Describes the physical properties of solids and explains how matter can change to and from a solid into a liquid or gas.
This Title Is All About The Scientific Method Of Conducting An Experiment. The Book Gives Detailed Information On Every Step A Scientist Goes Through , From Hypothesis To Communicating The Results. Great Tool For Science Projects.
Introduces simple scientific principles involving heat, and provides instructions for experiments that can be done at home to prove them.
Simple text explores the principles of liquids, including melting, freezing, surface tension, and density.
Presents experiments and activities that demonstrate the concepts and scientific principles of magnetism.
Presents experiments demonstrating the basic scientific principles of water, including information on erosion, precipitation, and condensation.
Wedges are simple machines used to split, lift, or hold an object in place. Children will discover how wedges perform jobs for people and how they make everyday life easier. Blastoff! Series