Science Activities : Page 47

Get a fun high school physics science fair project idea one of the states of matter called plasma and the applications of this unique coil.

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

This science fair project idea discovers the principle of conservation of mass.

Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

Store bowls of fresh fruit in differently lighted environments. Contrast freshness based on appearance.

This science fair project idea investigates how the shape of an object affects drag.

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

Thoroughly research image search engines. Consider possible improvements for visual search engines. Help design better image-matching engines.

This science fair project idea determines if material and tensile strength of different types of skateboard wheels affects the velocity of the skateboarder.

This project examines whether more expensive golf balls translate into better results on the golf course.

Help your kindergartener expand social studies and science work while creating this lovely bag clip for the holidays.

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.

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

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

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

Here's an arts and crafts guide for your high-school teenager that'll help her create a naturalist drawing and painting.

How do people move pianos and heavy furniture into tall buildings? Show your kids some pulley potential with this simple household exercise!

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

This science fair project idea tests the efficiency of short term memory.

Your child can use Styrofoam, green paint and toothpicks to create her own cactus plant sculpture.