Best Way to Disinfect a Toothbrush?
Activity
What is the Best Way to Disinfect a Toothbrush?
Measurement
This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.
Activity
What is the Best Way to Disinfect a Toothbrush?
Activity
What is the Best Way to Disinfect a Toothbrush?
This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.
Measurement
Activity
Design Challenge: Building a Bridge
Activity
Design Challenge: Building a Bridge
Pre-K
Engineering and Science Inquiry
In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!
Activity
Design Challenge: Building a Bridge
Activity
Design Challenge: Building a Bridge
In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!
Pre-K
Engineering and Science Inquiry
Activity
Baking Soda vs. Baking Powder: What Happens When Acids and Bases Mix
Activity
Baking Soda vs. Baking Powder: What Happens When Acids and Bases Mix
Engineering and Science Inquiry
Demonstrate and describe acid-base reactions of baking soda and baking powder by making pancakes.
Activity
Baking Soda vs. Baking Powder: What Happens When Acids and Bases Mix
Activity
Baking Soda vs. Baking Powder: What Happens When Acids and Bases Mix
Demonstrate and describe acid-base reactions of baking soda and baking powder by making pancakes.
Engineering and Science Inquiry
Activity
How Do Carnivorous Plants Digest Insects?
Activity
How Do Carnivorous Plants Digest Insects?
Engineering and Science Inquiry
This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.
Activity
How Do Carnivorous Plants Digest Insects?
Activity
How Do Carnivorous Plants Digest Insects?
This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.
Engineering and Science Inquiry
Activity
Baking Soda and Vinegar Balloon
Activity
Baking Soda and Vinegar Balloon
Third Grade
Measurement
How powerful is the reaction between baking soda and vinegar? Find out here!
Activity
Baking Soda and Vinegar Balloon
Activity
Baking Soda and Vinegar Balloon
How powerful is the reaction between baking soda and vinegar? Find out here!
Third Grade
Measurement
Activity
Soap Bubbles
Activity
Soap Bubbles
Third Grade
Engineering and Science Inquiry
This science fair project idea explores substances that cause a bubble to last longer.
Activity
Soap Bubbles
Activity
Soap Bubbles
This science fair project idea explores substances that cause a bubble to last longer.
Third Grade
Engineering and Science Inquiry
Activity
Does Adding Salt to Pasta make it Cook Faster?
Activity
Does Adding Salt to Pasta make it Cook Faster?
Third Grade
Engineering and Science Inquiry
Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.
Activity
Does Adding Salt to Pasta make it Cook Faster?
Activity
Does Adding Salt to Pasta make it Cook Faster?
Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.
Third Grade
Engineering and Science Inquiry
Activity
Get Emulsified!
Activity
Get Emulsified!
Engineering and Science Inquiry
Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.
Activity
Get Emulsified!
Activity
Get Emulsified!
Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.
Engineering and Science Inquiry
Activity
How to Make Gel Stronger
Activity
How to Make Gel Stronger
Engineering and Science Inquiry
This experiment will explore whether adding different substances to a gel affects its strength.
Activity
How to Make Gel Stronger
Activity
How to Make Gel Stronger
This experiment will explore whether adding different substances to a gel affects its strength.
Engineering and Science Inquiry
Activity
Tactile Discrimination: Exploring Receptive Fields
Activity
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
Activity
Tactile Discrimination: Exploring Receptive Fields
Think about the adaptive utility of an important aspect of our physiology.
Engineering and Science Inquiry
Activity
Extracting DNA from Strawberries
Activity
Extracting DNA from Strawberries
Sixth Grade
Engineering and Science Inquiry
This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.
Activity
Extracting DNA from Strawberries
Activity
Extracting DNA from Strawberries
This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.
Sixth Grade
Engineering and Science Inquiry
Activity
Living Architecture
Activity
Living Architecture
Engineering and Science Inquiry
Design and build a scale model representing living tree architecture. Then build a full-size version using one or more lives trees, and test your creation.
Activity
Living Architecture
Activity
Living Architecture
Design and build a scale model representing living tree architecture. Then build a full-size version using one or more lives trees, and test your creation.
Engineering and Science Inquiry
Activity
Seed Storage Study
Activity
Seed Storage Study
Measurement
Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.
Activity
Seed Storage Study
Activity
Seed Storage Study
Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.
Measurement
Activity
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