Other editions of book Keeping Warm

Describes how heat moves, the properties of insulators and conductors, how animals keep warm, and how temperature is measured.

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How do batteries work? Why do people sweat when they are hot? What makes things fall to the ground? This series answers all of these questions and more through factual information and practical investigation, including diagrams and data to help interpret results. Each book includes study questions and a Can you remember the essentials? summary.