Showing Results for all about double digit : Page 43

Wreath ornaments decorate your Christmas tree and act as a fun sensory craft for preschoolers. Make wreath ornaments with your child this holiday season.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Learn how to relight a candle by lighting the vaporized wax in the smoke, and test how various kind of wax and candle brands relight differently.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

This science fair project researches the most effective method to cut an onion and stay tear-free.

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

This science fair project ideaexplores whether cooking food destroys potential vitamin levels.

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

Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.

Science fair project that tests how well various sunscreens protect skin from the sunâs ultraviolet radiation by measuring their effect on sun-sensitive paper.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

This science fair project idea addresses tempo, and whether faster or slower music works better as a study aid.

Start your toy engines -- this is going to be a fast and friction-filled race!

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

In this science fair project, students use hot and cold water to simulate what happens when a warm front meets a cold one.

This science fair project idea discovers the effect of (high) heat on animal cells.

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

Check out this cool and free middle school science fair project idea on how to make a solar oven.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

The objective of this science project is to determine whether a sweet tooth is most likely an inherited trait or a learned behavior.

Science fair project that compares tap water and bottled water for the presence of common impurities.

Science fair project that examines oxidation, reduction and chemical indicators by testing for the presence of the iodide in salt.

Science fair project that measures the relative times it takes a plastic bag and a biodegradable plastic bag to decompose.

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