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1,364 results

Showing results for 'free' : Page 46

1,364 results
Search for: free
✕
Clear all
1,364 results
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
The Effect Of Acid Rain On Seedling Germination
The Effect Of Acid Rain On Seedling Germination
Activity
The Effect Of Acid Rain On Seedling Germination large image
The Effect Of Acid Rain On Seedling Germination
Life Science
This science fair project idea quantifies growth of seedlings at various pH levels.
Activity
The Effect Of Acid Rain On Seedling Germination
The Effect Of Acid Rain On Seedling Germination
Activity
The Effect Of Acid Rain On Seedling Germination
This science fair project idea quantifies growth of seedlings at various pH levels.
Life Science
Activity
World's First Energy-Saving Microcontroller Powered Generator
World's First Energy-Saving Microcontroller Powered Generator
Activity
World's First Energy-Saving Microcontroller Powered Generator large image
World's First Energy-Saving Microcontroller Powered Generator
Engineering and Science Inquiry
2011 VIRTUAL SCIENCE FAIR ENTRY: The objective of this science fair project is to develop a microcontroller and circuit that can conduct electricity.
Activity
World's First Energy-Saving Microcontroller Powered Generator
World's First Energy-Saving Microcontroller Powered Generator
Activity
World's First Energy-Saving Microcontroller Powered Generator
2011 VIRTUAL SCIENCE FAIR ENTRY: The objective of this science fair project is to develop a microcontroller and circuit that can conduct electricity.
Engineering and Science Inquiry
Activity
Lemonade Science
Lemonade Science
Activity
Lemonade Science large image
Lemonade Science
Engineering and Science Inquiry
Quench your thirst with great tasting lemonade while you explore the concepts of acid and base, and how these differ from sweet and sour.
Activity
Lemonade Science
Lemonade Science
Activity
Lemonade Science
Quench your thirst with great tasting lemonade while you explore the concepts of acid and base, and how these differ from sweet and sour.
Engineering and Science Inquiry
Activity
Bacteria Science Fair Project: How Does Bleach Kill Bacteria?
Activity
Bacteria Science Fair Project: How Does Bleach Kill Bacteria?
Measurement
How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.
Activity
Bacteria Science Fair Project: How Does Bleach Kill Bacteria?
Activity
Bacteria Science Fair Project: How Does Bleach Kill Bacteria?
How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.
Measurement
Activity
The Impact of Westward Expansion
The Impact of Westward Expansion
Lesson Plan
The Impact of Westward Expansion large image
The Impact of Westward Expansion
Fifth Grade
How did westward expansion impact people living in the United States? Use this history lesson to give students an overview of the people and events involved. Then help them reflect on multiple perspectives in an informational paragraph.
Lesson Plan
The Impact of Westward Expansion
The Impact of Westward Expansion
Lesson Plan
The Impact of Westward Expansion
How did westward expansion impact people living in the United States? Use this history lesson to give students an overview of the people and events involved. Then help them reflect on multiple perspectives in an informational paragraph.
Fifth Grade
Lesson Plan
The Lipase-Bile Relationship in the Digestion of Fats & Oils (Lipids)
The Lipase-Bile Relationship in the Digestion of Fats & Oils (Lipids)
Activity
The Lipase-Bile Relationship in the Digestion of Fats & Oils (Lipids) large image
The Lipase-Bile Relationship in the Digestion of Fats & Oils (Lipids)
Measurement
This science fair project idea determines if pancreatic lipase can break down lipids on its own or does it require the assistance of digestive bile salt.
Activity
The Lipase-Bile Relationship in the Digestion of Fats & Oils (Lipids)
The Lipase-Bile Relationship in the Digestion of Fats & Oils (Lipids)
Activity
The Lipase-Bile Relationship in the Digestion of Fats & Oils (Lipids)
This science fair project idea determines if pancreatic lipase can break down lipids on its own or does it require the assistance of digestive bile salt.
Measurement
Activity
Create a Contour Map
Create a Contour Map
Activity
Create a Contour Map large image
Create a Contour Map
Fourth Grade
Engineering and Science Inquiry
The goal of this project is to create an exciting topographical map out of dough.
Activity
Create a Contour Map
Create a Contour Map
Activity
Create a Contour Map
The goal of this project is to create an exciting topographical map out of dough.
Fourth Grade
Engineering and Science Inquiry
Activity
Cube It!
Cube It!
Activity
Cube It! large image
Cube It!
Engineering and Science Inquiry
This project involves the programming and development of a 3D Rubik's Cube application using C++.
Activity
Cube It!
Cube It!
Activity
Cube It!
This project involves the programming and development of a 3D Rubik's Cube application using C++.
Engineering and Science Inquiry
Activity
Artificial Intelligence: Learning to Learn
Artificial Intelligence: Learning to Learn
Activity
Artificial Intelligence: Learning to Learn large image
Artificial Intelligence: Learning to Learn
Engineering and Science Inquiry
This project examines various algorithms to determine the ideal algorithm for a strategy game.
Activity
Artificial Intelligence: Learning to Learn
Artificial Intelligence: Learning to Learn
Activity
Artificial Intelligence: Learning to Learn
This project examines various algorithms to determine the ideal algorithm for a strategy game.
Engineering and Science Inquiry
Activity
Reverse the Field
Reverse the Field
Activity
Reverse the Field large image
Reverse the Field
Vocabulary
The objective of this science fair project is to determine the rate at which participants can respond to different patterns.
Activity
Reverse the Field
Reverse the Field
Activity
Reverse the Field
The objective of this science fair project is to determine the rate at which participants can respond to different patterns.
Vocabulary
Activity
Eye Witness, You Witness
Eye Witness, You Witness
Activity
Eye Witness, You Witness large image
Eye Witness, You Witness
Fourth Grade
Engineering and Science Inquiry
How well can people recall what they have observed. Test your knowledge in this fun experiment.
Activity
Eye Witness, You Witness
Eye Witness, You Witness
Activity
Eye Witness, You Witness
How well can people recall what they have observed. Test your knowledge in this fun experiment.
Fourth Grade
Engineering and Science Inquiry
Activity
Let Me Breathe, Please!
Let Me Breathe, Please!
Activity
Let Me Breathe, Please! large image
Let Me Breathe, Please!
Measurement
This project examines the concentration of dissolved oxygen in water, with and without oil.
Activity
Let Me Breathe, Please!
Let Me Breathe, Please!
Activity
Let Me Breathe, Please!
This project examines the concentration of dissolved oxygen in water, with and without oil.
Measurement
Activity
Developing a Water Quality Model
Activity
Developing a Water Quality Model
Engineering and Science Inquiry
The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.
Activity
Developing a Water Quality Model
Activity
Developing a Water Quality Model
The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.
Engineering and Science Inquiry
Activity
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