Showing Results for -word-problems : Page 9

Tired of gum with flavor that lasts for just a couple of minute? Put gum to the test with this chewy science experiment!

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.

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

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!

How powerful is the reaction between baking soda and vinegar? Find out here!

Test your friends to find out if you can replicate the placebo effect's incredible results.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

The objective of this science project is to determine the length of time for different seeds to germinate.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!

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 different types of soil affect how animal tracks form in this experiment!

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

Determine whether butterflies like to drink sugar water, salt water, or plain water.