This Fascinating Book Explores The Science Behind The Most Fundamental Of All Physics Principles - The Interaction Between Matter And Energy. It Focuses On The Ways In Which Different Types Of Energy Cause Changes And Movement In Everyday Technology, And The Various Ways That Energy Is Formed, Used, Transformed, Transferred And Stored. The Often Invisible Processes Of Energy Are Made Visible Through Easy-to-read Text, Everyday Examples, Engaging Photographs And Interesting Hands-on Experiments.