Showing Results for -word-problems : Page 9

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

Science fair project that uses iodine vapors to develop latent fingerprints on a non-porous object.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

There are hundreds of properties in rocks which you can describe, so get your geology goggles on and get ready to rock your child's science skills.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Cherries usually burst with flavor, but in this science experiment they burst with osmotic pressure. This science activity will blow your curious kid's mind!

Test the combustion of different types of woods.

Here's one way to recycle: turn a tuna can into a mini barbecue and teach your child the power of resourcefulness!

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

Blanket forts are a kid classic! Let your child create a âfortress of solitudeâ on his own for reading, telling scary stories or for cozy cocooning.

Do suds equal more clean or does a sud-free cleaning agent works just as well or even better?

Compare ability of selected materials to block UV-A radiation. Shine black light though glass at detecting beads underneath. Note color intensity.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Examine the influence of the phase of the moon on moisture capillarity in garden soil. Measure and record the depth at which water is first detected.

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.

The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.

Science fair project that determines the correlation between wind direction and subsequent weather patterns.

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

This project examines the vulnerability of fruit flies, Drosophila melanigaster, to irradiation. Will exposure result in mutations?

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Science fair project that determines whether moths are attracted to one color of light more than others.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

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.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

By using static electricity generated from their body, a child can cause a small fluorescent lamp bulb to light up!

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)