Engineering and Science Inquiry Activities : Page 28

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

In this physics project, you'll learn how to find the maximum height of a projectile using some math and trigonometry.

The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot navigate around several obstacles.

Show your middle schooler how a quick whirl of spinach in the blender will reveal the cobwebby "stuff"--or DNA--of life!

This science fair project idea examines the differences between bottle water, filtered water, and tap water.

Science fair project that guides you through how to test the humidity in the environment using a homemade psychrometer.

Would you be able to tell the difference between colored contacts and natural eyes from a normal distance? Find out in this science fair project!

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.

Science fair project which examines the chemical reaction of a candle flame with various gases in order to determine the identity of the gas.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

How is NASA able to launch something into orbit around the Earth? Learn about the relationship between gravity, speed, and orbit in space in this cool project!

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

In this experiment you will use plastic and magnets to test your local soil composition.

This science fair project idea explores whether cats can be trained in the same way that dogs can.

Find out whether putting something on top of a plant will inhibit its growth.

This project examines whether and what associations exist between numbers and letters and colors.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

Soil and energy don't go together, right? That would be as bizarre as a pairing of peanut butter and marshmallows! Well, actually...

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.