శక్తి (Energy) పదజాలం
An energy vocabulary preface defines energy as the capacity to do work, existing in forms like kinetic (motion) and potential (stored), with key terms covering types (electrical, chemical, thermal, nuclear, radiant), sources (renewable vs. non-renewable), and concepts like conservation (energy transforms but isn't lost) and transfer mechanisms (heating, work). It introduces words for different energy states (e.g., active, stored) and energy carriers