Simple text explores the principles of liquids, including melting, freezing, surface tension, and density.
Complete a variety of fun science experiments using common kitchen items.
Introduces simple scientific principles involving heat, and provides instructions for experiments that can be done at home to prove them.
Presents experiments demonstrating the basic scientific principles of water, including information on erosion, precipitation, and condensation.
Describes the physical properties of solids and explains how matter can change to and from a solid into a liquid or gas.
Complete a variety of fun science experiments using the items found in your classroom at school.
Provides step-by-step instructions for performing experiments with insects, investigating various principles about their behavior.