Showing Results for double

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

Make this easy recipe for Halloween, featuring white chocolate and pretzels, for a crispy, creepy treat!

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

This project compares different liquids and the freezing, melting and boiling points of liquids.

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.