Showing Results for -word-problems : Page 8

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.

Take a look at forensic science with your child. She'll learn how to take a shoe impression, just like the detectives do!

Build an electroscope, a simple device that measures static electricity, or the freely flowing electrical charges of the atmosphere!

The goal of this science fair project is to demonstrate the effects of oxidation by writing a message in invisible ink made from lemon juice.

The goal of this science fair project is to demonstrate magnetic forces of attraction and repulsion using a magnet and everyday objects.

Household items and a bit of imagination will create a CSI kit for your child to have investigative adventures with. Explore the world of forensic science!

Play Rock Tic-Tac-Toe, the perfect outdoor game for all ages. Help your child develop thinking skills and get away from the TV!

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.

Making your own glass cleaner is easy, effective and inexpensive!

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Combine the science of physics with the fun of playing spy. Your young detective can make his own tiny looking glass. It's simple to make!

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

In this science fair project, we will test how different kinds and shades of hair respond to bleach.

Transform your uncomfortable wooden shoes into charming mini planters!

This science fair project idea explores how far the average human can see.

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

This science fair project idea explores whether the color of surroundings affects human mood.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

This science fair project idea studies the acidity of rain water and whether the acidity is the same on all rainy days or does it fluctuate.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.