Engineering and Science Inquiry Activities : Page 12

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

This project involves the programming and development of a 3D Rubik's Cube application using C++.

Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

Using a toy race car kids create a visual model of the Doppler Effect.

The objective of this experiment is to conduct a ganzfeld experiment and determine if extrasensory perception (ESP) can be observed.

The goal of this science fair project is to demonstrate magnetic forces of attraction and repulsion using a magnet and everyday objects.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

This science project involves comparing the relative effectiveness of salt, pepper and dehydration in food preservation.

Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

Science fair project that determines whether disinfectant sprays or disinfectant soaps are more effective at removing bacteria from hands.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

Kids will love making clouds and learning how to make a water cycle model in this fun science fair project idea that explores evaporation and precipitation.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

This science fair project idea examines the reason boats are shaped and engineered.

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

In this activity your child will create their very own marble maze!

Have your child kick off their summer vacation by making a miniature water slide!

What is a series circuit and how does it work? Learn about voltage, electrical current, and resistors in this cool science experiment!

While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!

This science fair project teaches students the differences between fruits and vegetables.

This experiment will explore if and where fractals can be found in the natural world.

Kids will enjoy this cool demonstration of Newton's Third Law and the conservation of linear momentum.

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

Dig into the physics of pool to explore some cool applied math and learn about what happens in an elastic collision of equal masses.