Showing Results for -word-problems : Page 19

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.

Learn whether writing things down really makes things easier to remember.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

Find out if most people can distinguish the difference between tones on different instruments.

What colors can dogs see? Do they only have black and white vision, or can they see other colors too? Find out in this cool science experiment!

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

Discover whether people can distinguish what a person looks like just by listening to their voice.

Learn whether dark green and leafy veggies tend to have a higher Vitamin C content than lighter green varieties.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.

Test the idea that people who wear glasses tend to be more educated. True or false?

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

Find out whether people within a family tend to have matching fingerprints.

Find out whether a longer airplane will fly farther or a wider paper airplane.

Demonstrate and describe acid-base reactions of baking soda and baking powder by making pancakes.

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.

Study how we perceive color by exploring optical illusions such as pointillism, digital images, and Ishihara tests.

Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.

Measure the densities of various fruits and vegetables to determine if there is a relationship between density and nutritional value.

Check out this cool science fair project on identifying rocks and minerals for kids.

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.

Demonstrate Newton's laws of motion by examining the relationship between mass, force, and acceleration during free-fall.

Is garlic antibacterial? Antimicrobial? Kids find out by using common kitchen equipment and ingredients in this cool and easy microbiology science fair project.

Design a hearing protection device to protect their ears from loud noises. Examine the properties of current protective hearing devices, materials.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!