This title investigates the world of solids, while also exploring topics pertaining to the conduction of heat and electricity. Like other titles in the series, this book also contains miniature...
What is electricity? How does a circuit work? Why do batteries only work if you put them in the correct way? Find out the answers to these questions and much more.
What are materials? What are the properties of a material and how do these vary? What is the difference between natural and human-made materials? Find out the answers to these questions and much more.
