Showing Results for all grades and sequence : Page 42

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

This science fair project examines whether ocean water can be made safe to drink.

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

Determine which factors promote the greatest memory interference. Administer test, time how long it takes subjects to complete different tasks.

Science fair project that studies how the brain transforms man-made symbols into meaningful concepts.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.

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.

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

A science scavenger hunt can be a fun way to learn about science. Test your child's knowledge of scientific terms with this science scavenger hunt.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

For this science fair project, kids will learn how to make a lemon battery. They can conduct this classic experiment using readily available materials.

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!

This cool air pressure demonstration has kids break a ruler using only a newspaper and atmospheric pressure.

Explore concepts in current and coltage with these Van de Graaff generator experiments.

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

Students explore hot desert plant adaptations in this cool science fair project by observing how these organisms prevent excessive transpiration.

This fascinating science fair project explores eye color genotypes.

Check out this cool science fair project idea to explore various aspects of projectile motions like mass, angle and distance.

In this design challenge, your child will create a parachute for a small toy using typical household items.

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

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

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.